Implement flag handling and migration status checks; refactor database test functions and update requirements

Reviewed-on: #2

.env.example

@@ -0,0 +1,8 @@
+#database
+DB_NAME=
+#Credentials
+DB_PASSWORD=
+DB_USER=
+#Host Settings
+DB_PORT= #standard 3306
+DB_HOST=

.gitignore

@@ -0,0 +1,51 @@
+start.sh
+update.sh
+# OS
+.DS_Store
+Thumbs.db
+Desktop.ini
+
+# Editors / IDEs
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# Logs
+*.log
+logs/
+
+# Env / secrets
+.env
+.env.*
+!.env.example
+
+# Dependencies
+node_modules/
+vendor/
+venv/
+.venv/
+__pycache__/
+*.pyc
+
+# Build output
+dist/
+build/
+out/
+*.egg-info/
+target/
+bin/
+obj/
+
+# Testing / coverage
+coverage/
+.nyc_output/
+.pytest_cache/
+
+# Misc
+*.tmp
+*.bak
+*.old
+.cache/
+migration_status.flag

LICENSE

@@ -0,0 +1,18 @@
+MIT License
+
+Copyright (c) 2026 AdmMabe
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the 
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO 
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -0,0 +1,39 @@
+# Luggage
+
+Python utility for tracking your luggage-related data in a database.
+
+## Requirements
+
+- Python 3.10 or newer
+
+## Installation
+
+Clone the repository and install the project dependencies:
+
+```bash
+git clone https://git.mabeservices.de/AdmMabe/py_luggage.git
+cd luggage
+```
+
+Install dependencies if a dependency file is present:
+
+```bash
+pip install -r requirements.txt
+```
+
+## Usage
+
+Run the application from the project directory:
+
+```bash
+python main.py
+```
+
+## Development
+
+Keep changes focused and run the application locally before submitting a
+change. Add tests alongside new functionality when applicable.
+
+## License
+
+See the license file included in the repository.

alembic.ini

@@ -0,0 +1,152 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts.
+# this is typically a path given in POSIX (e.g. forward slashes)
+# format, relative to the token %(here)s which refers to the location of this
+# ini file
+script_location = %(here)s/migration
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
+# Or organize into date-based subdirectories (requires recursive_version_locations = true)
+# file_template = %%(year)d/%%(month).2d/%%(day).2d_%%(hour).2d%%(minute).2d_%%(second).2d_%%(rev)s_%%(slug)s
+
+# sys.path path, will be prepended to sys.path if present.
+# defaults to the current working directory.
+prepend_sys_path = .
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the python>=3.9 or backports.zoneinfo library and tzdata library.
+# Any required deps can installed by adding `alembic[tz]` to the pip requirements
+# string value is passed to ZoneInfo()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the
+# "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to <script_location>/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# the special token `%(here)s` is available which indicates the absolute path
+# to this configuration file.
+#
+# The path separator used here should be the separator specified by "version_path_separator" below.
+# version_locations = %(here)s/bar:%(here)s/bat:%(here)s/alembic/versions
+
+# path_separator (New in Alembic 1.16.0, supersedes version_path_separator);
+# This indicates what character is used to
+# split lists of file paths, including version_locations and prepend_sys_path
+# within configparser files such as alembic.ini.
+#
+# The default rendered in new alembic.ini files is "os", which uses os.pathsep
+# to provide os-dependent path splitting.
+#
+# Note that in order to support legacy alembic.ini files, this default does NOT
+# take place if path_separator is not present in alembic.ini.  If this
+# option is omitted entirely, fallback logic is as follows:
+#
+# 1. Parsing of the version_locations option falls back to using the legacy
+#    "version_path_separator" key, which if absent then falls back to the legacy
+#    behavior of splitting on spaces and/or commas.
+# 2. Parsing of the prepend_sys_path option falls back to the legacy
+#    behavior of splitting on spaces, commas, or colons.
+#
+# Valid values for path_separator are:
+#
+# path_separator = :
+# path_separator = ;
+# path_separator = space
+# path_separator = newline
+#
+# Use os.pathsep. Default configuration used for new projects.
+path_separator = os
+
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
+# the output encoding used when revision files
+# are written from script.py.mako
+# output_encoding = utf-8
+
+# database URL.  This is consumed by the user-maintained env.py script only.
+# other means of configuring database URLs may be customized within the env.py
+# file.
+# See notes in "escaping characters in ini files" for guidelines on
+# passwords
+sqlalchemy.url = driver://user:pass@localhost/dbname
+
+# [post_write_hooks]
+# This section defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner,
+# against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# lint with attempts to fix using "ruff" - use the module runner, against the "ruff" module
+# hooks = ruff
+# ruff.type = module
+# ruff.module = ruff
+# ruff.options = check --fix REVISION_SCRIPT_FILENAME
+
+# Alternatively, use the exec runner to execute a binary found on your PATH
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = ruff
+# ruff.options = check --fix REVISION_SCRIPT_FILENAME
+
+# Logging configuration.  This is also consumed by the user-maintained
+# env.py script only.
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARNING
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARNING
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

api/db.py

@@ -0,0 +1,102 @@
+from fastapi import APIRouter, HTTPException, Depends, Header
+import logging
+import db
+import auth.api_security as auth
+from pydantic import BaseModel
+from api import tokens
+
+
+
+    
+#Logging
+
+logging.basicConfig(
+    filename='api.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+router = APIRouter(prefix="/db", tags=["db"])
+
+@router.get("/help")
+def get_help():
+    return {"name of clothes": "example",
+            "weight": "sample weight (only floats)",
+            "pieces": "sample pieces (only ints)"}
+
+
+
+
+class Item_name(BaseModel):
+    name_of_clothes: str
+    class Config:
+        fields = {
+            "name_of_clothes": "name of clothes"
+        }
+
+class Item_weight(BaseModel): 
+    weight: float
+
+class Item_piece(BaseModel): 
+    pieces: int
+
+class Item_duration(BaseModel):
+    duration: str
+
+@router.post("/insert", status_code=201)
+def insert(item_name: Item_name, item_weight: Item_weight, item_pieces: Item_piece, token: str = Depends(tokens.check_token)):
+    name = item_name.name_of_clothes.upper()
+    weight = item_weight.weight
+    pieces = item_pieces.pieces
+    db.new_part(name, weight, pieces)
+    logging.info("new Item created in DB")
+    return {"message": "Item inserted"}
+
+
+
+@router.put("/update/{clothe_name}/pieces", status_code=202)
+def update_pieces(clothe_name: str, item_pieces: Item_piece, token: str = Depends(tokens.check_token)):
+    name = clothe_name.upper()
+    pieces = item_pieces.pieces
+    if db.check_clothe(name) != None:
+        db.update_pieces(name, pieces)
+        logging.info(f"Item {name} was set a new count")
+        return {"message": "pieces updated"}
+    else:
+        logging.error(f"Item {name} not found")
+        raise HTTPException(status_code=404, detail=f"Item {name} not found")
+
+    
+
+@router.put("/update/{clothe_name}/weight", status_code=202)
+def update_weight(clothe_name: str, item: Item_weight, token: str = Depends(tokens.check_token)):
+    name = clothe_name.upper()
+    weight = item.weight
+    if db.check_clothe(name) != None:
+        db.update_weight(name, weight)
+        logging.info(f"Item {name} was set a new weight")
+        return {"message": "weight updated"}
+    else:
+        logging.error(f"Item {name} not found")
+        raise HTTPException(status_code=404, detail=f"Item {name} not found")
+
+
+
+@router.delete("/{clothe_name}/delete", status_code=204)
+def delete(clothe_name: str, token: str = Depends(tokens.check_token)):
+    name = clothe_name.upper()
+    if db.check_clothe(name) != None:
+        db.delete(name)
+        logging.critical(f"Item {name} was deleted")
+        return {"message": "Item was deleted"}
+    else:
+        logging.error(f"Item {name} not found")
+        raise HTTPException(status_code=404, detail=f"Item {name} not found")
+
+

api/health.py

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+from fastapi import APIRouter
+import logging
+
+
+#Logging
+
+logging.basicConfig(
+    filename='api.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+
+router = APIRouter(prefix="/health", tags=["health"])
+
+
+@router.get("/")
+def health_check():
+    logging.info("get health check request")
+    return {"status": "ok"}

api/query.py

@@ -0,0 +1,75 @@
+from fastapi import APIRouter, HTTPException
+import logging
+import db
+from pydantic import BaseModel
+
+
+#Logging
+
+logging.basicConfig(
+    filename='api.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+router = APIRouter(prefix="/query", tags=["query"])
+
+@router.get("/help", status_code=200)
+def get_help():
+    return {"name of clothes": "example"}
+
+@router.get("/{clothe_name}/weight", status_code=206)
+def get_weight(clothe_name: str):
+    name = clothe_name.upper()
+    if db.check_clothe(name) != None:
+        weight = db.fetch_weight(name)
+        return {"weight": weight}
+    else:
+        logging.error(f"Item {name} not found")
+        raise HTTPException(status_code=404, detail=f"Item {name} not found")
+
+@router.get("/weight", status_code=200)
+def get_luggage_weight():
+    weight = db.fetch_luggage_weight()
+    return {"weight":  weight}
+
+@router.get("/{clothe_name}/pieces",status_code=206)
+def get_pieces(clothe_name: str):
+    name = clothe_name.upper()
+    if db.check_clothe(name) != None:
+        pieces = db.fetch_piece(name)
+        return {"pieces": pieces}
+    else:
+        logging.error(f"Item {name} not found")
+        raise HTTPException(status_code=404, detail=f"Item {name} not found")
+
+@router.get("/pieces", status_code=200)
+def get_all_pieces():
+    pieces = db.fetch_all_pieces()
+    return {"pieces": pieces}
+
+@router.get("/clothes")
+def get_clothes():
+    clothes = db.fetch_clothes()
+    return {"clothes": clothes}
+
+@router.get("/{clothe_name}/all", status_code=102)
+def get_all(clothe_name: str):
+    name = clothe_name.upper()
+    if db.check_clothe(name) != None:
+        weight = db.fetch_weight(name)
+        pieces = db.fetch_piece(name)
+        return{
+            "clothe": name,
+            "weight": weight,
+            "pieces": pieces
+        }
+    else:
+        logging.error(f"Item {name} not found")
+        raise HTTPException(status_code=404, detail=f"Item {name} not found")

api/tokens.py

@@ -0,0 +1,60 @@
+from fastapi import APIRouter, HTTPException, Depends, Header
+import logging
+import db
+import auth.api_security as auth
+from pydantic import BaseModel
+
+
+
+def check_token(token:str = Header(...)):
+    if not auth.check_token(token):
+        raise HTTPException(status_code=401, detail="Invalid token")    
+    return token
+
+def check_admin_token(admin_token: str = Header(...)):
+    if not auth.check_admin_token(admin_token):
+        raise HTTPException(status_code=401, detail="No admin token")
+    return admin_token
+
+    
+#Logging
+
+logging.basicConfig(
+    filename='api.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+router = APIRouter(prefix="/tokens", tags=["tokens"])
+
+
+class Item_duration(BaseModel):
+    duration: str | int
+
+class Item_token(BaseModel):
+    token: str
+
+@router.get("/help")
+def help():
+    return{"duration": "string or int"}
+
+
+@router.post("/create")
+def create_token(duration: Item_duration, admin_token: str = Depends(check_admin_token)):
+    new_token = auth.generate_token(duration.duration)
+    return {"new token": new_token}
+
+@router.delete("/delete")
+def delete(token: Item_token, admin_token: str = Depends(check_admin_token)):
+    auth.delete_token(token.token)
+    return {"messages": "token deleted"}
+
+@router.get("/test")
+def test(token: str = Depends(check_token)):
+    return {"message": "you can authenticate", "status": "ok"}

api_server.py

@@ -0,0 +1,8 @@
+from fastapi import FastAPI
+from api import health, db, query, tokens
+
+app = FastAPI()
+app.include_router(health.router)
+app.include_router(db.router)
+app.include_router(query.router)
+app.include_router(tokens.router)

auth/api_security.py

@@ -0,0 +1,122 @@
+import time
+from dotenv import load_dotenv
+import db
+import os
+from datetime import datetime, timedelta
+import logging
+from argon2 import PasswordHasher
+import random
+import string
+from models import Tokens
+
+
+#Logging
+
+logging.basicConfig(
+    filename='api.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+session = db.session
+
+
+def generate_token(duration):
+    ph = PasswordHasher()
+    token = "".join(random.choices(string.ascii_lowercase + string.digits, k=32))
+    print(token)
+    hash = ph.hash(token)
+    end_date = enddate(duration)
+    time = datetime.now()
+    new_item = Tokens(tokens=hash, time=time, end_date=end_date)
+    session.add(new_item)
+    session.commit()
+    logging.info(f"Token till {end_date} created")
+    return token
+
+    
+def enddate(duration):
+    if duration == "week":
+        return datetime.now() + timedelta(days=7)
+    if duration == "day":
+        return datetime.now() + timedelta(days=1)
+    if duration == "year":
+        return datetime.now() + timedelta(days=365)
+    if isinstance(duration, int):
+        return datetime.now() + timedelta(days=duration)
+    if duration == "forever":
+        return datetime.now() + timedelta(days=4000)
+    raise ValueError(f"Invalid duration: {duration}")
+
+
+def check_token(token):
+    ph = PasswordHasher()
+    valid = False
+    hashes = [row[0] for row in session.query(Tokens.tokens).all()]
+    for hash in hashes:
+        try:
+            valid = ph.verify(hash, token)
+            if valid == True:
+                return valid
+        except Exception as e:
+            logging.error("Token not the same")
+            logging.error(e)
+            return valid
+
+
+def check_validaty():
+    end_dates = [row[0] for row in session.query(Tokens.end_date).all()]
+    for end_date in end_dates:
+        end_date_dt = datetime.strptime(end_date, "%Y-%m-%d %H:%M:%S")
+        if datetime.now() > end_date_dt:
+            session.query(Tokens).filter_by(end_date=end_date).delete()
+            session.commit()
+
+
+def admin_token():
+    ph = PasswordHasher()
+    token = "".join(random.choices(string.ascii_lowercase + string.digits, k=64))
+    hash = ph.hash(token)
+    time = datetime.now()
+    end_date = enddate("forever")
+    new_item = Tokens(tokens=hash, time=time, end_date=end_date)
+    session.add(new_item)
+    session.commit()
+    logging.info(f"Token till {end_date} created")
+    return token
+
+
+def check_admin_token(token):
+    valid = False
+    if len(token) == 64:
+        ph = PasswordHasher()
+        cursor = db.connection.cursor()        
+        hashes = [row[0] for row in session.query(Tokens.tokens).all()]
+        for hash in hashes:
+            try:
+                valid = ph.verify(hash, token)
+                if valid == True:
+                    return valid
+            except Exception as e:
+                logging.info(e)
+             
+
+def delete_token(token):
+    if not len(token) == 64:
+        ph = PasswordHasher()
+        hashes = [row[0] for row in session.query(Tokens.tokens).all()]
+        for hash in hashes:
+            try:
+                valid = ph.verify(hash, token)
+                if valid == True:
+                    session.query(Tokens).filter_by(tokens=hash).delete()
+                    db.connection.commit()
+                    logging.critical("token deleted")
+            except Exception as e:
+                logging.error(e)

auth/user.py

@@ -0,0 +1,65 @@
+from argon2 import PasswordHasher
+import db
+from models import User
+import logging
+#Logging
+
+logging.basicConfig(
+    filename='auth/user.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+session = db.session
+
+def create_user(username, password, role):
+    user = username
+    passwd = PasswordHasher().hash(password)
+    new_item = User(username=user, password=passwd, role=role)
+
+def check_login(username, password):
+    result = session.query(User.password).filter_by(username=username).first()
+    hash_passwd = result[0] if result else None
+    valid = False
+    try:
+        valid = PasswordHasher().verify(hash_passwd, password)
+        if valid == True:
+            return valid
+    except Exception as e:
+        logging.error(e)
+        return False
+
+def delete_user(username, password):
+    result = session.query(User.password).filter_by(username=username).first()
+    hash_password = result[0] if result else None
+    valid = False
+    try:
+        valid = PasswordHasher().verify(hash_password, password)
+    except Exception as e:
+        logging.error(e)
+    if valid == True:
+        try:
+            session.query(User).filter_by(username=username).delete()
+            session.commit()
+            logging.info(f"User {username} was successfully deleted")
+        except Exception as e:
+            logging.error(e)
+
+def check_username(username):
+    try:
+        exists = session.query(User).filter_by(username=username).first() is not None
+        return exists  # True if taken, False if available
+    except db.IntegrityError as e:
+        if e.errno == 1062:
+            logging.error("Username taken")
+            return True #If the username is not available it returns True
+
+def get_role(username):
+    result = session.query(User.role).filter_by(username=username).first()
+    return result[0] if result else None

cli.py

@@ -0,0 +1,194 @@
+import db
+import logging
+import time
+import os
+import sys
+from flags import status
+
+
+print("loading")
+#Logging
+logging.basicConfig(
+    filename='app.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+
+
+
+
+def insert():
+    clothe = input("How is the clothe called? ").upper()
+    weight = float(input("The weight please? "))
+    pieces = int(input("How many pieces? ints only "))
+    db.new_part(clothe, weight, pieces)
+    print("it is inserted")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def insert():
+    clothe = input("How is the clothe called? ").upper()
+    weight = float(input("The weight please? "))
+    pieces = int(input("How many pieces? ints only "))
+    db.new_part(clothe, weight, pieces)
+    print("it is inserted")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def update():
+    clothe = input("How is the clothe called? ").upper()
+    weight = input("The weight please? ")
+    pieces = input("How many pieces? ints only ")
+    db.update_weight(clothe, weight)
+    db.update_pieces(clothe, pieces)
+    print("it is updated")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_weight():
+    clothe = input("How is the clothe called? ").upper()
+    weight = db.fetch_weight(clothe)
+    print(weight)
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_luggage_weight():
+    weight = db.fetch_luggage_weight()
+    print(f"The luggage has a weight of {weight}g")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_pieces():
+    clothe = input("How is the clothe called? ").upper()
+    pieces = db.fetch_piece(clothe)
+    print(f"You have {pieces} of {clothe}")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_all_pieces():
+    pieces = db.fetch_all_pieces()
+    print(f"You have {pieces} in your luggage")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_clothes():
+    clothes = db.fetch_clothes()
+    for clothe in clothes:
+        print(clothe)
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def get_weight_pieces():
+    clothe = input("How is the clothe called? ").upper()
+    weight = db.fetch_weight(clothe)
+    pieces = db.fetch_piece(clothe)
+    print(f"You have {pieces} of {clothe}. The weight is {weight}")
+    time.sleep(3)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def delete():
+    clothe = input("How is the clothe called? ").upper()
+    really = input("Do you really want to delete it? Y/N").upper()
+    if really == "Y":
+        db.delete(clothe)
+        print(f"{clothe} was deleted")
+        time.sleep(3)
+    else:
+        time.sleep(0.5)
+        logging.info("no item deleted")
+    os.system('cls' if os.name == 'nt' else 'clear')
+    menu()
+
+def exit_programm():
+    time.sleep(0.5)
+    print(r"""
+    ##      ##    ##########
+    ###    ###    ##      ##
+    ####  ####    ##      ##
+    ## #### ##    ##########
+    ##  ##  ##    ##      ##
+    ##      ##    ##      ##
+    """)
+    time.sleep(0.5)
+    print("")
+    print("")
+    print("Disconnect DB")
+    print("logout")
+    print("shutting down")
+    time.sleep(0.75)
+    os.system('cls' if os.name == 'nt' else 'clear')
+    sys.exit()
+    os._exit(1)
+
+def menu():
+    print("Menu")
+    print("1: Insert Item")
+    print("2: Update Item")
+    print("3: Get weight of clothe")
+    print("4: Get weight of luggage")
+    print("5: Get pieces of clothe")
+    print("6: Get pieces of luggage")
+    print("7: Get clothes")
+    print("8: Get weight and pieces of clothes")
+    print("9: Delete Item")
+    print("0: EXIT")
+    choice = input("Type number here ")
+    os.system('cls' if os.name == 'nt' else 'clear')
+    logging.info(f"{choice} is choosen")
+    time.sleep(0.5)
+    if choice == "1":
+        insert()
+    if choice == "2":
+        update()
+    if choice == "3":
+        get_weight()
+    if choice == "4":
+        get_luggage_weight()
+    if choice == "5":
+        get_pieces()
+    if choice == "6":
+        get_all_pieces()
+    if choice == "7":
+        get_clothes()
+    if choice == "8":
+        get_weight_pieces()
+    if choice == "0":
+        exit_programm()
+    if choice == "9":
+        delete()
+
+
+
+
+
+#The Terminal App Starts here
+time.sleep(2)
+print(r"""
+##      ##    ##########
+###    ###    ##      ##
+####  ####    ##      ##
+## #### ##    ##########
+##  ##  ##    ##      ##
+##      ##    ##      ##
+""")
+while not status.get_migration():
+    time.sleep(0.5)
+logging.info("Menu is starting")
+time.sleep(2.5)
+menu()

db.py

@@ -1,8 +1,10 @@
-import mariadb
-import os
 import logging
-
+from dotenv import load_dotenv
-
+import os
+from models import Items
+from sqlalchemy import create_engine, func
+from sqlalchemy.orm import sessionmaker
+from urllib.parse import quote_plus
 
 #Logging
 
@@ -18,83 +20,83 @@ try:
 except Exception as e:
     logging.exception('An error occurred')
 
+#using .env
+load_dotenv()
+db_name = os.getenv("DB_NAME")
+db_psswd = os.getenv("DB_PASSWORD")
+db_user = os.getenv("DB_USER")
+db_port = os.getenv("DB_PORT") or "3306"
+db_host = os.getenv("DB_HOST")
+if db_host == None:
+    logging.error("no hostname provided")
+    os._exit(1)
 
-def connect():
+engine = create_engine(f"mariadb+mariadbconnector://{db_user}:{quote_plus(db_psswd)}@{db_host}:{db_port}/{db_name}")
-    try:
+Session = sessionmaker(bind=engine)
-        global connection
+session = Session()
-        connection = mariadb.connect(user="luggage",
-            password="13579,QsC",
-            host="192.168.1.74",
-            port=3307,
-            database="canada_luggage")
-        print("Connected to MariaDB successfully!")
-        logging.info("Connected to MariaDB successfully!")
 
-    except mariadb.Error as e:
-        print(f"Error connecting to DB: {e}")
-        logging.error("Error connecting")
-        logging.debug(f"Error connecting to DB: {e}")
 
-def new_part(cloth_type, weigth, pieces):
+def new_part(cloth_type, weight, pieces):
+    existing = session.query(Items).filter_by(clothes=cloth_type).first()
+    if existing:
+        logging.debug("Item already inserted")
+    else:
         if type(pieces) is not int:
             print("only ints allowed")
             logging.error("only ints allowed")
         else:
-        cursor = connection.cursor()
+            new_item = Items(clothes=cloth_type, weight=weight, pieces=pieces)
-        executed = "INSERT INTO luggage (clothes, weigth, pieces) VALUES (?, ?)"
+            session.add(new_item)
-        executed_data = (cloth_type, weigth, pieces)
+            session.commit()
-        cursor.execute(executed, executed_data)
-        connection.commit()
             logging.info("new Insert is in DB")
 
-def fetch_clothes():
+def update_weight(cloth_type, weight):
-    cursor = connection.cursor()
+    item = session.query(Items).filter_by(clothes=cloth_type).first()
-    cursor.execute("SELECT clothes FROM luggage")
+    item.weight = weight
-    clothes = [str(row[0]) for row in cursor.fetchall()]
+    session.commit()
-    logging.info("fetched clothes")
+    logging.info("weight updated")
-    return clothes
-
-def update_weigth(cloth_type, weigth):
-    cursor = connection.cursor()
-    executed = "UPDATE luggage SET weigth = ? WHERE clothes = ?"
-    executed_data = (weigth, cloth_type)
-    cursor.execute(executed, executed_data)
-    connection.commit()
-    logging.info("weigth updated")
 
 def update_pieces(cloth_type, pieces):
     if type(pieces) is not int:
         logging.error("only ints allowed")
     else: 
-        cursor = connection.cursor()
+        item = session.query(Items).filter_by(clothes=cloth_type).first()
-        executed = "UPDATE luggage SET pieces = ? WHERE clothes = ?"
+        item.pieces = pieces
-        executed_data = (pieces, cloth_type)
+        session.commit()
-        cursor.execute(executed, executed_data)
-        connection.commit()
         logging.info("pieces updated")
 
-def fetch_weigth(cloth_type):
+def delete(cloth_type):
-    cursor = connection.cursor()
+    logging.critical(f"{cloth_type} was deleted")
-    cursor.execute("SELECT weigth FROM luggage WHERE clothes = ?", (cloth_type,))
+    session.query(Items).filter_by(clothes=cloth_type).delete()
-    weigth = cursor.fetchone()[0]
+    session.commit()
-    logging.info("fetched weigth")
-    return weigth
 
-def fetch_luggage_weigth():
+
-    cursor = connection.cursor()
+def fetch_clothes():
-    cursor.execute("SELECT sum(weigth) FROM luggage")
+    logging.info("fetched clothes")
-    weigth = cursor.fetchone()[0]
+    return [row[0] for row in session.query(Items.clothes).all()]
-    logging.info("fetched luggage weigth")
+
-    return weigth
+def fetch_weight(cloth_type):
+    logging.info("fetched weight")
+    result = session.query(Items.weight).filter_by(clothes=cloth_type).first()
+    return result[0] if result else None
+
+def fetch_luggage_weight():
+    logging.info("fetched whole weight")
+    result = session.query(func.sum(Items.weight)).scalar()
+    return result if result else None
 
 def fetch_piece(cloth_type):
-    cursor = connection.cursor()
+    logging.info("fetched pieces")
-    cursor.execute("SELECT pieces FROM luggage WHERE clothes = ?", (cloth_type,))
+    result = session.query(Items.pieces).filter_by(clothes=cloth_type).first()
-    pieces = cursor.fetchone()[0]
+    return result[0] if result else None
-    logging.info("fetched luggage pieces")
-    return pieces
 
 def fetch_all_pieces():
-    cursor = connection.cursor()
+    logging.info("fetched all pieces")
-    cursor.execute("SELECT sum(pieces) FROM luggage")
+    result = session.query(Items.pieces).all()
-    pieces = cursor.fetchone()[0]
+    return [row[0] for row in session.query(Items.pieces).all()]
+
+#Checks if clothe is in db
+def check_clothe(clothe_type):
+    exists = session.query(Items.clothes).filter_by(clothes=clothe_type).first() is not None
+    return exists
+

flags/status.py

@@ -0,0 +1,50 @@
+import threading
+from watchdog.events import PatternMatchingEventHandler
+from watchdog.observers import Observer
+import os
+import time
+
+FLAGS_DIR = os.path.dirname(os.path.abspath(__file__))
+
+
+
+class FlagHandler(PatternMatchingEventHandler):
+    def __init__(self, shared_state, lock):
+        super().__init__(patterns=["*.flag"], ignore_directories=True)
+        self.shared_state = shared_state
+        self.lock = lock
+
+    def on_created(self, event):
+        try:
+            with open(event.src_path, "r") as f:
+                content = f.read().strip()
+        except FileNotFoundError:
+            return
+        try:
+            os.remove(event.src_path)
+        except FileNotFoundError:
+            pass
+        with self.lock:
+            self.shared_state["current"] = content
+        time.sleep(2)
+
+shared_state = {"current": None}
+lock = threading.Lock()
+
+observer = Observer()
+observer.schedule(FlagHandler(shared_state, lock), path=FLAGS_DIR, recursive=False)
+observer.start()
+
+def get_status():
+    with lock:
+        current = shared_state["current"]
+    if current == "db_check_done":
+        return False
+    return current
+
+def get_migration():
+    with lock:
+            current = shared_state["current"]
+    if current == "migration_done":
+        return True
+    return False

main.py

@@ -1,12 +1,18 @@
-import db
 import logging
-import time
+import subprocess
-import os
 import sys
+import os
+import auth.api_security as auth
+import time
+import threading
+from tests import db_test
     
-print("loading")
+try:
-open("app.log", "w").close()
+    os.remove("api.log")
-db.connect()
+    os.remove("api_server.log")
+    os.remove("app.log")
+except Exception as e:
+    logging.error(e)
 #Logging
 logging.basicConfig(
     filename='app.log',  # Log to a file
@@ -20,142 +26,63 @@ try:
 except Exception as e:
     logging.exception('An error occurred')
 
-def insert():
-    clothe = input("How is the clothe called? ").upper()
-    weigth = input("The weigth please? ")
-    pieces = input("How many pieces? ints only ")
-    db.new_part(clothe, weigth, pieces)
-    print("it is inserted")
-    time.sleep(3)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    menu()
 
-def update():
+env = os.environ.copy()
-    clothe = input("How is the clothe called? ").upper()
+env["PYTHONIOENCODING"] = "utf-8"
-    weigth = input("The weigth please? ")
-    pieces = input("How many pieces? ints only ")
-    db.update_weigth(clothe, weigth)
-    db.update_pieces(clothe, pieces)
-    print("it is updated")
-    time.sleep(3)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    menu()
 
-def get_weigth():
+try:
-    clothe = input("How is the clothe called? ").upper()
+    os.remove("migration_status.flag")
-    weigth = db.fetch_weigth(clothe)
+except Exception as e:
-    print(weigth)
+    logging.info(e)
-    time.sleep(3)
+#migration
-    os.system('cls' if os.name == 'nt' else 'clear')
+def run_migration():
-    menu()
+    global migration_done
-
+    process = subprocess.Popen(
-def get_luggage_weigth():
+        ["python", "migration/alembic_scipt.py"],
-    weigth = db.fetch_luggage_weigth()
+        stdout=subprocess.DEVNULL,
-    print(f"The luggage has a weigth of {weigth}kg")
+        stderr=subprocess.DEVNULL
-    time.sleep(3)
+    )
-    os.system('cls' if os.name == 'nt' else 'clear')
+    process.wait()
-    menu()
+    migration_done = (process.returncode == 0)
-
+    with open("flags/migration_status.flag", "w") as f:
-def get_pieces():
+        f.write("migration_done" if migration_done else "failed")
-    clothe = input("How is the clothe called? ").upper()
-    pieces = db.fetch_piece(clothe)
-    print(f"You have {pieces} of {clothe}")
-    time.sleep(3)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    menu()
-
-def get_all_pieces():
-    pieces = db.fetch_all_pieces()
-    print(f"You have {pieces} in your luggage")
-    time.sleep(3)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    menu()
-
-def get_clothes():
-    clothes = db.fetch_clothes()
-    for clothe in clothes:
-        print(clothe)
-    time.sleep(3)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    menu()
-
-def get_weigth_pieces():
-    clothe = input("How is the clothe called? ").upper()
-    weigth = db.fetch_weigth(clothe)
-    pieces = db.fetch_piece(clothe)
-    print(f"You have {pieces} of {clothe}. The weigth is {weigth}")
-    time.sleep(3)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    menu()
-
-def exit_programm():
-    time.sleep(0.5)
-    print(r"""
-    ##      ##    ##########
-    ###    ###    ##      ##
-    ####  ####    ##      ##
-    ## #### ##    ##########
-    ##  ##  ##    ##      ##
-    ##      ##    ##      ##
-    """)
-    time.sleep(0.5)
-    print("")
-    print("")
-    print("Disconnect DB")
-    print("logout")
-    print("shutting down")
-    time.sleep(0.75)
-    os.system('cls' if os.name == 'nt' else 'clear')
-    sys.exit()
-
-def menu():
-    print("Menu")
-    print("1: Insert Item")
-    print("2: Update Item")
-    print("3: Get weigth of clothe")
-    print("4: Get weigth of luggage")
-    print("5: Get pieces of clothe")
-    print("6: Get pieces of luggage")
-    print("7: Get clothes")
-    print("8: Get weigth and pieces of clothes")
-    print("0: EXIT")
-    choice = input("Type number here ")
-    os.system('cls' if os.name == 'nt' else 'clear')
-    logging.info(f"{choice} is choosen")
-    time.sleep(0.5)
-    if choice == "1":
-        insert()
-    if choice == "2":
-        update()
-    if choice == "3":
-        get_weigth()
-    if choice == "4":
-        get_luggage_weigth()
-    if choice == "5":
-        get_pieces()
-    if choice == "6":
-        get_all_pieces()
-    if choice == "7":
-        get_clothes()
-    if choice == "8":
-        get_weigth_pieces()
-    if choice == "0":
-        exit_programm()
 
 
 
-
+#DB test
-
+def run_db_test():
-#The Terminal App Starts here
+    tokens = db_test.test_table("tokens", ["tokens", "time", "end_date"])
+    user = db_test.test_table("user", ["username", "password", "role"])
+    items = db_test.test_table("luggage", ["clothes", "weight", "pieces"])
     time.sleep(5)
-print(r"""
+    if tokens == True & user == True & items == True:
-##      ##    ##########
+        with open("flags/db.flag", "w") as f:
-###    ###    ##      ##
+                f.write("db_check_done")
-####  ####    ##      ##
+    else:
-## #### ##    ##########
+        os._exit(1)
-##  ##  ##    ##      ##
+
-##      ##    ##      ##
+#cli and api
-""")
+log_file = open("api_server.log", "w", encoding="utf-8")
-logging.info("Menu is starting")
+api_process = subprocess.Popen(
-time.sleep(2.5)
+    ["fastapi", "dev", "api_server.py", "--reload-dir", "web", "--reload-dir", "api", "--reload-dir", "api_server.py",], 
-menu()
+    stdout=log_file,
+    stderr=log_file,
+    env=env
+)
+cli_process = subprocess.Popen([sys.executable, "cli.py"])
+
+db_thread = threading.Thread(target=run_db_test)
+db_thread.start()
+thread = threading.Thread(target=run_migration)
+thread.start()
+threading.Thread(target=api_process.wait, daemon=True).start()
+threading.Thread(target=cli_process.wait, daemon=True).start()
+
+# automatic durataion validation check
+while True:
+    time.sleep(300)
+    try:
+        auth.check_validaty()
+        
+    except Exception as e:
+        logging.info(e)

migration/README

@@ -0,0 +1 @@
+Generic single-database configuration.

migration/alembic_scipt.py

@@ -0,0 +1,67 @@
+import os
+from alembic.config import Config
+from alembic.script import ScriptDirectory
+from alembic.runtime.migration import MigrationContext
+from alembic import command
+from sqlalchemy import create_engine
+from alembic import command
+from dotenv import load_dotenv
+import logging
+
+#Logging
+
+logging.basicConfig(
+    filename='app.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+
+load_dotenv()
+db_name = os.getenv("DB_NAME")
+db_psswd = os.getenv("DB_PASSWORD")
+db_user = os.getenv("DB_USER")
+db_port = os.getenv("DB_PORT") or "3306"
+db_host = os.getenv("DB_HOST")
+if db_host == None:
+    os._exit(1)
+engine_url = f"mariadb+mariadbconnector://{db_user}:{db_psswd}@{db_host}:{db_port}/{db_name}"
+
+base_dir = os.path.dirname(__file__)
+ini_path = os.path.join(base_dir, "..", "alembic.ini")
+alembic_cfg = Config(ini_path)
+alembic_cfg.set_section_option(alembic_cfg.config_ini_section, "sqlalchemy.url", engine_url)
+script = ScriptDirectory.from_config(alembic_cfg)
+
+engine = create_engine(engine_url)
+
+def check_db():
+    with engine.connect() as conn:
+        context = MigrationContext.configure(conn)
+        current_rev = context.get_current_revision()
+    head_rev = script.get_current_head()
+    if current_rev != head_rev:
+        command.upgrade(alembic_cfg, "head")
+        return False
+
+def auto_lookup():
+    command.revision(alembic_cfg, message="add tables and rows", autogenerate=True)
+    script = ScriptDirectory.from_config(alembic_cfg)
+    head_rev = script.get_revision(script.get_current_head())
+    with open(head_rev.path) as f:
+        content = f.read()
+    if "pass\n    # ### end Alembic commands ###" in content:
+        os.remove(head_rev.path)
+        command.stamp(alembic_cfg, "head")
+        logging.info("No changes DB detected")
+    else:
+        command.upgrade(alembic_cfg, "head")
+        logging.info("New DB changes, upgrade table")
+
+auto_lookup()

migration/env.py

@@ -0,0 +1,84 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+from models import Base
+
+metadata = Base.metadata
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+target_metadata = metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+if config.config_file_name is not None:
+    fileConfig(config.config_file_name)

migration/script.py.mako

@@ -0,0 +1,28 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision: str = ${repr(up_revision)}
+down_revision: Union[str, Sequence[str], None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    ${downgrades if downgrades else "pass"}

models/__init__.py

@@ -0,0 +1 @@
+from .models import Items, Tokens, User, Base

models/models.py

@@ -0,0 +1,23 @@
+from sqlalchemy.orm import declarative_base
+from sqlalchemy import Column, String, Numeric, Integer
+
+
+Base = declarative_base()
+
+class Tokens(Base):
+    __tablename__ = "tokens"
+    tokens = Column(String(255), primary_key=True)
+    time = Column(String(255))
+    end_date = Column(String(255))
+
+class Items(Base):
+    __tablename__ = "luggage"
+    clothes = Column(String(50), primary_key=True)
+    weight = Column(Numeric(20, 2))
+    pieces = Column(Integer)
+
+class User(Base):
+    __tablename__ = "user"
+    username = Column(String(50), primary_key=True)
+    password = Column(String(255))
+    role = Column(String(50))

requirements.txt

@@ -0,0 +1,10 @@
+python-dotenv == 1.2.3
+fastapi[standard] == 0.141.1
+argon2-cffi == 25.1.0
+Jinja2==3.1.6
+MarkupSafe==3.0.3
+itsdangerous==2.2.0
+alembic==1.20.0
+SQLAlchemy==2.0.54
+watchdog==6.0.0
+#watchfiles==1.2.0

start.py

@@ -0,0 +1,36 @@
+from migration.alembic_scipt import auto_lookup
+import time
+import logging
+import auth.api_security as auth
+import os
+
+#Logging
+
+logging.basicConfig(
+    filename='app.log',  # Log to a file
+    level=logging.DEBUG,  # Log everything (DEBUG and above)
+    format='%(asctime)s %(levelname)s %(message)s'
+)
+
+logging.info('Application started')
+try:
+    logging.debug('Debug info here')
+except Exception as e:
+    logging.exception('An error occurred')
+
+
+def new_table():
+    auto_lookup()   
+
+def admin():
+    token =  auth.admin_token()
+    print(token)
+    logging.info(token)
+    time.sleep(300)
+    os.remove("app.log")
+    os._exit(1)
+
+
+new_table()
+admin()
+

tests/db_test.py

@@ -0,0 +1,46 @@
+import sys
+import os
+
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
+
+
+
+import os
+import db
+import logging
+import sys
+from migration import alembic_scipt as alembic
+from sqlalchemy import inspect
+
+session = db.session
+engine = db.engine
+
+def test_column(engine, tablename, row):
+    try:
+        inspector = inspect(engine)
+        columns = [col["name"] for col in inspector.get_columns(tablename)]
+        return row in columns
+    except Exception as e:
+        logging.error(e)
+
+
+def test_table(table, columns):
+    for column in columns:
+        try:
+            exists = test_column(engine, table, column)
+            if exists == False:
+                logging.error(f"DB has not all columns. {column} is missing")
+                print(f"Column {column} is missing")
+                sys.exit()
+                os._exit(1)
+                return False
+            else:
+                logging.info("Column fine")
+        except Exception as e:
+            logging.error(e)
+    return True
+
+def migration_check():
+    if alembic.check_db() == False:
+        print("migrating")
+        logging.info("DB is migrating")

venv/bin/Activate.ps1

@@ -0,0 +1,247 @@
+<#
+.Synopsis
+Activate a Python virtual environment for the current PowerShell session.
+
+.Description
+Pushes the python executable for a virtual environment to the front of the
+$Env:PATH environment variable and sets the prompt to signify that you are
+in a Python virtual environment. Makes use of the command line switches as
+well as the `pyvenv.cfg` file values present in the virtual environment.
+
+.Parameter VenvDir
+Path to the directory that contains the virtual environment to activate. The
+default value for this is the parent of the directory that the Activate.ps1
+script is located within.
+
+.Parameter Prompt
+The prompt prefix to display when this virtual environment is activated. By
+default, this prompt is the name of the virtual environment folder (VenvDir)
+surrounded by parentheses and followed by a single space (ie. '(.venv) ').
+
+.Example
+Activate.ps1
+Activates the Python virtual environment that contains the Activate.ps1 script.
+
+.Example
+Activate.ps1 -Verbose
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and shows extra information about the activation as it executes.
+
+.Example
+Activate.ps1 -VenvDir C:\Users\MyUser\Common\.venv
+Activates the Python virtual environment located in the specified location.
+
+.Example
+Activate.ps1 -Prompt "MyPython"
+Activates the Python virtual environment that contains the Activate.ps1 script,
+and prefixes the current prompt with the specified string (surrounded in
+parentheses) while the virtual environment is active.
+
+.Notes
+On Windows, it may be required to enable this Activate.ps1 script by setting the
+execution policy for the user. You can do this by issuing the following PowerShell
+command:
+
+PS C:\> Set-ExecutionPolicy -ExecutionPolicy RemoteSigned -Scope CurrentUser
+
+For more information on Execution Policies: 
+https://go.microsoft.com/fwlink/?LinkID=135170
+
+#>
+Param(
+    [Parameter(Mandatory = $false)]
+    [String]
+    $VenvDir,
+    [Parameter(Mandatory = $false)]
+    [String]
+    $Prompt
+)
+
+<# Function declarations --------------------------------------------------- #>
+
+<#
+.Synopsis
+Remove all shell session elements added by the Activate script, including the
+addition of the virtual environment's Python executable from the beginning of
+the PATH variable.
+
+.Parameter NonDestructive
+If present, do not remove this function from the global namespace for the
+session.
+
+#>
+function global:deactivate ([switch]$NonDestructive) {
+    # Revert to original values
+
+    # The prior prompt:
+    if (Test-Path -Path Function:_OLD_VIRTUAL_PROMPT) {
+        Copy-Item -Path Function:_OLD_VIRTUAL_PROMPT -Destination Function:prompt
+        Remove-Item -Path Function:_OLD_VIRTUAL_PROMPT
+    }
+
+    # The prior PYTHONHOME:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PYTHONHOME) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME -Destination Env:PYTHONHOME
+        Remove-Item -Path Env:_OLD_VIRTUAL_PYTHONHOME
+    }
+
+    # The prior PATH:
+    if (Test-Path -Path Env:_OLD_VIRTUAL_PATH) {
+        Copy-Item -Path Env:_OLD_VIRTUAL_PATH -Destination Env:PATH
+        Remove-Item -Path Env:_OLD_VIRTUAL_PATH
+    }
+
+    # Just remove the VIRTUAL_ENV altogether:
+    if (Test-Path -Path Env:VIRTUAL_ENV) {
+        Remove-Item -Path env:VIRTUAL_ENV
+    }
+
+    # Just remove VIRTUAL_ENV_PROMPT altogether.
+    if (Test-Path -Path Env:VIRTUAL_ENV_PROMPT) {
+        Remove-Item -Path env:VIRTUAL_ENV_PROMPT
+    }
+
+    # Just remove the _PYTHON_VENV_PROMPT_PREFIX altogether:
+    if (Get-Variable -Name "_PYTHON_VENV_PROMPT_PREFIX" -ErrorAction SilentlyContinue) {
+        Remove-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Scope Global -Force
+    }
+
+    # Leave deactivate function in the global namespace if requested:
+    if (-not $NonDestructive) {
+        Remove-Item -Path function:deactivate
+    }
+}
+
+<#
+.Description
+Get-PyVenvConfig parses the values from the pyvenv.cfg file located in the
+given folder, and returns them in a map.
+
+For each line in the pyvenv.cfg file, if that line can be parsed into exactly
+two strings separated by `=` (with any amount of whitespace surrounding the =)
+then it is considered a `key = value` line. The left hand string is the key,
+the right hand is the value.
+
+If the value starts with a `'` or a `"` then the first and last character is
+stripped from the value before being captured.
+
+.Parameter ConfigDir
+Path to the directory that contains the `pyvenv.cfg` file.
+#>
+function Get-PyVenvConfig(
+    [String]
+    $ConfigDir
+) {
+    Write-Verbose "Given ConfigDir=$ConfigDir, obtain values in pyvenv.cfg"
+
+    # Ensure the file exists, and issue a warning if it doesn't (but still allow the function to continue).
+    $pyvenvConfigPath = Join-Path -Resolve -Path $ConfigDir -ChildPath 'pyvenv.cfg' -ErrorAction Continue
+
+    # An empty map will be returned if no config file is found.
+    $pyvenvConfig = @{ }
+
+    if ($pyvenvConfigPath) {
+
+        Write-Verbose "File exists, parse `key = value` lines"
+        $pyvenvConfigContent = Get-Content -Path $pyvenvConfigPath
+
+        $pyvenvConfigContent | ForEach-Object {
+            $keyval = $PSItem -split "\s*=\s*", 2
+            if ($keyval[0] -and $keyval[1]) {
+                $val = $keyval[1]
+
+                # Remove extraneous quotations around a string value.
+                if ("'""".Contains($val.Substring(0, 1))) {
+                    $val = $val.Substring(1, $val.Length - 2)
+                }
+
+                $pyvenvConfig[$keyval[0]] = $val
+                Write-Verbose "Adding Key: '$($keyval[0])'='$val'"
+            }
+        }
+    }
+    return $pyvenvConfig
+}
+
+
+<# Begin Activate script --------------------------------------------------- #>
+
+# Determine the containing directory of this script
+$VenvExecPath = Split-Path -Parent $MyInvocation.MyCommand.Definition
+$VenvExecDir = Get-Item -Path $VenvExecPath
+
+Write-Verbose "Activation script is located in path: '$VenvExecPath'"
+Write-Verbose "VenvExecDir Fullname: '$($VenvExecDir.FullName)"
+Write-Verbose "VenvExecDir Name: '$($VenvExecDir.Name)"
+
+# Set values required in priority: CmdLine, ConfigFile, Default
+# First, get the location of the virtual environment, it might not be
+# VenvExecDir if specified on the command line.
+if ($VenvDir) {
+    Write-Verbose "VenvDir given as parameter, using '$VenvDir' to determine values"
+}
+else {
+    Write-Verbose "VenvDir not given as a parameter, using parent directory name as VenvDir."
+    $VenvDir = $VenvExecDir.Parent.FullName.TrimEnd("\\/")
+    Write-Verbose "VenvDir=$VenvDir"
+}
+
+# Next, read the `pyvenv.cfg` file to determine any required value such
+# as `prompt`.
+$pyvenvCfg = Get-PyVenvConfig -ConfigDir $VenvDir
+
+# Next, set the prompt from the command line, or the config file, or
+# just use the name of the virtual environment folder.
+if ($Prompt) {
+    Write-Verbose "Prompt specified as argument, using '$Prompt'"
+}
+else {
+    Write-Verbose "Prompt not specified as argument to script, checking pyvenv.cfg value"
+    if ($pyvenvCfg -and $pyvenvCfg['prompt']) {
+        Write-Verbose "  Setting based on value in pyvenv.cfg='$($pyvenvCfg['prompt'])'"
+        $Prompt = $pyvenvCfg['prompt'];
+    }
+    else {
+        Write-Verbose "  Setting prompt based on parent's directory's name. (Is the directory name passed to venv module when creating the virtual environment)"
+        Write-Verbose "  Got leaf-name of $VenvDir='$(Split-Path -Path $venvDir -Leaf)'"
+        $Prompt = Split-Path -Path $venvDir -Leaf
+    }
+}
+
+Write-Verbose "Prompt = '$Prompt'"
+Write-Verbose "VenvDir='$VenvDir'"
+
+# Deactivate any currently active virtual environment, but leave the
+# deactivate function in place.
+deactivate -nondestructive
+
+# Now set the environment variable VIRTUAL_ENV, used by many tools to determine
+# that there is an activated venv.
+$env:VIRTUAL_ENV = $VenvDir
+
+if (-not $Env:VIRTUAL_ENV_DISABLE_PROMPT) {
+
+    Write-Verbose "Setting prompt to '$Prompt'"
+
+    # Set the prompt to include the env name
+    # Make sure _OLD_VIRTUAL_PROMPT is global
+    function global:_OLD_VIRTUAL_PROMPT { "" }
+    Copy-Item -Path function:prompt -Destination function:_OLD_VIRTUAL_PROMPT
+    New-Variable -Name _PYTHON_VENV_PROMPT_PREFIX -Description "Python virtual environment prompt prefix" -Scope Global -Option ReadOnly -Visibility Public -Value $Prompt
+
+    function global:prompt {
+        Write-Host -NoNewline -ForegroundColor Green "($_PYTHON_VENV_PROMPT_PREFIX) "
+        _OLD_VIRTUAL_PROMPT
+    }
+    $env:VIRTUAL_ENV_PROMPT = $Prompt
+}
+
+# Clear PYTHONHOME
+if (Test-Path -Path Env:PYTHONHOME) {
+    Copy-Item -Path Env:PYTHONHOME -Destination Env:_OLD_VIRTUAL_PYTHONHOME
+    Remove-Item -Path Env:PYTHONHOME
+}
+
+# Add the venv to the PATH
+Copy-Item -Path Env:PATH -Destination Env:_OLD_VIRTUAL_PATH
+$Env:PATH = "$VenvExecDir$([System.IO.Path]::PathSeparator)$Env:PATH"

venv/bin/activate

@@ -0,0 +1,70 @@
+# This file must be used with "source bin/activate" *from bash*
+# You cannot run it directly
+
+deactivate () {
+    # reset old environment variables
+    if [ -n "${_OLD_VIRTUAL_PATH:-}" ] ; then
+        PATH="${_OLD_VIRTUAL_PATH:-}"
+        export PATH
+        unset _OLD_VIRTUAL_PATH
+    fi
+    if [ -n "${_OLD_VIRTUAL_PYTHONHOME:-}" ] ; then
+        PYTHONHOME="${_OLD_VIRTUAL_PYTHONHOME:-}"
+        export PYTHONHOME
+        unset _OLD_VIRTUAL_PYTHONHOME
+    fi
+
+    # Call hash to forget past commands. Without forgetting
+    # past commands the $PATH changes we made may not be respected
+    hash -r 2> /dev/null
+
+    if [ -n "${_OLD_VIRTUAL_PS1:-}" ] ; then
+        PS1="${_OLD_VIRTUAL_PS1:-}"
+        export PS1
+        unset _OLD_VIRTUAL_PS1
+    fi
+
+    unset VIRTUAL_ENV
+    unset VIRTUAL_ENV_PROMPT
+    if [ ! "${1:-}" = "nondestructive" ] ; then
+    # Self destruct!
+        unset -f deactivate
+    fi
+}
+
+# unset irrelevant variables
+deactivate nondestructive
+
+# on Windows, a path can contain colons and backslashes and has to be converted:
+if [ "${OSTYPE:-}" = "cygwin" ] || [ "${OSTYPE:-}" = "msys" ] ; then
+    # transform D:\path\to\venv to /d/path/to/venv on MSYS
+    # and to /cygdrive/d/path/to/venv on Cygwin
+    export VIRTUAL_ENV=$(cygpath /home/jakob/Documents/py_luggage/venv)
+else
+    # use the path as-is
+    export VIRTUAL_ENV=/home/jakob/Documents/py_luggage/venv
+fi
+
+_OLD_VIRTUAL_PATH="$PATH"
+PATH="$VIRTUAL_ENV/"bin":$PATH"
+export PATH
+
+# unset PYTHONHOME if set
+# this will fail if PYTHONHOME is set to the empty string (which is bad anyway)
+# could use `if (set -u; : $PYTHONHOME) ;` in bash
+if [ -n "${PYTHONHOME:-}" ] ; then
+    _OLD_VIRTUAL_PYTHONHOME="${PYTHONHOME:-}"
+    unset PYTHONHOME
+fi
+
+if [ -z "${VIRTUAL_ENV_DISABLE_PROMPT:-}" ] ; then
+    _OLD_VIRTUAL_PS1="${PS1:-}"
+    PS1='(venv) '"${PS1:-}"
+    export PS1
+    VIRTUAL_ENV_PROMPT='(venv) '
+    export VIRTUAL_ENV_PROMPT
+fi
+
+# Call hash to forget past commands. Without forgetting
+# past commands the $PATH changes we made may not be respected
+hash -r 2> /dev/null

venv/bin/activate.csh

@@ -0,0 +1,27 @@
+# This file must be used with "source bin/activate.csh" *from csh*.
+# You cannot run it directly.
+
+# Created by Davide Di Blasi <davidedb@gmail.com>.
+# Ported to Python 3.3 venv by Andrew Svetlov <andrew.svetlov@gmail.com>
+
+alias deactivate 'test $?_OLD_VIRTUAL_PATH != 0 && setenv PATH "$_OLD_VIRTUAL_PATH" && unset _OLD_VIRTUAL_PATH; rehash; test $?_OLD_VIRTUAL_PROMPT != 0 && set prompt="$_OLD_VIRTUAL_PROMPT" && unset _OLD_VIRTUAL_PROMPT; unsetenv VIRTUAL_ENV; unsetenv VIRTUAL_ENV_PROMPT; test "\!:*" != "nondestructive" && unalias deactivate'
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+setenv VIRTUAL_ENV /home/jakob/Documents/py_luggage/venv
+
+set _OLD_VIRTUAL_PATH="$PATH"
+setenv PATH "$VIRTUAL_ENV/"bin":$PATH"
+
+
+set _OLD_VIRTUAL_PROMPT="$prompt"
+
+if (! "$?VIRTUAL_ENV_DISABLE_PROMPT") then
+    set prompt = '(venv) '"$prompt"
+    setenv VIRTUAL_ENV_PROMPT '(venv) '
+endif
+
+alias pydoc python -m pydoc
+
+rehash

venv/bin/activate.fish

@@ -0,0 +1,69 @@
+# This file must be used with "source <venv>/bin/activate.fish" *from fish*
+# (https://fishshell.com/). You cannot run it directly.
+
+function deactivate  -d "Exit virtual environment and return to normal shell environment"
+    # reset old environment variables
+    if test -n "$_OLD_VIRTUAL_PATH"
+        set -gx PATH $_OLD_VIRTUAL_PATH
+        set -e _OLD_VIRTUAL_PATH
+    end
+    if test -n "$_OLD_VIRTUAL_PYTHONHOME"
+        set -gx PYTHONHOME $_OLD_VIRTUAL_PYTHONHOME
+        set -e _OLD_VIRTUAL_PYTHONHOME
+    end
+
+    if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
+        set -e _OLD_FISH_PROMPT_OVERRIDE
+        # prevents error when using nested fish instances (Issue #93858)
+        if functions -q _old_fish_prompt
+            functions -e fish_prompt
+            functions -c _old_fish_prompt fish_prompt
+            functions -e _old_fish_prompt
+        end
+    end
+
+    set -e VIRTUAL_ENV
+    set -e VIRTUAL_ENV_PROMPT
+    if test "$argv[1]" != "nondestructive"
+        # Self-destruct!
+        functions -e deactivate
+    end
+end
+
+# Unset irrelevant variables.
+deactivate nondestructive
+
+set -gx VIRTUAL_ENV /home/jakob/Documents/py_luggage/venv
+
+set -gx _OLD_VIRTUAL_PATH $PATH
+set -gx PATH "$VIRTUAL_ENV/"bin $PATH
+
+# Unset PYTHONHOME if set.
+if set -q PYTHONHOME
+    set -gx _OLD_VIRTUAL_PYTHONHOME $PYTHONHOME
+    set -e PYTHONHOME
+end
+
+if test -z "$VIRTUAL_ENV_DISABLE_PROMPT"
+    # fish uses a function instead of an env var to generate the prompt.
+
+    # Save the current fish_prompt function as the function _old_fish_prompt.
+    functions -c fish_prompt _old_fish_prompt
+
+    # With the original prompt function renamed, we can override with our own.
+    function fish_prompt
+        # Save the return status of the last command.
+        set -l old_status $status
+
+        # Output the venv prompt; color taken from the blue of the Python logo.
+        printf "%s%s%s" (set_color 4B8BBE) '(venv) ' (set_color normal)
+
+        # Restore the return status of the previous command.
+        echo "exit $old_status" | .
+        # Output the original/"old" prompt.
+        _old_fish_prompt
+    end
+
+    set -gx _OLD_FISH_PROMPT_OVERRIDE "$VIRTUAL_ENV"
+    set -gx VIRTUAL_ENV_PROMPT '(venv) '
+end

venv/bin/pip

@@ -0,0 +1,8 @@
+#!/home/jakob/Documents/py_luggage/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

venv/bin/pip3

@@ -0,0 +1,8 @@
+#!/home/jakob/Documents/py_luggage/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

venv/bin/pip3.12

@@ -0,0 +1,8 @@
+#!/home/jakob/Documents/py_luggage/venv/bin/python3
+# -*- coding: utf-8 -*-
+import re
+import sys
+from pip._internal.cli.main import main
+if __name__ == '__main__':
+    sys.argv[0] = re.sub(r'(-script\.pyw|\.exe)?$', '', sys.argv[0])
+    sys.exit(main())

venv/bin/python

@@ -0,0 +1 @@
+python3

venv/bin/python3

@@ -0,0 +1 @@
+/usr/bin/python3

venv/bin/python3.12

@@ -0,0 +1 @@
+python3

venv/lib/python3.12/site-packages/mariadb-1.1.14.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

venv/lib/python3.12/site-packages/mariadb-1.1.14.dist-info/METADATA

@@ -0,0 +1,86 @@
+Metadata-Version: 2.4
+Name: mariadb
+Version: 1.1.14
+Summary: Python MariaDB extension
+Home-page: https://www.github.com/mariadb-corporation/mariadb-connector-python
+Author: Georg Richter
+License: LGPL 2.1
+Project-URL: Bug Tracker, https://jira.mariadb.org/
+Project-URL: Documentation, https://mariadb-corporation.github.io/mariadb-connector-python/
+Project-URL: Source Code, https://www.github.com/mariadb-corporation/mariadb-connector-python
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Environment :: Console
+Classifier: Environment :: MacOS X
+Classifier: Environment :: Win32 (MS Windows)
+Classifier: License :: OSI Approved :: GNU Lesser General Public License v2 or later (LGPLv2+)
+Classifier: Programming Language :: C
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Operating System :: Microsoft :: Windows
+Classifier: Operating System :: MacOS
+Classifier: Operating System :: POSIX
+Classifier: Intended Audience :: End Users/Desktop
+Classifier: Intended Audience :: Developers
+Classifier: Intended Audience :: System Administrators
+Classifier: Topic :: Database
+Requires-Python: >=3.8
+Description-Content-Type: text/markdown
+License-File: LICENSE
+Requires-Dist: packaging
+Dynamic: author
+Dynamic: classifier
+Dynamic: description
+Dynamic: description-content-type
+Dynamic: home-page
+Dynamic: license
+Dynamic: license-file
+Dynamic: project-url
+Dynamic: requires-dist
+Dynamic: requires-python
+Dynamic: summary
+
+<p align="center">
+  <a href="http://mariadb.com/">
+    <img src="https://mariadb.com/kb/static/images/logo-2018-black.png">
+  </a>
+</p>
+
+# MariaDB Connector/Python
+
+[![License (LGPL version 2.1)][licence-image]](LICENSE)
+[![Python 3.7][python-image]][python-url]
+[![Build Status](https://travis-ci.com/mariadb-corporation/mariadb-connector-python.svg?branch=1.1)](https://app.travis-ci.com/mariadb-corporation/mariadb-connector-python)
+<a href="https://scan.coverity.com/projects/mariadb-connector-python">
+  <img alt="Coverity Scan Build Status"
+       src="https://scan.coverity.com/projects/21386/badge.svg"/>
+</a>
+
+MariaDB Connector/Python enables python programs to access MariaDB and MySQL databases, using an API
+which is compliant with the Python DB API 2.0 (PEP-249). It is written in C and uses MariaDB Connector/C
+client library for client server communication.
+
+## License
+
+MariaDB Connector/Python is licensed under the LGPL 2.1 or later (LGPL-2.1-or-later)
+
+## Source code
+
+MariaDB Connector/Python source code is hosted on [Github](https://github.com/mariadb-corporation/mariadb-connector-python)
+
+## Documentation
+
+MariaDB Connector/Python documentation can be found on [Github Pages](https://mariadb-corporation.github.io/mariadb-connector-python/)
+
+## Bugs
+
+Bugs and feature requests should be filed in the [MariaDB bug ticket system](https://jira.mariadb.org/)
+
+
+[licence-image]:https://img.shields.io/badge/license-GNU%20LGPL%20version%202.1-green.svg?style=flat-square
+[python-image]:https://img.shields.io/badge/python-3.7-blue.svg
+[python-url]:https://www.python.org/downloads/release/python-370/

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venv/lib/python3.12/site-packages/mariadb-1.1.14.dist-info/licenses/LICENSE

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+                  GNU LESSER GENERAL PUBLIC LICENSE
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+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  12. If the distribution and/or use of the Library is restricted in
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+original copyright holder who places the Library under this License may add
+an explicit geographical distribution limitation excluding those countries,
+so that distribution is permitted only in or among countries not thus
+excluded.  In such case, this License incorporates the limitation as if
+written in the body of this License.
+
+  13. The Free Software Foundation may publish revised and/or new
+versions of the Lesser General Public License from time to time.
+Such new versions will be similar in spirit to the present version,
+but may differ in detail to address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Library
+specifies a version number of this License which applies to it and
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+conditions either of that version or of any later version published by
+the Free Software Foundation.  If the Library does not specify a
+license version number, you may choose any version ever published by
+the Free Software Foundation.
+
+  14. If you wish to incorporate parts of the Library into other free
+programs whose distribution conditions are incompatible with these,
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+decision will be guided by the two goals of preserving the free status
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+
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+
+  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
+WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
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+
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+WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
+AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
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+FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
+SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+           How to Apply These Terms to Your New Libraries
+
+  If you develop a new library, and you want it to be of the greatest
+possible use to the public, we recommend making it free software that
+everyone can redistribute and change.  You can do so by permitting
+redistribution under these terms (or, alternatively, under the terms of the
+ordinary General Public License).
+
+  To apply these terms, attach the following notices to the library.  It is
+safest to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least the
+"copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the library's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301
+    USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary.  Here is a sample; alter the names:
+
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+  library `Frob' (a library for tweaking knobs) written by James Random
+  Hacker.
+
+  <signature of Ty Coon>, 1 April 1990
+  Ty Coon, President of Vice
+
+That's all there is to it!

venv/lib/python3.12/site-packages/mariadb-1.1.14.dist-info/top_level.txt

@@ -0,0 +1 @@
+mariadb

venv/lib/python3.12/site-packages/mariadb/__init__.py

@@ -0,0 +1,103 @@
+'''
+MariaDB Connector/Python module enables python programs to access MariaDB and
+MySQL databases, using an API which is compliant with the Python DB API 2.0
+(PEP-249).
+'''
+import mariadb
+from ._mariadb import (
+    DataError,
+    DatabaseError,
+    Error,
+    IntegrityError,
+    InterfaceError,
+    InternalError,
+    NotSupportedError,
+    OperationalError,
+    PoolError,
+    ProgrammingError,
+    Warning,
+    mariadbapi_version,
+    _have_asan,
+)
+
+from .field import fieldinfo
+from mariadb.dbapi20 import *   # noqa: F401,F403
+from mariadb.connectionpool import *   # noqa: F401,F403
+from mariadb.cursors import Cursor
+from mariadb.release_info import __version__ as __version__
+from mariadb.release_info import __version_info__ as __version_info__
+from mariadb.release_info import __author__ as __author__
+from mariadb.connections import Connection
+# disable for now, until tests are in place
+# from mariadb.pooling import *
+
+_POOLS = _CONNECTION_POOLS = {}
+
+__all__ = ["DataError", "DatabaseError", "Error", "IntegrityError",
+           "InterfaceError", "InternalError", "NotSupportedError",
+           "OperationalError", "PoolError", "ProgrammingError",
+           "Warning", "Connection", "__version__", "__version_info__",
+           "__author__", "Cursor", "fieldinfo", "_have_asan"]
+
+
+def connect(*args, connectionclass=mariadb.connections.Connection, **kwargs):
+    """
+    Creates a MariaDB Connection object.
+
+    By default, the standard connectionclass mariadb.connections.Connection
+    will be created.
+
+    Parameter connectionclass specifies a subclass of
+    mariadb.Connection object. If not specified, default will be used.
+    This optional parameter was added in version 1.1.0.
+
+    Connection parameters are provided as a set of keyword arguments:
+
+    - **`host`** - The host name or IP address of the database server. If MariaDB Connector/Python was built with MariaDB Connector/C 3.3, it is also possible to provide a comma separated list of hosts for simple fail over in case of one or more hosts are not available.
+    - **`user`, `username`** - The username used to authenticate with the database server
+    - **`password`, `passwd`** - The password of the given user
+    - **`database`, `db`** - Database (schema) name to use when connecting with the database server
+    - **`unix_socket`** - The location of the unix socket file to use instead of using an IP port to connect. If socket authentication is enabled, this can also be used in place of a password.
+    - **`port`** - Port number of the database server. If not specified, the default value of 3306 will be used.
+    - **`connect_timeout`** - Connect timeout in seconds
+    - **`read_timeout`** - Read timeout in seconds
+    - **`write_timeout`** - Write timeout in seconds
+    - **`local_infile`** - Enables or disables the use of LOAD DATA LOCAL INFILE statements.
+    - **`compress`** (default: `False`) - Uses the compressed protocol for client server communication. If the server doesn't support compressed protocol, the default protocol will be used.
+    - **`init_command`** - Command(s) which will be executed when connecting and reconnecting to the database server
+    - **`default_file`** - Read options from the specified option file. If the file is an empty string, default configuration file(s) will be used
+    - **`default_group`** - Read options from the specified group
+    - **`plugin_dir`** - Directory which contains MariaDB client plugins.
+    - **`reconnect`** - Enables or disables automatic reconnect. Available since version 1.1.4
+    - **`ssl_key`** - Defines a path to a private key file to use for TLS. This option requires that you use the absolute path, not a relative path. The specified key must be in PEM format
+    - **`ssl_cert`** - Defines a path to the X509 certificate file to use for TLS. This option requires that you use the absolute path, not a relative path. The X609 certificate must be in PEM format.
+    - **`ssl_ca`** - Defines a path to a PEM file that should contain one or more X509 certificates for trusted Certificate Authorities (CAs) to use for TLS. This option requires that you use the absolute path, not a relative path.
+    - **`ssl_capath`** - Defines a path to a directory that contains one or more PEM files that contains one X509 certificate for a trusted Certificate Authority (CA)
+    - **`ssl_cipher`** - Defines a list of permitted cipher suites to use for TLS
+    - **`ssl_crlpath`** - Defines a path to a PEM file that should contain one or more revoked X509 certificates to use for TLS. This option requires that you use the absolute path, not a relative path.
+    - **`ssl_verify_cert`** - Enables server certificate verification.
+    - **`ssl`** - The connection must use TLS security, or it will fail.
+    - **`tls_version`** - A comma-separated list (without whitespaces) of TLS versions. Valid versions are TLSv1.0, TLSv1.1,TLSv1.2 and TLSv1.3. Added in version 1.1.7.
+    - **`autocommit`** (default: `False`) - Specifies the autocommit settings. True will enable autocommit, False will disable it (default).
+    - **`converter`** - Specifies a conversion dictionary, where keys are FIELD_TYPE values and values are conversion functions
+
+    """
+    if kwargs:
+        if "pool_name" in kwargs:
+            if not kwargs["pool_name"] in mariadb._CONNECTION_POOLS:
+                pool = mariadb.ConnectionPool(**kwargs)
+            else:
+                pool = mariadb._CONNECTION_POOLS[kwargs["pool_name"]]
+            c = pool.get_connection()
+            return c
+
+    connection = connectionclass(*args, **kwargs)
+    if not isinstance(connection, mariadb.connections.Connection):
+        raise mariadb.ProgrammingError("%s is not an instance of "
+                                       "mariadb.Connection" % connection)
+    return connection
+
+
+client_version_info = tuple(int(x, 10) for x in mariadbapi_version.split('.'))
+client_version = client_version_info[0] * 10000 +\
+    client_version_info[1] * 1000 + client_version_info[2]

venv/lib/python3.12/site-packages/mariadb/connectionpool.py

@@ -0,0 +1,301 @@
+#
+# Copyright (C) 2020-2021 Georg Richter and MariaDB Corporation AB
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not see <http://www.gnu.org/licenses>
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+#
+
+import mariadb
+import _thread
+import time
+
+from mariadb.constants import STATUS
+
+MAX_POOL_SIZE = 64
+
+
+class ConnectionPool(object):
+    """
+    Class defining a pool of database connections
+
+    MariaDB Connector/Python supports simple connection pooling.
+    A connection pool holds a number of open connections and handles thread safety when providing connections to threads.
+
+    The size of a connection pool is configurable at creation time, but cannot be changed afterward. The maximum size of a connection pool is limited to 64 connections.
+
+    Keyword Arguments:
+
+    - **`pool_name`** (``str``) - Name of connection pool
+    - **`pool_size`** (``int``) - Size of pool. The Maximum allowed number is 64. Default to 5
+    - **`pool_reset_connection`** (``bool``) - Will reset the connection before returning it to the pool. Default to True.
+    - **`pool_validation_interval`** (``int``) - Specifies the validation interval in milliseconds after which the status of a connection requested from the pool is checked. A value of 0 means that the status will always be checked. Default to 500 (Added in version 1.1.6)
+    - **\*\*kwargs** - Optional additional connection arguments, as described in mariadb.connect() method.
+
+    """
+
+    def __init__(self, *args, **kwargs):
+        """
+        Creates a connection pool class
+
+        :param str pool_name:
+            Name of connection pool
+
+        :param int pool_size:
+            Size of pool. If not specified, the default value of 5 will be used.
+            The Maximum allowed number is 64.
+
+        :param bool pool_reset_connection:
+            Will reset the connection before returning it to the pool.
+            The Default value is True.
+
+        :param **kwargs kwargs:
+            Optional additional connection arguments, as described in
+             mariadb.connect() method.
+        """
+        self._connections_free = []
+        self._connections_used = []
+        self._pool_args = {}
+        self._conn_args = {}
+        self._lock_pool = _thread.RLock()
+        self.__closed = 0
+
+        key_words = ["pool_name", "pool_size", "pool_reset_connection",
+                     "pool_validation_interval"]
+
+        # check if pool_name was provided
+        if kwargs and "pool_name" in kwargs:
+
+            # check if pool_name already exists
+            if kwargs["pool_name"] in mariadb._CONNECTION_POOLS:
+                raise mariadb.ProgrammingError("Pool '%s' already exists"
+                                               % kwargs["pool_name"])
+        else:
+            raise mariadb.ProgrammingError("No pool name specified")
+
+        # save pool keyword arguments
+        self._pool_args["name"] = kwargs.get("pool_name")
+        self._pool_args["size"] = int(kwargs.get("pool_size", 5))
+        self._pool_args["reset_connection"] = \
+            bool(kwargs.get("pool_reset_connection", True))
+        self._pool_args["validation_interval"] = \
+            int(kwargs.get("pool_validation_interval", 500))
+
+        # validate pool size (must be in range between 1 and MAX_POOL_SIZE)
+        if not (0 < self._pool_args["size"] <= MAX_POOL_SIZE):
+            raise mariadb.ProgrammingError("Pool size must be in range of "
+                                           "1 and %s" % MAX_POOL_SIZE)
+
+        # store pool and connection arguments
+        self._conn_args = kwargs.copy()
+        for key in key_words:
+            if key in self._conn_args:
+                del self._conn_args[key]
+
+        if len(self._conn_args) > 0:
+            with self._lock_pool:
+                # fill connection pool
+                for i in range(0, self._pool_args["size"]):
+                    try:
+                        connection = mariadb.Connection(**self._conn_args)
+                    except mariadb.Error:
+                        # if an error occurred, close all connections
+                        # and raise exception
+                        for j in reversed(range(0, len(self._connections_free))):
+                            try:
+                                self._connections_free[j].close()
+                            except mariadb.Error:
+                                # connect failed, so we are not
+                                # interested in errors
+                                # from close() method
+                                pass
+                            del self._connections_free[j]
+                        raise
+                    self.add_connection(connection)
+
+        # store connection pool in _CONNECTION_POOLS
+        mariadb._CONNECTION_POOLS[self._pool_args["name"]] = self
+
+    def _replace_connection(self, connection):
+        """
+        Removes the given connection and adds a new connection.
+        """
+
+        if connection:
+            if connection in self._connections_free:
+                x = self._connections_free.index(connection)
+                del self._connections_free[x]
+            elif connection in self._connections_used:
+                x = self._connections_used.index(connection)
+                del self._connections_used[x]
+
+            connection._Connection__pool = None
+            connection.close()
+        return self.add_connection()
+
+    def __repr__(self):
+        if (self.__closed):
+            return "<mariadb.connectionPool.ConnectionPool object (closed) "\
+                   "at %s>" % (hex(id(self)),)
+        else:
+            return "<mariadb.connectionPool.ConnectionPool object (name=%s) "\
+                   "at %s>" % (self.pool_name, hex(id(self)))
+
+    def add_connection(self, connection=None):
+        """
+        Adds a connection object to the connection pool.
+
+        In case that the pool doesn’t have a free slot or is not configured,
+        a PoolError exception will be raised.
+        """
+
+        if not self._conn_args:
+            raise mariadb.PoolError("Couldn't get configuration for pool %s" %
+                                    self._pool_args["name"])
+
+        if (connection is not None and
+                not isinstance(connection, mariadb.connections.Connection)):
+            raise mariadb.ProgrammingError("Passed parameter is not a "
+                                           "connection object")
+
+        if connection is None and len(self._conn_args) == 0:
+            raise mariadb.PoolError("Can't get configuration for pool %s" %
+                                    self._pool_args["name"])
+
+        total = len(self._connections_free + self._connections_used)
+        if total >= self._pool_args["size"]:
+            raise mariadb.PoolError("Can't add connection to pool %s: "
+                                    "No free slot available (%s)." %
+                                    (self._pool_args["name"],
+                                     total))
+
+        with self._lock_pool:
+            if connection is None:
+                connection = mariadb.Connection(**self._conn_args)
+
+            connection._Connection__pool = self
+            connection.__last_used = time.perf_counter_ns()
+            self._connections_free.append(connection)
+            return connection
+
+    def get_connection(self):
+        """
+        Returns a connection from the connection pool or raises a PoolError
+        exception if a connection is not available.
+        """
+
+        conn = None
+
+        with self._lock_pool:
+            for i in range(0, len(self._connections_free)):
+                conn = self._connections_free[i]
+                dt = (time.perf_counter_ns() - conn.__last_used) / 1000000
+                if dt > self._pool_args["validation_interval"]:
+                    try:
+                        conn.ping()
+                    except mariadb.Error:
+                        conn = self._replace_connection(conn)
+                        if not conn:
+                            continue
+
+                conn._used += 1
+                self._connections_used.append(conn)
+                idx = self._connections_free.index(conn)
+                del self._connections_free[idx]
+                return conn
+
+        raise mariadb.PoolError("No connection available")
+
+    def _close_connection(self, connection):
+        """
+        Returns connection to the pool. Internally used
+        by connection object.
+        """
+        with self._lock_pool:
+
+            try:
+                if self._pool_args["reset_connection"]:
+                    connection.reset()
+                elif connection.server_status & STATUS.IN_TRANS:
+                    connection.rollback()
+            except mariadb.Error:
+                self._replace_connection(connection)
+
+            if connection:
+                if connection in self._connections_used:
+                    x = self._connections_used.index(connection)
+                    del self._connections_used[x]
+                    connection.__last_used = time.perf_counter_ns()
+                    self._connections_free.append(connection)
+
+    def set_config(self, **kwargs):
+        """
+        Sets the connection configuration for the connection pool.
+        For valid connection arguments, check the mariadb.connect() method.
+
+        Note: This method doesn't create connections in the pool.
+        To fill the pool, one has to use add_connection() ḿethod.
+        """
+
+        self._conn_args = kwargs
+
+    def close(self):
+        """Closes connection pool and all connections."""
+        try:
+            for c in (self._connections_free + self._connections_used):
+                c._Connection__pool = None
+                c.close()
+        finally:
+            self._connections_free = None
+            self._connections_used = None
+            del mariadb._CONNECTION_POOLS[self._pool_args["name"]]
+
+    @property
+    def pool_name(self):
+        """Returns the name of the connection pool."""
+
+        return self._pool_args["name"]
+
+    @property
+    def pool_size(self):
+        """Returns the size of the connection pool."""
+
+        return self._pool_args["size"]
+
+    @property
+    def max_size(self):
+        "Returns the maximum size for connection pools."""
+
+        return MAX_POOL_SIZE
+
+    @property
+    def connection_count(self):
+        "Returns the number of connections in connection pool."""
+
+        try:
+            return len(self._connections_free + self._connections_used)
+        except Exception:
+            return 0
+
+    @property
+    def pool_reset_connection(self):
+        """
+        If set to true, the connection will be reset on both client and server
+        side after .close() method was called
+        """
+        return self._pool_args["reset_connection"]
+
+    @pool_reset_connection.setter
+    def pool_reset_connection(self, reset):
+        self._pool_args["reset_connection"] = reset

venv/lib/python3.12/site-packages/mariadb/connections.py

@@ -0,0 +1,692 @@
+#
+# Copyright (C) 2020-2021 Georg Richter and MariaDB Corporation AB
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not see <http://www.gnu.org/licenses>
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+#
+
+import mariadb
+import socket
+import mariadb.cursors
+
+from mariadb.constants import STATUS, TPC_STATE, INFO
+from packaging import version
+
+_DEFAULT_CHARSET = "utf8mb4"
+_DEFAULT_COLLATION = "utf8mb4_general_ci"
+_MAX_TPC_XID_SIZE = 64
+
+
+class Connection(mariadb._mariadb.connection):
+    """
+    MariaDB Connector/Python Connection Object
+
+    Handles the connection to a MariaDB or MySQL database server.
+    It encapsulates a database session.
+
+    Connections are created using the method mariadb.connect()
+    """
+
+    def _check_closed(self):
+        if self._closed:
+            raise mariadb.ProgrammingError("Invalid connection or "
+                                           "not connected")
+
+    def __init__(self, *args, **kwargs):
+        """
+        Establishes a connection to a database server and returns a connection
+        object.
+        """
+
+        self._socket = None
+        self._used = 0
+        self._last_executed_statement = None
+        self._socket = None
+        self.__pool = None
+        self.__last_used = 0
+        self.tpc_state = TPC_STATE.NONE
+        self._xid = None
+
+        autocommit = kwargs.pop("autocommit", False)
+        reconnect = kwargs.pop("reconnect", False)
+        self._converter = kwargs.pop("converter", None)
+
+        # if host contains a connection string or multiple hosts,
+        # we need to check if it's supported by Connector/C
+        if "host" in kwargs:
+            host = kwargs.get("host")
+            if version.Version(mariadb.mariadbapi_version) <\
+               version.Version('3.3.0') and ',' in host:
+                raise mariadb.ProgrammingError("Host failover list requires "
+                                               "MariaDB Connector/C 3.3.0 "
+                                               "or newer")
+
+        # compatibility feature: if SSL is provided as a dictionary,
+        # we will map it's content
+        if "ssl" in kwargs and not isinstance(kwargs["ssl"], bool):
+            ssl = kwargs.pop("ssl", None)
+            for key in ["ca", "cert", "capath", "key", "cipher"]:
+                if key in ssl:
+                    kwargs["ssl_%s" % key] = ssl[key]
+            kwargs["ssl"] = True
+
+        super().__init__(*args, **kwargs)
+        self.autocommit = autocommit
+        self.auto_reconnect = reconnect
+
+    def cursor(self, cursorclass=mariadb.cursors.Cursor, **kwargs):
+        """
+        Returns a new cursor object for the current connection.
+
+        If no cursorclass was specified, a cursor with default mariadb.Cursor class will be created.
+
+        Optional keyword parameters:
+
+        - **buffered** (default: ``True``) - If disabled, the result will be unbuffered, which means before executing another statement with the same connection, the entire result set must be fetched. Please note that the default was False for MariaDB Connector/Python versions < 1.1.0.
+        - **dictionary** (default: ``False``) - Return fetch values as dictionary when enabled.
+        - **named_tuple** (default: ``False``) - Return fetch values as named tuple. This feature exists for compatibility reasons and should be avoided due to possible inconsistency.
+        - **cursor_type** (default: ``CURSOR.NONE``) - If cursor_type is set to CURSOR.READ_ONLY, a cursor is opened for the statement invoked with cursors execute() method.
+        - **prepared** (default: ``False``) - When enabled, the cursor will remain in prepared state after the first execute() method was called. Further calls to execute() method will ignore the SQL statement.
+        - **binary** (default: ``False``) - Always execute statement in MariaDB client/server binary protocol.
+
+        In versions prior to 1.1.0 results were unbuffered by default, which means before executing another statement with the same connection, the entire result set must be fetched.
+
+        fetch* methods of the cursor class by default return result set values as a tuple, unless dictionary or named_tuple was specified. The latter one exists for compatibility reasons and should be avoided due to possible inconsistency in case two or more fields in a result set have the same name.
+
+        If cursor_type is set to CURSOR.READ_ONLY, a cursor is opened for the statement invoked with cursors execute() method.
+        """
+        self._check_closed()
+        cursor = cursorclass(self, **kwargs)
+        if not isinstance(cursor, mariadb._mariadb.cursor):
+            raise mariadb.ProgrammingError("%s is not an instance of "
+                                           "mariadb.cursor" % cursor)
+        return cursor
+
+    def close(self):
+        self._check_closed()
+        if self._Connection__pool:
+            self._Connection__pool._close_connection(self)
+        else:
+            super().close()
+
+    def __enter__(self):
+        self._check_closed()
+        "Returns a copy of the connection."
+
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        self._check_closed()
+        "Closes connection."
+
+        self.close()
+
+    def commit(self):
+        """
+        Commit any pending transaction to the database.
+        """
+
+        self._check_closed()
+        if self.tpc_state > TPC_STATE.NONE:
+            raise mariadb.ProgrammingError("commit() is not allowed if "
+                                           "a TPC transaction is active")
+        self._execute_command("COMMIT")
+        self._read_response()
+
+    def rollback(self):
+        """
+        Causes the database to roll back to the start of any pending
+        transaction
+
+        Closing a connection without committing the changes first will
+        cause an implicit rollback to be performed.
+        Note that rollback() will not work as expected if autocommit mode
+        was set to True or the storage engine does not support transactions."
+        """
+
+        self._check_closed()
+        if self.tpc_state > TPC_STATE.NONE:
+            raise mariadb.ProgrammingError("rollback() is not allowed if a "
+                                           "TPC transaction is active")
+        self._execute_command("ROLLBACK")
+        self._read_response()
+
+    def kill(self, id: int):
+        """
+        This function is used to ask the server to kill a database connection
+        specified by the processid parameter.
+
+        The connection id can be retrieved by `SHOW PROCESSLIST` SQL command.
+        """
+
+        self._check_closed()
+        if not isinstance(id, int):
+            raise mariadb.ProgrammingError("id must be of type int.")
+        stmt = "KILL %s" % id
+        self._execute_command(stmt)
+        self._read_response()
+
+    def begin(self):
+        """
+        Start a new transaction which can be committed by .commit() method,
+        or canceled by .rollback() method.
+        """
+        self._check_closed()
+        self._execute_command("BEGIN")
+        self._read_response()
+
+    def select_db(self, new_db: str):
+        """
+        Gets the default database for the current connection.
+
+        The default database can also be obtained or changed by database
+        attribute.
+        """
+
+        self._check_closed()
+        self.database = new_db
+
+    def get_server_version(self):
+        """
+        Returns a tuple representing the version of the connected server in
+        the following format: (MAJOR_VERSION, MINOR_VERSION, PATCH_VERSION)
+        """
+
+        return self.server_version_info
+
+    def show_warnings(self):
+        """
+        Shows error, warning and note messages from last executed command.
+        """
+
+        self._check_closed()
+        if (not self.warnings):
+            return None
+
+        cursor = self.cursor()
+        cursor.execute("SHOW WARNINGS")
+        ret = cursor.fetchall()
+        del cursor
+        return ret
+
+    class xid(tuple):
+        """
+        xid(format_id: int, global_transaction_id: str, branch_qualifier: str)
+
+        Creates a transaction ID object suitable for passing to the .tpc_*()
+        methods of this connection.
+
+        Parameters:
+
+        - format_id: Format id. Default to value `0`.
+
+        - global_transaction_id: Global transaction qualifier, which must be
+          unique. The maximum length of the global transaction id is
+          limited to 64 characters.
+
+        - branch_qualifier: Branch qualifier which represents a local
+          transaction identifier. The maximum length of the branch qualifier
+          is limited to 64 characters.
+
+        """
+        def __new__(self, format_id, transaction_id, branch_qualifier):
+            if not isinstance(format_id, int):
+                raise mariadb.ProgrammingError("argument 1 must be int, "
+                                               "not %s",
+                                               type(format_id).__name__)
+            if not isinstance(transaction_id, str):
+                raise mariadb.ProgrammingError("argument 2 must be str, "
+                                               "not %s",
+                                               type(transaction_id).__mane__)
+            if not isinstance(branch_qualifier, str):
+                raise mariadb.ProgrammingError("argument 3 must be str, "
+                                               "not %s",
+                                               type(transaction_id).__name__)
+            if len(transaction_id) > _MAX_TPC_XID_SIZE:
+                raise mariadb.ProgrammingError("Maximum length of "
+                                               "transaction_id exceeded.")
+            if len(branch_qualifier) > _MAX_TPC_XID_SIZE:
+                raise mariadb.ProgrammingError("Maximum length of "
+                                               "branch_qualifier exceeded.")
+            if format_id == 0:
+                format_id = 1
+            return super().__new__(self, (format_id,
+                                          transaction_id,
+                                          branch_qualifier))
+
+    def tpc_begin(self, xid):
+        """
+        Parameter:
+          xid: xid object which was created by .xid() method of connection
+               class
+
+        Begins a TPC transaction with the given transaction ID xid.
+
+        This method should be called outside a transaction
+        (i.e., nothing may have been executed since the last .commit()
+        or .rollback()).
+        Furthermore, it is an error to call .commit() or .rollback() within
+        the TPC transaction. A ProgrammingError is raised if the application
+        calls .commit() or .rollback() during an active TPC transaction.
+        """
+
+        self._check_closed()
+        if type(xid).__name__ != "xid":
+            raise mariadb.ProgrammingError("argument 1 must be xid "
+                                           "not %s", type(xid).__name__)
+        stmt = "XA BEGIN '%s','%s',%s" % (xid[1], xid[2], xid[0])
+        try:
+            self._execute_command(stmt)
+            self._read_response()
+        except mariadb.Error:
+            raise
+        self.tpc_state = TPC_STATE.XID
+        self._xid = xid
+
+    def tpc_commit(self, xid=None):
+        """
+        Optional parameter:
+
+        - xid
+          : xid object which was created by .xid() method of connection class.
+
+        When called with no arguments, .tpc_commit() commits a TPC transaction
+        previously prepared with .tpc_prepare().
+
+        If .tpc_commit() is called prior to .tpc_prepare(), a single phase
+        commit is performed. A transaction manager may choose to do this if
+        only a single resource is participating in the global transaction.
+        When called with a transaction ID xid, the database commits the given
+        transaction. If an invalid transaction ID is provided,
+        a ProgrammingError will be raised.
+        This form should be called outside a transaction, and
+        is intended for use in recovery.
+        """
+
+        self._check_closed()
+        if not xid:
+            xid = self._xid
+
+        if self.tpc_state == TPC_STATE.NONE:
+            raise mariadb.ProgrammingError("Transaction not started.")
+        if xid is None and self.tpc_state != TPC_STATE.PREPARE:
+            raise mariadb.ProgrammingError("Transaction is not prepared.")
+        if xid and type(xid).__name__ != "xid":
+            raise mariadb.ProgrammingError("argument 1 must be xid "
+                                           "not %s" % type(xid).__name__)
+
+        if self.tpc_state < TPC_STATE.PREPARE:
+            stmt = "XA END '%s','%s',%s" % (xid[1], xid[2], xid[0])
+            self._execute_command(stmt)
+            try:
+                self._read_response()
+            except mariadb.Error:
+                self._xid = None
+                self.tpc_state = TPC_STATE.NONE
+                raise
+
+        stmt = "XA COMMIT '%s','%s',%s" % (xid[1], xid[2], xid[0])
+        if self.tpc_state < TPC_STATE.PREPARE:
+            stmt = stmt + " ONE PHASE"
+        try:
+            self._execute_command(stmt)
+            self._read_response()
+        except mariadb.Error:
+            self._xid = None
+            self.tpc_state = TPC_STATE.NONE
+            raise
+
+        # cleanup
+        self._xid = None
+        self.tpc_state = TPC_STATE.NONE
+
+    def tpc_prepare(self):
+        """
+        Performs the first phase of a transaction started with .tpc_begin().
+        A ProgrammingError will be raised if this method was called outside
+        a TPC transaction.
+
+        After calling .tpc_prepare(), no statements can be executed until
+        .tpc_commit() or .tpc_rollback() have been called.
+        """
+
+        self._check_closed()
+        if self.tpc_state == TPC_STATE.NONE:
+            raise mariadb.ProgrammingError("Transaction not started.")
+        if self.tpc_state == TPC_STATE.PREPARE:
+            raise mariadb.ProgrammingError("Transaction is already in "
+                                           "prepared state.")
+
+        xid = self._xid
+        stmt = "XA END '%s','%s',%s" % (xid[1], xid[2], xid[0])
+        try:
+            self._execute_command(stmt)
+            self._read_response()
+        except mariadb.Error:
+            self._xid = None
+            self.tpc_state = TPC_STATE.NONE
+            raise
+
+        stmt = "XA PREPARE '%s','%s',%s" % (xid[1], xid[2], xid[0])
+        try:
+            self._execute_command(stmt)
+            self._read_response()
+        except mariadb.Error:
+            self._xid = None
+            self.tpc_state = TPC_STATE.NONE
+            raise
+
+        self.tpc_state = TPC_STATE.PREPARE
+
+    def tpc_rollback(self, xid=None):
+        """
+        Parameter:
+           xid: xid object which was created by .xid() method of connection
+                class
+
+        Performs the first phase of a transaction started with .tpc_begin().
+        A ProgrammingError will be raised if this method outside a TPC
+        transaction.
+
+        After calling .tpc_prepare(), no statements can be executed until
+        .tpc_commit() or .tpc_rollback() have been called.
+        """
+
+        self._check_closed()
+        if self.tpc_state == TPC_STATE.NONE:
+            raise mariadb.ProgrammingError("Transaction not started.")
+        if xid and type(xid).__name__ != "xid":
+            raise mariadb.ProgrammingError("argument 1 must be xid "
+                                           "not %s" % type(xid).__name__)
+
+        if not xid:
+            xid = self._xid
+
+        if self.tpc_state < TPC_STATE.PREPARE:
+            stmt = "XA END '%s','%s',%s" % (xid[1], xid[2], xid[0])
+            self._execute_command(stmt)
+            try:
+                self._read_response()
+            except mariadb.Error:
+                self._xid = None
+                self.tpc_state = TPC_STATE.NONE
+                raise
+
+        stmt = "XA ROLLBACK '%s','%s',%s" % (xid[1], xid[2], xid[0])
+        try:
+            self._execute_command(stmt)
+            self._read_response()
+        except mariadb.Error:
+            self._xid = None
+            self.tpc_state = TPC_STATE.NONE
+            raise
+
+        self.tpc_state = TPC_STATE.PREPARE
+
+    def tpc_recover(self):
+        """
+        Returns a list of pending transaction IDs suitable for use with
+        tpc_commit(xid) or .tpc_rollback(xid).
+        """
+
+        self._check_closed()
+        cursor = self.cursor()
+        cursor.execute("XA RECOVER")
+        result = cursor.fetchall()
+        del cursor
+        return result
+
+    @property
+    def tls_peer_cert_info(self):
+        """Get peer certificate information."""
+
+        if version.Version(mariadb.mariadbapi_version) <\
+               version.Version('3.4.2'):
+            return None
+        self._check_closed()
+        if self._tls:
+            return self._mariadb_get_info(INFO.TLS_PEER_CERT_INFO)
+        return None
+
+    @property
+    def database(self):
+        """Get the current database of the connection."""
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.SCHEMA)
+
+    @database.setter
+    def database(self, schema):
+        """Set default database."""
+        self._check_closed()
+
+        try:
+            self._execute_command("USE %s" % str(schema))
+            self._read_response()
+        except mariadb.Error:
+            raise
+
+    @property
+    def user(self):
+        """
+        Returns the username for the current connection or empty
+        string if it can't be determined, e.g., when using socket
+        authentication.
+        """
+        self._check_closed()
+
+        return self._mariadb_get_info(INFO.USER)
+
+    @property
+    def character_set(self):
+        """
+        Client character set.
+
+        For MariaDB Connector/Python, it is always utf8mb4.
+        """
+
+        return _DEFAULT_CHARSET
+
+    @property
+    def client_capabilities(self):
+        """Client capability flags."""
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.CLIENT_CAPABILITIES)
+
+    @property
+    def server_capabilities(self):
+        """Server capability flags."""
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.SERVER_CAPABILITIES)
+
+    @property
+    def extended_server_capabilities(self):
+        """
+        Extended server capability flags (only for MariaDB
+        database servers).
+        """
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.EXTENDED_SERVER_CAPABILITIES)
+
+    @property
+    def server_port(self):
+        """
+        Database server TCP/IP port. This value will be 0 in case of an unix
+        socket connection.
+        """
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.PORT)
+
+    @property
+    def unix_socket(self):
+        """Unix socket name."""
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.UNIX_SOCKET)
+
+    @property
+    def server_name(self):
+        """Name or IP address of database server."""
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.HOST)
+
+    @property
+    def collation(self):
+        """Client character set collation"""
+
+        return _DEFAULT_COLLATION
+
+    @property
+    def server_info(self):
+        """Server version in alphanumerical format (str)"""
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.SERVER_VERSION)
+
+    @property
+    def tls_cipher(self):
+        """TLS cipher suite if a secure connection is used."""
+
+        self._check_closed()
+        if self._tls:
+            return self._mariadb_get_info(INFO.SSL_CIPHER)
+        return None
+
+    @property
+    def tls_version(self):
+        """TLS protocol version if a secure connection is used."""
+
+        self._check_closed()
+        if self._tls:
+            return self._mariadb_get_info(INFO.TLS_VERSION)
+        return None
+
+    @property
+    def _tls_verify_status(self):
+        """Returns the result of the peer certificate verification."""
+
+        if version.Version(mariadb.mariadbapi_version) <\
+               version.Version('3.4.2'):
+            return None
+
+        self._check_closed()
+        if self._tls:
+            return self._mariadb_get_info(INFO.TLS_VERIFY_STATUS)
+        return None
+
+    @property
+    def server_status(self):
+        """
+        Return server status flags
+        """
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.SERVER_STATUS)
+
+    @property
+    def server_version(self):
+        """
+        Server version in numerical format.
+
+        The form of the version number is
+        VERSION_MAJOR * 10000 + VERSION_MINOR * 100 + VERSION_PATCH
+        """
+
+        self._check_closed()
+        return self._mariadb_get_info(INFO.SERVER_VERSION_ID)
+
+    @property
+    def server_version_info(self):
+        """
+        Returns numeric version of connected database server in tuple format.
+        """
+
+        self._check_closed()
+        version = self.server_version
+        return (int(version / 10000),
+                int((version % 10000) / 100),
+                version % 100)
+
+    @property
+    def autocommit(self):
+        """
+        Toggles autocommit mode on or off for the current database connection.
+
+        Autocommit mode only affects operations on transactional table types.
+        Be aware that rollback() will not work if autocommit mode was switched
+        on.
+
+        By default, autocommit mode is set to False.
+        """
+
+        self._check_closed()
+        return bool(self.server_status & STATUS.AUTOCOMMIT)
+
+    @autocommit.setter
+    def autocommit(self, mode):
+        self._check_closed()
+        if bool(mode) == self.autocommit:
+            return
+        try:
+            self._execute_command("SET AUTOCOMMIT=%s" % int(mode))
+            self._read_response()
+        except mariadb.Error:
+            raise
+
+    @property
+    def socket(self):
+        """Returns the socket used for database connection"""
+
+        fno = self._get_socket()
+        if not self._socket:
+            self._socket = socket.socket(fileno=fno)
+        # in case of a possible reconnect, file descriptor has changed
+        elif fno != self._socket.fileno():
+            self._socket = socket.socket(fileno=fno)
+        return self._socket
+
+    @property
+    def open(self):
+        """
+        Returns true if the connection is alive.
+
+        A ping command will be sent to the server for this purpose,
+        which means this function might fail if there are still
+        non-processed pending result sets.
+        """
+
+        self._check_closed()
+        try:
+            self.ping()
+        except mariadb.Error:
+            return False
+        return True
+
+    # Aliases
+    character_set_name = character_set
+
+    @property
+    def thread_id(self):
+        """
+        Alias for connection_id
+        """
+
+        self._check_closed()
+        return self.connection_id

venv/lib/python3.12/site-packages/mariadb/constants/CAPABILITY.py

@@ -0,0 +1,38 @@
+'''
+MariaDB capability flags.
+
+These flags are used to check the capabilities both of a MariaDB server
+or the client applicaion.
+
+Capability flags are defined in module *mariadb.constants.CAPABILIY*
+
+'''
+
+MYSQL = 1          # MariaDB
+LONG_PASSWORD = 1  # MySQL
+FOUND_ROWS = 2
+LONG_FLAG = 4
+CONNECT_WITH_DB = 8
+NO_SCHEMA = 16
+COMPRESS = 32
+LOCAL_FILES = 128
+IGNORE_SPACE = 256
+INTERACTIVE = 1024
+SSL = 2048
+TRANSACTIONS = 8192
+SECURE_CONNECTION = 32768
+MULTI_STATEMENTS = 1 << 16
+MULTI_RESULTS = 1 << 17
+PS_MULTI_RESULTS = 1 << 18
+PLUGIN_AUTH = 1 << 19
+CONNECT_ATTRS = 1 << 20
+CAN_HANDLE_EXPIRED_PASSWORDS = 1 < 22
+SESSION_TRACKING = 1 << 23
+SSL_VERIFY_SERVER_CERT = 1 << 30
+REMEMBER_OPTIONS = 1 << 31
+
+# MariaDB specific capabilities
+PROGRESS = 1 << 32
+BULK_OPERATIONS = 1 << 34
+EXTENDED_METADATA = 1 << 35
+CACHE_METDATA = 1 << 36

venv/lib/python3.12/site-packages/mariadb/constants/CLIENT.py

@@ -0,0 +1,38 @@
+'''
+MariaDB capability flags.
+
+These flags are used to check the capabilities both of a MariaDB server
+or the client applicaion.
+
+Capability flags are defined in module *mariadb.constants.CLIENT*
+
+'''
+
+MYSQL = 1          # MariaDB
+LONG_PASSWORD = 1  # MySQL
+FOUND_ROWS = 2
+LONG_FLAG = 4
+CONNECT_WITH_DB = 8
+NO_SCHEMA = 16
+COMPRESS = 32
+LOCAL_FILES = 128
+IGNORE_SPACE = 256
+INTERACTIVE = 1024
+SSL = 2048
+TRANSACTIONS = 8192
+SECURE_CONNECTION = 32768
+MULTI_STATEMENTS = 1 << 16
+MULTI_RESULTS = 1 << 17
+PS_MULTI_RESULTS = 1 << 18
+PLUGIN_AUTH = 1 << 19
+CONNECT_ATTRS = 1 << 20
+CAN_HANDLE_EXPIRED_PASSWORDS = 1 < 22
+SESSION_TRACKING = 1 << 23
+SSL_VERIFY_SERVER_CERT = 1 << 30
+REMEMBER_OPTIONS = 1 << 31
+
+# MariaDB specific capabilities
+PROGRESS = 1 << 32
+BULK_OPERATIONS = 1 << 34
+EXTENDED_METADATA = 1 << 35
+CACHE_METDATA = 1 << 36

venv/lib/python3.12/site-packages/mariadb/constants/CURSOR.py

@@ -0,0 +1,9 @@
+"""
+    Cursor constants are used for server side cursors.
+    Currently only read only cursor is supported.
+
+    Cursor constants are defined in module *mariadb.constants.CURSOR*.
+"""
+
+NONE = 0
+READ_ONLY = 1

venv/lib/python3.12/site-packages/mariadb/constants/EXT_FIELD_TYPE.py

@@ -0,0 +1,20 @@
+"""
+MariaDB EXT_FIELD_TYPE Constants
+
+These constants represent the extended field types supported by MariaDB.
+
+Extended field types are defined in module *mariadb.constants.EXT_FIELD_TYPE*
+"""
+
+NONE =0
+JSON = 1
+UUID = 2
+INET4 = 3
+INET6 = 4
+POINT = 5
+MULTIPOINT = 6
+LINESTRING = 7
+MULTILINESTRING = 8
+POLYGON = 9
+MULTIPOLYGON = 10
+GEOMETRYCOLLECTION = 11

venv/lib/python3.12/site-packages/mariadb/constants/FIELD_FLAG.py

@@ -0,0 +1,29 @@
+"""MariaDB FIELD_FLAG Constants
+
+These constants represent the various field flags. As an addition
+to the DBAPI 2.0 standard (PEP-249) these flags are returned as
+eighth element of the cursor description attribute.
+
+Field flags are defined in module *mariadb.constants.FIELD_FLAG*
+"""
+
+# Source: mariadb_com.h (MariaDB Connector(C)
+
+NOT_NULL = 1
+PRIMARY_KEY = 2
+UNIQUE_KEY = 4
+MULTIPLE_KEY = 8
+BLOB = 16
+UNSIGNED = 32
+ZEROFILL = 64
+BINARY = 128
+ENUM = 256
+AUTO_INCREMENT = 512
+TIMESTAMP = 1024
+SET = 2048
+NO_DEFAULT = 4096
+ON_UPDATE_NOW = 8192
+NUMERIC = 32768
+PART_OF_KEY = 16384
+GROUP = 32768
+UNIQUE = 65536

venv/lib/python3.12/site-packages/mariadb/constants/FIELD_TYPE.py

@@ -0,0 +1,40 @@
+"""
+MariaDB FIELD_TYPE Constants
+
+These constants represent the field types supported by MariaDB.
+The field type is returned as second element of cursor description attribute.
+
+Field types are defined in module *mariadb.constants.FIELD_TYPE*
+"""
+
+DECIMAL = 0
+TINY = 1
+SHORT = 2
+LONG = 3
+FLOAT = 4
+DOUBLE = 5
+NULL = 6
+TIMESTAMP = 7
+LONGLONG = 8
+INT24 = 9
+DATE = 10
+TIME = 11
+DATETIME = 12
+YEAR = 13
+NEWDATE = 14
+VARCHAR = 15
+BIT = 16
+TIMESTAMP2 = 17
+DATETIME2 = 18
+TIME2 = 19
+JSON = 245
+NEWDECIMAL = 246
+ENUM = 247
+SET = 248
+TINY_BLOB = 249
+MEDIUM_BLOB = 250
+LONG_BLOB = 251
+BLOB = 252
+VAR_STRING = 253
+STRING = 254
+GEOMETRY = 255

venv/lib/python3.12/site-packages/mariadb/constants/INDICATOR.py

@@ -0,0 +1,19 @@
+'''
+MariaDB indicator variables
+
+Indicator values are used in executemany() method of cursor class to
+indicate special values.
+'''
+
+
+class MrdbIndicator():
+    indicator = 0
+
+    def __init__(self, indicator):
+        self.indicator = indicator
+
+
+NULL = MrdbIndicator(1)
+DEFAULT = MrdbIndicator(2)
+IGNORE = MrdbIndicator(3)
+IGNORE_ROW = MrdbIndicator(4)

venv/lib/python3.12/site-packages/mariadb/constants/INFO.py

@@ -0,0 +1,42 @@
+"""
+Constants for _get_info method of MariadB connection object
+"""
+
+CHARSET_ID = 0
+CHARSET_NAME = 1
+CLIENT_ERRORS = 2
+CLIENT_VERSION = 3
+CLIENT_VERSION_ID = 4
+ASYNC_TIMEOUT = 5
+ASYNC_TIMEOUT_MS = 6
+CHARSET_INFO = 7
+ERROR = 8
+ERROR_ID = 9
+HOST = 10
+INFO = 11
+PORT = 12
+PROTOCOL_VERSION_ID = 13
+PVIO_TYPE = 14
+SCHEMA = 15
+SERVER_TYPE = 16
+SERVER_VERSION = 17
+SERVER_VERSION_ID = 18
+SOCKET = 19
+SQLSTATE = 20
+SSL_CIPHER = 21
+TLS_LIBRARY = 22
+TLS_VERSION = 23
+TLS_VERSION_ID = 24
+TYPE = 25
+UNIX_SOCKET = 26
+USER = 27
+MAX_ALLOWED_PACKET = 28
+NET_BUFFER_LENGTH = 29
+SERVER_STATUS = 30
+SERVER_CAPABILITIES = 31
+EXTENDED_SERVER_CAPABILITIES = 32
+CLIENT_CAPABILITIES = 33
+BYTES_READ = 34
+BYTES_SENT = 35
+TLS_PEER_CERT_INFO = 36
+TLS_VERIFY_STATUS = 37

venv/lib/python3.12/site-packages/mariadb/constants/STATUS.py

@@ -0,0 +1,21 @@
+'''
+MariaDB status flags
+
+These flags describe the current status of the database server.
+'''
+
+IN_TRANS = 1
+AUTOCOMMIT = 2
+MORE_RESULTS_EXIST = 8
+QUERY_NO_GOOD_INDEX_USED = 16
+QUERY_NO_INDEX_USED = 32
+CURSOR_EXISTS = 64
+LAST_ROW_SENT = 128
+DB_DROPPED = 256
+NO_BACKSLASH_ESCAPES = 512
+METADATA_CHANGED = 1024
+QUERY_WAS_SLOW = 2048
+PS_OUT_PARAMS = 4096
+IN_TRANS_READONLY = 8192
+SESSION_STATE_CHANGED = 16384
+ANSI_QUOTES = 32768

venv/lib/python3.12/site-packages/mariadb/constants/TPC_STATE.py

@@ -0,0 +1,3 @@
+NONE = 0
+XID = 1
+PREPARE = 2

venv/lib/python3.12/site-packages/mariadb/constants/__init__.py

@@ -0,0 +1,2 @@
+__all__ = ["CLIENT", "CURSOR", "FIELD_TYPE", "FIELD_FLAG",
+           "INDICATOR", 'STATUS', 'ERR', 'CAPABILITY']

venv/lib/python3.12/site-packages/mariadb/cursors.py

@@ -0,0 +1,623 @@
+#
+# Copyright (C) 2020-2021 Georg Richter and MariaDB Corporation AB
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not see <http://www.gnu.org/licenses>
+# or write to the Free Software Foundation, Inc.,
+# 51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+#
+
+import mariadb
+import datetime
+from numbers import Number
+from mariadb.constants import CURSOR, STATUS, CAPABILITY, INDICATOR
+from typing import Sequence
+import decimal
+
+PARAMSTYLE_QMARK = 1
+PARAMSTYLE_FORMAT = 2
+PARAMSTYLE_PYFORMAT = 3
+
+ROWS_ALL = -1
+
+RESULT_TUPLE = 0
+RESULT_NAMEDTUPLE = 1
+RESULT_DICTIONARY = 2
+
+# Command types
+SQL_NONE = 0,
+SQL_INSERT = 1
+SQL_UPDATE = 2
+SQL_REPLACE = 3
+SQL_DELETE = 4
+SQL_CALL = 5
+SQL_DO = 6
+SQL_SELECT = 7
+SQL_OTHER = 255
+
+ROWS_EOF = -1
+
+
+class Cursor(mariadb._mariadb.cursor):
+    """
+    MariaDB Connector/Python Cursor Object
+    """
+
+    def check_closed(self):
+        if self._thread_id != self.connection.thread_id:
+            raise mariadb.ProgrammingError(f"Cursor cannot be used anymore (the connection aborted and reconnected).")
+        if self._closed:
+            raise mariadb.ProgrammingError("Cursor cannot be used anymore (it was already closed before).")
+        self._connection._check_closed()
+
+    def __init__(self, connection, **kwargs):
+        """
+        initialization
+        """
+        self._bulk = False
+        self._dictionary = False
+        self._named_tuple = False
+        self._connection = connection
+        self._resulttype = RESULT_TUPLE
+        self._description = None
+        self._transformed_statement = None
+        self._prepared = False
+        self._prev_stmt = None
+        self._force_binary = None
+        self._rowcount = 0
+        self.buffered = True
+        self._parseinfo = None
+        self._data = None
+        self._thread_id = connection.thread_id
+        self._closed= None
+
+        if not connection:
+            raise mariadb.ProgrammingError("Invalid or no connection provided")
+
+        # parse keywords
+        if kwargs:
+            rtype = kwargs.pop("named_tuple", False)
+            if rtype:
+                self._resulttype = RESULT_NAMEDTUPLE
+            else:
+                rtype = kwargs.pop("dictionary", False)
+                if rtype:
+                    self._resulttype = RESULT_DICTIONARY
+            buffered = kwargs.pop("buffered", True)
+            self.buffered = buffered
+            self._prepared = kwargs.pop("prepared", False)
+            self._force_binary = kwargs.pop("binary", False)
+            self._cursor_type = kwargs.pop("cursor_type", 0)
+
+        # call initialization of main class
+        super().__init__(connection, **kwargs)
+
+    def _substitute_parameters(self):
+        """
+        Internal use only.
+
+        When running in text protocol, this method will replace placeholders
+        by supplied values.
+
+        For values which aren't numbers, strings or bytes string representation
+        will be used.
+        """
+
+        new_stmt = self.statement.encode("utf8")
+        replace_diff = 0
+        if self._paramlist:
+            for i in range(0, len(self._paramlist)):
+                extra_bytes = 0
+                if self._paramstyle == PARAMSTYLE_PYFORMAT:
+                    val = self._data[self._keys[i]]
+                else:
+                    val = self._data[i]
+                if val is None:
+                    replace = "NULL"
+                else:
+                    if isinstance(val, INDICATOR.MrdbIndicator):
+                        if val == INDICATOR.NULL:
+                            replace = "NULL"
+                        if val == INDICATOR.DEFAULT:
+                            replace = "DEFAULT"
+                    elif isinstance(val, Number):
+                        replace = val.__str__()
+                    else:
+                        if isinstance(val, (bytes, bytearray)):
+                            replace = "'%s'" % self.connection.escape_string(
+                                val.decode(encoding='latin1'))
+                        else:
+                            replace = "'%s'" % self.connection.escape_string(
+                                val.__str__())
+                            extra_bytes = len(replace.encode("utf-8")) -\
+                                len(replace)
+                ofs = self._paramlist[i] + replace_diff
+
+                new_stmt = new_stmt[:ofs] + replace.__str__().encode("utf8") +\
+                    new_stmt[ofs+1:]
+                replace_diff += len(replace) - 1 + extra_bytes
+        return new_stmt
+
+    def _check_decimal_parameter(self, val):
+        """
+        Internal use only
+
+        Checks for unsupported parameters.
+        The following parameters are not supported by MariaDB/MySQL (but also
+        not part of the SQL Standard)
+
+        - float("nan" | "inf" | "-inf")
+        - Decimal("NaN" | "sNaN" | "Infinity" | "-Infinity")
+        """
+
+        if isinstance(val, float) and repr(val) in ("nan", "inf", "-inf"):
+            raise mariadb.NotSupportedError(f"Float value '{repr(val)}' is not supported.")
+        elif isinstance(val, decimal.Decimal) and val.__str__() in ("NaN", "sNaN", "Infinity", "-Infinity"):
+            raise mariadb.NotSupportedError(f"Decimal value '{val.__str__()}' is not supported.")
+
+        return None
+
+
+    def _check_execute_params(self):
+        # check data format
+        values = ()
+        if self._paramstyle in (PARAMSTYLE_QMARK, PARAMSTYLE_FORMAT):
+            if not isinstance(self._data, (tuple, list)):
+                raise mariadb.ProgrammingError("Data argument must be "
+                                               "Tuple or List")
+            values = self._data
+
+        if self._paramstyle == PARAMSTYLE_PYFORMAT:
+            if not isinstance(self._data, dict):
+                raise mariadb.ProgrammingError("Data argument must be "
+                                               "Dictionary")
+            for i in range(0, len(self._keys)):
+                if self._keys[i] not in self._data:
+                    raise mariadb.ProgrammingError("Dictionary doesn't contain"
+                                                   " key '%s'" % self._keys[i])
+            values = self._data.values()
+        else:
+            # check if number of place holders matches the number of
+            # supplied elements in data tuple
+            if self._paramlist and (
+               (not self._data and len(self._paramlist) > 0) or
+               (len(self._data) != len(self._paramlist))):
+                raise mariadb.ProgrammingError(
+                    "statement (%s) doesn't match the number of data elements"
+                    " (%s)." % (len(self._paramlist), len(self._data)))
+
+        # CONPY-313: Check if parameter types are supported
+        if len(values):
+            for val in values:
+                if isinstance(val, float) or isinstance(val, decimal.Decimal):
+                    self._check_decimal_parameter(val)
+
+    def callproc(self, sp: str, data: Sequence = ()):
+        """
+        Executes a stored procedure sp. The data sequence must contain an
+        entry for each parameter the procedure expects.
+
+        Input/Output or Output parameters have to be retrieved by .fetch
+        methods, the .sp_outparams attribute indicates if the result set
+        contains output parameters.
+
+        Arguments:
+            - sp: Name of stored procedure.
+            - data: Optional sequence containing data for placeholder
+                    substitution.
+        """
+
+        if self.connection.auto_reconnect:
+            self._thread_id= self.connection.thread_id
+        self.check_closed()
+        self._reset()
+
+        # create statement
+        params = ""
+        if data and len(data):
+            params = ("?," * len(data))[:-1]
+        statement = "CALL %s(%s)" % (sp, params)
+        self._rowcount = 0
+        self.execute(statement, data)
+
+    def _parse_execute(self, statement: str, data=(), is_bulk=False):
+        """
+        For internal use
+
+        Parses SQL statement and checks parameters.
+        """
+
+        if not statement:
+            raise mariadb.ProgrammingError("empty statement")
+
+        # parse statement
+        if self.statement != statement or is_bulk and not self._bulk:
+            super()._parse(statement)
+            self._prev_stmt = statement
+            self._reprepare = True
+        else:
+            self._reprepare = False
+
+        self._transformed_statement = self.statement
+
+        if self._cursor_type == CURSOR.READ_ONLY:
+            self._text = False
+
+        self._data = data
+
+        self._check_execute_params()
+
+    def nextset(self):
+        """
+        Will make the cursor skip to the next available result set,
+        discarding any remaining rows from the current set.
+        """
+
+        self.check_closed()
+        return super()._nextset()
+
+    def execute(self, statement: str, data: Sequence = (), buffered=None):
+        """
+        Prepare and execute a SQL statement.
+
+        Parameters may be provided as sequence or mapping and will be bound
+        to variables in the operation. Variables are specified as question
+        marks (paramstyle ='qmark'), however for compatibility reasons MariaDB
+        Connector/Python also supports the 'format' and 'pyformat' paramstyles
+        with the restriction, that different paramstyles can't be mixed within
+        a statement.
+
+        A reference to the operation will be retained by the cursor.
+        If the cursor was created with attribute prepared =True the statement
+        string for following execute operations will be ignored.
+        This is most effective for algorithms where the same operation is used,
+        but different parameters are bound to it (many times).
+
+        By default execute() method generates an buffered result unless the
+        optional parameter buffered was set to False or the cursor was
+        generated as an unbuffered cursor.
+        """
+        if self.connection.auto_reconnect:
+            self._thread_id= self.connection.thread_id
+
+        self.check_closed()
+        if not self._prepared:
+            self._reset()
+
+        self.connection._last_executed_statement = statement
+
+        # Parse statement
+        do_parse = True
+        self._rowcount = 0
+
+        if buffered is not None:
+            self.buffered = buffered
+
+        # clear pending result sets
+        if self.field_count:
+            self._clear_result()
+
+        # if we have a prepared cursor, we have to set statement
+        # to previous statement and don't need to parse
+        if self._prepared and self.statement:
+            statement = self.statement
+            do_parse = False
+
+        # parse statement and check param style
+        if do_parse:
+            self._parse_execute(statement, (data))
+
+        self._description = None
+
+        # CONPY-218: Allow None as replacement for empty tuple
+        data = data or ()
+
+        if len(data):
+            self._data = data
+        else:
+            self._data = None
+            # If statement doesn't contain parameters we force to run in text
+            # mode, unless a server side cursor or stored procedure will be
+            # executed.
+            if self._command != SQL_CALL and self._cursor_type == 0:
+                self._text = True
+
+        if self._force_binary:
+            self._text = False
+
+        # if one of the provided parameters has byte or datetime value,
+        # we don't use text protocol
+        if data and self._check_text_types() == True:
+            self._text = False
+
+        if self._text:
+            # in text mode we need to substitute parameters
+            # and store transformed statement
+            if (self.paramcount > 0):
+                self._transformed_statement = self._substitute_parameters()
+            else:
+                self._transformed_statement = self.statement
+            self._execute_text(self._transformed_statement)
+            self._readresponse()
+        else:
+            self._data = data
+            self._execute_binary()
+
+        self._initresult()
+        self._bulk = 0
+
+    def executemany(self, statement, parameters):
+        """
+        Prepare a database operation (INSERT,UPDATE,REPLACE or DELETE
+        statement) and execute it against all parameter found in sequence.
+
+        Exactly behaves like .execute() but accepts a list of tuples, where
+        each tuple represents data of a row within a table.
+        .executemany() only supports DML (insert, update, delete) statements.
+
+        If the SQL statement contains a RETURNING clause, executemany()
+        returns a result set containing the values for columns listed in the
+        RETURNING clause.
+        """
+
+        if self.connection.auto_reconnect:
+            self._thread_id= self.connection.thread_id
+
+        self.check_closed()
+        self._reset()
+
+        if not parameters or not len(parameters):
+            raise mariadb.ProgrammingError("No data provided")
+
+        self.connection._last_executed_statement = statement
+
+        # clear pending results
+        if self.field_count:
+            self._clear_result()
+
+        # If the server doesn't support bulk operations, we need to emulate
+        # by looping
+        # TODO: insert/replace statements are not optimized yet
+        #       rowcount updating
+        if not (self.connection.extended_server_capabilities &
+                (CAPABILITY.BULK_OPERATIONS >> 32)):
+            count = 0
+            for row in parameters:
+                self.execute(statement, row)
+                count += self.rowcount
+            self._rowcount = count
+        else:
+            # parse statement
+            self._parse_execute(statement, parameters[0], is_bulk=True)
+            self._data = parameters
+            self.is_text = False
+            self._rowcount = 0
+            self._execute_bulk()
+            self._bulk = 1
+
+    def _fetch_row(self):
+        """
+        Internal use only
+
+        fetches row and converts values, if connection has a converter.
+        """
+        if not self.buffered:
+            self.check_closed()
+
+        # if there is no result set, PEP-249 requires to raise an
+        # exception
+        if not self.field_count:
+            raise mariadb.ProgrammingError("Cursor doesn't have a result set")
+        return super().fetchone()
+
+    def close(self):
+        """
+        Closes the cursor.
+
+        If the cursor has pending or unread results, .close() will cancel them
+        so that further operations using the same connection can be executed.
+
+        The cursor will be unusable from this point forward; an Error
+        (or subclass) exception will be raised if any operation is attempted
+        with the cursor."
+        """
+
+        # CONPY-231: fix memory leak
+        if self._data:
+            del self._data
+
+        if not self.connection._closed:
+            super().close()
+
+        self._closed= True
+
+    def fetchone(self):
+        """
+        Fetch the next row of a query result set, returning a single sequence,
+        or None if no more data is available.
+
+        An exception will be raised if the previous call to execute() didn't
+        produce a result set or execute() wasn't called before.
+        """
+        if not (self.buffered and self._text):
+            self.check_closed()
+
+        row = self._fetch_row()
+        return row
+
+    def fetchmany(self, size: int = 0):
+        """
+        Fetch the next set of rows of a query result, returning a sequence
+        of sequences (e.g. a list of tuples). An empty sequence is returned
+        when no more rows are available.
+
+        The number of rows to fetch per call is specified by the parameter.
+        If it is not given, the cursor's arraysize determines the number
+        of rows to be fetched. The method should try to fetch as many rows
+        as indicated by the size parameter.
+        If this is not possible due to the specified number of rows not being
+        available, fewer rows may be returned.
+
+        An exception will be raised if the previous call to execute() didn't
+        produce a result set or execute() wasn't called before.
+        """
+        if not (self.buffered and self._text):
+            self.check_closed()
+
+        if size == 0:
+            size = self.arraysize
+
+        return super().fetchrows(size)
+
+    def fetchall(self):
+        """
+        Fetch all remaining rows of a query result, returning them as a
+        sequence of sequences (e.g. a list of tuples).
+
+        An exception will be raised if the previous call to execute() didn't
+        produce a result set or execute() wasn't called before.
+        """
+
+        if not (self.buffered and self._text):
+            self.check_closed()
+        return super().fetchrows(ROWS_EOF)
+
+    def __iter__(self):
+        return iter(self.fetchone, None)
+
+    def scroll(self, value: int, mode="relative"):
+        """
+        Scroll the cursor in the result set to a new position according to
+        mode.
+
+        If mode is "relative" (default), value is taken as offset to the
+        current position in the result set, if set to absolute, value states
+        an absolute target position.
+        """
+        if not (self.buffered and self._text):
+            self.check_closed()
+
+        if self.field_count == 0:
+            raise mariadb.ProgrammingError("Cursor doesn't have a result set")
+
+        if not self.buffered:
+            raise mariadb.ProgrammingError("This method is available only "
+                                           "for cursors with a buffered "
+                                           "result set.")
+
+        if mode != "absolute" and mode != "relative":
+            raise mariadb.ProgrammingError("Invalid or unknown scroll "
+                                           "mode specified.")
+
+        if value == 0 and mode != "absolute":
+            raise mariadb.ProgrammingError("Invalid position value 0.")
+
+        if mode == "relative":
+            if self.rownumber + value < 0 or \
+               self.rownumber + value > self.rowcount:
+                raise mariadb.ProgrammingError("Position value "
+                                               "is out of range.")
+            new_pos = self.rownumber + value
+        else:
+            if value < 0 or value >= self.rowcount:
+                raise mariadb.ProgrammingError("Position value "
+                                               "is out of range.")
+            new_pos = value
+
+        self._seek(new_pos)
+        self._rownumber = new_pos
+
+    def setinputsizes(self, size: int):
+        """
+        Required by PEP-249. Does nothing in MariaDB Connector/Python
+        """
+
+        return
+
+    def setoutputsize(self, size: int):
+        """
+        Required by PEP-249. Does nothing in MariaDB Connector/Python
+        """
+
+        return
+
+    def __enter__(self):
+        """Returns a copy of the cursor."""
+
+        return self
+
+    def __exit__(self, exc_type, exc_val, exc_tb):
+        """Closes cursor."""
+        self.close()
+
+    @property
+    def rowcount(self):
+        """
+        This read-only attribute specifies the number of rows that the last\
+        execute*() produced (for DQL statements like SELECT) or affected
+        (for DML statements like UPDATE or INSERT).
+        The return value is -1 in case no .execute*() has been performed
+        on the cursor or the rowcount of the last operation  cannot be
+        determined by the interface.
+        """
+
+        # Even if PEP-249 permits operations on a closed cursor, we don't
+        # raise an exception if the cursor or the underlying connection
+        # was closed (See CONPY-269), instead we will return -1
+        if not self.buffered:
+            try:
+                self.check_closed()
+            except mariadb.ProgrammingError:
+                return -1
+
+        if self._rowcount > 0:
+            return self._rowcount
+        return super().rowcount
+
+    @property
+    def sp_outparams(self):
+        """
+        Indicates if the current result set contains in out or out parameter
+        from a previous executed stored procedure
+        """
+        self.check_closed()
+
+        return bool(self.connection.server_status & STATUS.PS_OUT_PARAMS)
+
+    @property
+    def lastrowid(self):
+        """
+        Returns the ID generated by a query on a table with a column having
+        the AUTO_INCREMENT attribute or the value for the last usage of
+        LAST_INSERT_ID().
+
+        If the last query wasn't an INSERT or UPDATE
+        statement or if the modified table does not have a column with the
+        AUTO_INCREMENT attribute and LAST_INSERT_ID was not used, the returned
+        value will be None
+        """
+        self.check_closed()
+
+        id = self.insert_id
+        if id > 0:
+            return id
+        return None
+
+    @property
+    def connection(self):
+        """
+        Read-Only attribute which returns the reference to the connection
+        object on which the cursor was created.
+        """
+
+        return self._connection

venv/lib/python3.12/site-packages/mariadb/dbapi20.py

@@ -0,0 +1,111 @@
+from mariadb.constants import FIELD_TYPE
+import time
+import datetime
+
+apilevel = '2.0'
+
+paramstyle = 'qmark'
+
+threadsafety = True
+
+
+class DbApiType(frozenset):
+    """
+    Immutable set for type checking
+
+    By default the following sets are defined:
+
+    - BINARY: for binary field types
+    - NUMBER: for numeric field types
+    - STRING: for character based (string) field types
+    - DATE: for date field type(s)
+    - DATETIME: for datetime and timestamp field type(s)
+    - TIME: for time field type(s)
+    - TIMESTAMP: for datetime and timestamp field type(s)
+
+
+    Example:
+    >>> FIELD_TYPE.GEOMETRY == mariadb.BINARY
+    True
+    >>> FIELD_TYPE.FLOAT == mariadb.BINARY
+    False
+    """
+
+    def __eq__(self, field_type):
+        if (isinstance(field_type, DbApiType)):
+            return not self.difference(field_type)
+        return field_type in self
+
+
+BINARY = DbApiType([FIELD_TYPE.GEOMETRY,
+                    FIELD_TYPE.LONG_BLOB,
+                    FIELD_TYPE.MEDIUM_BLOB,
+                    FIELD_TYPE.TINY_BLOB,
+                    FIELD_TYPE.BLOB])
+
+STRING = DbApiType([FIELD_TYPE.ENUM,
+                    FIELD_TYPE.JSON,
+                    FIELD_TYPE.STRING,
+                    FIELD_TYPE.VARCHAR,
+                    FIELD_TYPE.VAR_STRING])
+
+NUMBER = DbApiType([FIELD_TYPE.DECIMAL,
+                    FIELD_TYPE.DOUBLE,
+                    FIELD_TYPE.FLOAT,
+                    FIELD_TYPE.INT24,
+                    FIELD_TYPE.LONG,
+                    FIELD_TYPE.LONGLONG,
+                    FIELD_TYPE.NEWDECIMAL,
+                    FIELD_TYPE.SHORT,
+                    FIELD_TYPE.TINY,
+                    FIELD_TYPE.YEAR])
+
+DATE = DbApiType([FIELD_TYPE.DATE])
+TIME = DbApiType([FIELD_TYPE.TIME])
+DATETIME = TIMESTAMP = DbApiType([FIELD_TYPE.DATETIME,
+                                 FIELD_TYPE.TIMESTAMP])
+ROWID = DbApiType()
+
+
+def Binary(object):
+    """Constructs an object capable of holding a binary value."""
+    return bytes(object)
+
+
+def Date(year, month, day):
+    """Constructs an object holding a date value."""
+    return datetime.date(year, month, day)
+
+
+def Time(hour, minute, second):
+    """Constructs an object holding a time value."""
+    return datetime.time(hour, minute, second)
+
+
+def Timestamp(year, month, day, hour, minute, second):
+    """Constructs an object holding a datetime value."""
+    return datetime.datetime(year, month, day, hour, minute, second)
+
+
+def DateFromTicks(ticks):
+    """Constructs an object holding a date value from the given ticks value
+       (number of seconds since the epoch).
+       For more information see the documentation of the standard Python
+       time module."""
+    return Date(*time.localtime(ticks)[:3])
+
+
+def TimeFromTicks(ticks):
+    """Constructs an object holding a time value from the given ticks value
+       (number of seconds since the epoch).
+       For more information see the documentation of the standard Python
+       time module."""
+    return Time(*time.localtime(ticks)[3:6])
+
+
+def TimestampFromTicks(ticks):
+    """Constructs an object holding a datetime value from the given ticks value
+       (number of seconds since the epoch).
+       For more information see the documentation of the standard Python
+       time module."""
+    return datetime.datetime(*time.localtime(ticks)[:6])

venv/lib/python3.12/site-packages/mariadb/field.py

@@ -0,0 +1,59 @@
+from mariadb.constants import FIELD_TYPE, FIELD_FLAG
+
+field_types = {FIELD_TYPE.DECIMAL: "DECIMAL",
+               FIELD_TYPE.TINY:  "TINY",
+               FIELD_TYPE.SHORT: "SHORT",
+               FIELD_TYPE.LONG: "LONG",
+               FIELD_TYPE.FLOAT: "FLOAT",
+               FIELD_TYPE.DOUBLE: "DOUBLE",
+               FIELD_TYPE.NULL: "NULL",
+               FIELD_TYPE.TIMESTAMP: "TIMESTAMP",
+               FIELD_TYPE.LONGLONG: "LONGLONG",
+               FIELD_TYPE.INT24: "INT24",
+               FIELD_TYPE.DATE: "DATE",
+               FIELD_TYPE.TIME: "TIME",
+               FIELD_TYPE.DATETIME: "DATETIME",
+               FIELD_TYPE.YEAR: "YEAR",
+               FIELD_TYPE.NEWDATE: "NEWDATE",
+               FIELD_TYPE.VARCHAR: "VARCHAR",
+               FIELD_TYPE.BIT: "BIT",
+               FIELD_TYPE.JSON: "JSON",
+               FIELD_TYPE.NEWDECIMAL: "NEWDECIMAL",
+               FIELD_TYPE.ENUM: "ENUM",
+               FIELD_TYPE.SET: "SET",
+               FIELD_TYPE.TINY_BLOB: "TINY_BLOB",
+               FIELD_TYPE.MEDIUM_BLOB: "MEDIUM_BLOB",
+               FIELD_TYPE.LONG_BLOB: "LONG_BLOB",
+               FIELD_TYPE.BLOB: "BLOB",
+               FIELD_TYPE.VAR_STRING: "VAR_STRING",
+               FIELD_TYPE.STRING: "STRING",
+               FIELD_TYPE.GEOMETRY: "GEOMETRY"}
+
+field_flags = {FIELD_FLAG.NOT_NULL: "NOT_NULL",
+               FIELD_FLAG.PRIMARY_KEY: "PRIMARY_KEY",
+               FIELD_FLAG.UNIQUE_KEY: "UNIQUE_KEY",
+               FIELD_FLAG.MULTIPLE_KEY: "PART_KEY",
+               FIELD_FLAG.BLOB: "BLOB",
+               FIELD_FLAG.UNSIGNED: "UNSIGNED",
+               FIELD_FLAG.ZEROFILL: "ZEROFILL",
+               FIELD_FLAG.BINARY: "BINARY",
+               FIELD_FLAG.ENUM: "NUMERIC",
+               FIELD_FLAG.AUTO_INCREMENT: "AUTO_INCREMENT",
+               FIELD_FLAG.TIMESTAMP: "TIMESTAMP",
+               FIELD_FLAG.SET: "SET",
+               FIELD_FLAG.NO_DEFAULT: "NO_DEFAULT",
+               FIELD_FLAG.ON_UPDATE_NOW: "UPDATE_TIMESTAMP",
+               FIELD_FLAG.NUMERIC: "NUMERIC"}
+
+
+class fieldinfo():
+
+    def type(self, description):
+        if description[1] in field_types:
+            return field_types[description[1]]
+        return None
+
+    def flag(self, description):
+        flags = [field_flags[f] for f in field_flags.keys()
+                 if description[7] & f]
+        return " | ".join(flags)

venv/lib/python3.12/site-packages/mariadb/release_info.py

@@ -0,0 +1,3 @@
+__author__ = 'Georg Richter'
+__version__ = '1.1.14'
+__version_info__ = (1, 1, 14)

venv/lib/python3.12/site-packages/packaging-26.3.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

venv/lib/python3.12/site-packages/packaging-26.3.dist-info/METADATA

@@ -0,0 +1,112 @@
+Metadata-Version: 2.4
+Name: packaging
+Version: 26.3
+Summary: Core utilities for Python packages
+Author-email: Donald Stufft <donald@stufft.io>
+Requires-Python: >=3.9
+Description-Content-Type: text/x-rst
+License-Expression: Apache-2.0 OR BSD-2-Clause
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: 3.13
+Classifier: Programming Language :: Python :: 3.14
+Classifier: Programming Language :: Python :: 3.15
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Classifier: Programming Language :: Python :: Free Threading :: 4 - Resilient
+Classifier: Typing :: Typed
+License-File: LICENSE
+License-File: LICENSE.APACHE
+License-File: LICENSE.BSD
+Project-URL: Documentation, https://packaging.pypa.io/
+Project-URL: Source, https://github.com/pypa/packaging
+
+packaging
+=========
+
+.. start-intro
+
+Reusable core utilities for various Python Packaging
+`interoperability specifications <https://packaging.python.org/specifications/>`_.
+
+This library provides utilities that implement the interoperability
+specifications which have clearly one correct behaviour (eg: :pep:`440`)
+or benefit greatly from having a single shared implementation (eg: :pep:`425`).
+
+.. end-intro
+
+The ``packaging`` project includes the following: version handling, specifiers,
+markers, requirements, tags, metadata, lockfiles, utilities.
+
+Documentation
+-------------
+
+The `documentation`_ provides information and the API for the following:
+
+- Version Handling
+- Specifiers
+- Markers
+- Licenses
+- Requirements
+- Metadata
+- Tags
+- Lockfiles (pylock)
+- Direct URL helpers
+- Dependency groups
+- Errors
+- Utilities
+
+Installation
+------------
+
+Use ``pip`` to install these utilities::
+
+    pip install packaging
+
+The ``packaging`` library uses calendar-based versioning (``YY.N``).
+
+Discussion
+----------
+
+If you run into bugs, you can file them in our `issue tracker`_.
+
+You can also join discussions on `GitHub Discussions`_ to ask questions or get involved.
+
+.. _`documentation`: https://packaging.pypa.io/
+.. _`issue tracker`: https://github.com/pypa/packaging/issues
+.. _`GitHub Discussions`: https://github.com/pypa/packaging/discussions
+
+
+Code of Conduct
+---------------
+
+Everyone interacting in the packaging project's codebases, issue trackers, chat
+rooms, and mailing lists is expected to follow the `PSF Code of Conduct`_.
+
+.. _PSF Code of Conduct: https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md
+
+Contributing
+------------
+
+The ``CONTRIBUTING.rst`` file outlines how to contribute to this project as
+well as how to report a potential security issue. The documentation for this
+project also covers information about `project development`_ and `security`_.
+
+.. _`project development`: https://packaging.pypa.io/en/latest/development/
+.. _`security`: https://packaging.pypa.io/en/latest/security/
+
+Project History
+---------------
+
+Please review the ``CHANGELOG.rst`` file or the `Changelog documentation`_ for
+recent changes and project history.
+
+.. _`Changelog documentation`: https://packaging.pypa.io/en/latest/changelog/
+

venv/lib/python3.12/site-packages/packaging-26.3.dist-info/RECORD

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venv/lib/python3.12/site-packages/packaging-26.3.dist-info/WHEEL

@@ -0,0 +1,4 @@
+Wheel-Version: 1.0
+Generator: flit 3.12.0
+Root-Is-Purelib: true
+Tag: py3-none-any

venv/lib/python3.12/site-packages/packaging-26.3.dist-info/licenses/LICENSE

@@ -0,0 +1,3 @@
+This software is made available under the terms of *either* of the licenses
+found in LICENSE.APACHE or LICENSE.BSD. Contributions to this software is made
+under the terms of *both* these licenses.

venv/lib/python3.12/site-packages/packaging-26.3.dist-info/licenses/LICENSE.APACHE

@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
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+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
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+   END OF TERMS AND CONDITIONS

venv/lib/python3.12/site-packages/packaging-26.3.dist-info/licenses/LICENSE.BSD

@@ -0,0 +1,23 @@
+Copyright (c) Donald Stufft and individual contributors.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

venv/lib/python3.12/site-packages/packaging/__init__.py

@@ -0,0 +1,15 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+__title__ = "packaging"
+__summary__ = "Core utilities for Python packages"
+__uri__ = "https://github.com/pypa/packaging"
+
+__version__ = "26.3"
+
+__author__ = "Donald Stufft and individual contributors"
+__email__ = "donald@stufft.io"
+
+__license__ = "BSD-2-Clause or Apache-2.0"
+__copyright__ = f"2014 {__author__}"

venv/lib/python3.12/site-packages/packaging/_elffile.py

@@ -0,0 +1,108 @@
+"""
+ELF file parser.
+
+This provides a class ``ELFFile`` that parses an ELF executable in a similar
+interface to ``ZipFile``. Only the read interface is implemented.
+
+ELF header: https://refspecs.linuxfoundation.org/elf/gabi4+/ch4.eheader.html
+"""
+
+from __future__ import annotations
+
+import enum
+import os
+import struct
+from typing import IO
+
+
+class ELFInvalid(ValueError):
+    pass
+
+
+class EIClass(enum.IntEnum):
+    C32 = 1
+    C64 = 2
+
+
+class EIData(enum.IntEnum):
+    Lsb = 1
+    Msb = 2
+
+
+class EMachine(enum.IntEnum):
+    I386 = 3
+    S390 = 22
+    Arm = 40
+    X8664 = 62
+    AArch64 = 183
+
+
+class ELFFile:
+    """
+    Representation of an ELF executable.
+    """
+
+    def __init__(self, f: IO[bytes]) -> None:
+        self._f = f
+
+        try:
+            ident = self._read("16B")
+        except struct.error as e:
+            raise ELFInvalid("unable to parse identification") from e
+        magic = bytes(ident[:4])
+        if magic != b"\x7fELF":
+            raise ELFInvalid(f"invalid magic: {magic!r}")
+
+        self.capacity = ident[4]  # Format for program header (bitness).
+        self.encoding = ident[5]  # Data structure encoding (endianness).
+
+        try:
+            # e_fmt: Format for the ELF header.
+            # p_fmt: Format for a program header.
+            # p_idx: Indexes to find p_type, p_offset, and p_filesz.
+            e_fmt, self._p_fmt, self._p_idx = {
+                (1, 1): ("<HHIIIIIHHH", "<IIIIIIII", (0, 1, 4)),  # 32-bit LSB.
+                (1, 2): (">HHIIIIIHHH", ">IIIIIIII", (0, 1, 4)),  # 32-bit MSB.
+                (2, 1): ("<HHIQQQIHHH", "<IIQQQQQQ", (0, 2, 5)),  # 64-bit LSB.
+                (2, 2): (">HHIQQQIHHH", ">IIQQQQQQ", (0, 2, 5)),  # 64-bit MSB.
+            }[(self.capacity, self.encoding)]
+        except KeyError as e:
+            raise ELFInvalid(
+                f"unrecognized capacity ({self.capacity}) or encoding ({self.encoding})"
+            ) from e
+
+        try:
+            (
+                _,
+                self.machine,  # Architecture type.
+                _,
+                _,
+                self._e_phoff,  # Offset of program header.
+                _,
+                self.flags,  # Processor-specific flags.
+                _,
+                self._e_phentsize,  # Size of a program header entry.
+                self._e_phnum,  # Number of program headers.
+            ) = self._read(e_fmt)
+        except struct.error as e:
+            raise ELFInvalid("unable to parse machine and section information") from e
+
+    def _read(self, fmt: str) -> tuple[int, ...]:
+        return struct.unpack(fmt, self._f.read(struct.calcsize(fmt)))
+
+    @property
+    def interpreter(self) -> str | None:
+        """
+        The path recorded in the ``PT_INTERP`` section header.
+        """
+        for index in range(self._e_phnum):
+            self._f.seek(self._e_phoff + self._e_phentsize * index)
+            try:
+                data = self._read(self._p_fmt)
+            except struct.error:
+                continue
+            if data[self._p_idx[0]] != 3:  # Not PT_INTERP.
+                continue
+            self._f.seek(data[self._p_idx[1]])
+            return os.fsdecode(self._f.read(data[self._p_idx[2]])).strip("\0")
+        return None

venv/lib/python3.12/site-packages/packaging/_manylinux.py

@@ -0,0 +1,278 @@
+from __future__ import annotations
+
+import collections
+import contextlib
+import functools
+import os
+import re
+import sys
+import warnings
+from typing import TYPE_CHECKING, NamedTuple
+
+from ._elffile import EIClass, EIData, ELFFile, EMachine
+
+if TYPE_CHECKING:
+    import types
+    from collections.abc import Generator, Iterator, Sequence
+
+EF_ARM_ABIMASK = 0xFF000000
+EF_ARM_ABI_VER5 = 0x05000000
+EF_ARM_ABI_FLOAT_HARD = 0x00000400
+
+_ALLOWED_ARCHS = {
+    "x86_64",
+    "aarch64",
+    "ppc64",
+    "ppc64le",
+    "s390x",
+    "loongarch64",
+    "riscv64",
+}
+
+
+@contextlib.contextmanager
+def _parse_elf(path: str) -> Generator[ELFFile | None, None, None]:
+    try:
+        with open(path, "rb") as f:
+            yield ELFFile(f)
+    except (OSError, TypeError, ValueError):
+        yield None
+
+
+def _is_linux_armhf(executable: str) -> bool:
+    # hard-float ABI can be detected from the ELF header of the running
+    # process
+    # https://static.docs.arm.com/ihi0044/g/aaelf32.pdf
+    with _parse_elf(executable) as f:
+        return (
+            f is not None
+            and f.capacity == EIClass.C32
+            and f.encoding == EIData.Lsb
+            and f.machine == EMachine.Arm
+            and f.flags & EF_ARM_ABIMASK == EF_ARM_ABI_VER5
+            and f.flags & EF_ARM_ABI_FLOAT_HARD == EF_ARM_ABI_FLOAT_HARD
+        )
+
+
+def _is_linux_i686(executable: str) -> bool:
+    with _parse_elf(executable) as f:
+        return (
+            f is not None
+            and f.capacity == EIClass.C32
+            and f.encoding == EIData.Lsb
+            and f.machine == EMachine.I386
+        )
+
+
+def _have_compatible_abi(executable: str, archs: Sequence[str]) -> bool:
+    if "armv7l" in archs:
+        return _is_linux_armhf(executable)
+    if "i686" in archs:
+        return _is_linux_i686(executable)
+    return any(arch in _ALLOWED_ARCHS for arch in archs)
+
+
+# If glibc ever changes its major version, we need to know what the last
+# minor version was, so we can build the complete list of all versions.
+# For now, guess what the highest minor version might be, assume it will
+# be 50 for testing. Once this actually happens, update the dictionary
+# with the actual value.
+_LAST_GLIBC_MINOR: dict[int, int] = collections.defaultdict(lambda: 50)
+
+
+class _GLibCVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+def _glibc_version_string_confstr() -> str | None:
+    """
+    Primary implementation of glibc_version_string using os.confstr.
+    """
+    # os.confstr is quite a bit faster than ctypes.DLL. It's also less likely
+    # to be broken or missing. This strategy is used in the standard library
+    # platform module.
+    # https://github.com/python/cpython/blob/fcf1d003bf4f0100c/Lib/platform.py#L175-L183
+    try:
+        # Should be a string like "glibc 2.17".
+        version_string: str | None = os.confstr("CS_GNU_LIBC_VERSION")
+        assert version_string is not None
+        _, version = version_string.rsplit()
+    except (AssertionError, AttributeError, OSError, ValueError):
+        # os.confstr() or CS_GNU_LIBC_VERSION not available (or a bad value)...
+        return None
+    return version
+
+
+def _glibc_version_string_ctypes() -> str | None:
+    """
+    Fallback implementation of glibc_version_string using ctypes.
+    """
+    try:
+        import ctypes  # noqa: PLC0415
+    except ImportError:
+        return None
+
+    # ctypes.CDLL(None) internally calls dlopen(NULL), and as the dlopen
+    # manpage says, "If filename is NULL, then the returned handle is for the
+    # main program". This way we can let the linker do the work to figure out
+    # which libc our process is actually using.
+    #
+    # We must also handle the special case where the executable is not a
+    # dynamically linked executable. This can occur when using musl libc,
+    # for example. In this situation, dlopen() will error, leading to an
+    # OSError. Interestingly, at least in the case of musl, there is no
+    # errno set on the OSError. The single string argument used to construct
+    # OSError comes from libc itself and is therefore not portable to
+    # hard code here. In any case, failure to call dlopen() means we
+    # can proceed, so we bail on our attempt.
+    try:
+        process_namespace = ctypes.CDLL(None)
+    except OSError:
+        return None
+
+    try:
+        gnu_get_libc_version = process_namespace.gnu_get_libc_version
+    except AttributeError:
+        # Symbol doesn't exist -> therefore, we are not linked to
+        # glibc.
+        return None
+
+    # Call gnu_get_libc_version, which returns a string like "2.5".
+    gnu_get_libc_version.restype = ctypes.c_char_p
+    # A c_char_p restype comes back as bytes, so decode to text.
+    version_str: str | bytes = gnu_get_libc_version()
+    if isinstance(version_str, bytes):
+        version_str = version_str.decode("ascii")
+
+    return version_str
+
+
+def _glibc_version_string() -> str | None:
+    """Returns glibc version string, or None if not using glibc."""
+    return _glibc_version_string_confstr() or _glibc_version_string_ctypes()
+
+
+def _parse_glibc_version(version_str: str) -> _GLibCVersion:
+    """Parse glibc version.
+
+    We use a regexp instead of str.split because we want to discard any
+    random junk that might come after the minor version -- this might happen
+    in patched/forked versions of glibc (e.g. Linaro's version of glibc
+    uses version strings like "2.20-2014.11"). See gh-3588.
+    """
+    m = re.match(r"(?P<major>[0-9]+)\.(?P<minor>[0-9]+)", version_str)
+    if not m:
+        warnings.warn(
+            f"Expected glibc version with 2 components major.minor, got: {version_str}",
+            RuntimeWarning,
+            stacklevel=2,
+        )
+        return _GLibCVersion(-1, -1)
+    return _GLibCVersion(int(m.group("major")), int(m.group("minor")))
+
+
+@functools.lru_cache
+def _get_glibc_version() -> _GLibCVersion:
+    version_str = _glibc_version_string()
+    if version_str is None:
+        return _GLibCVersion(-1, -1)
+    return _parse_glibc_version(version_str)
+
+
+# From PEP 513, PEP 600
+@functools.lru_cache(maxsize=1)
+def _get_manylinux_module() -> types.ModuleType | None:
+    """Return the ``_manylinux`` C extension module, or None if unavailable.
+
+    The result is cached for the lifetime of the process, since the presence
+    of the module does not change while running.
+    """
+    try:
+        return __import__("_manylinux")
+    except ImportError:
+        return None
+
+
+def _is_compatible(arch: str, version: _GLibCVersion) -> bool:
+    sys_glibc = _get_glibc_version()
+    if sys_glibc < version:
+        return False
+    # Check for presence of _manylinux module.
+    manylinux_mod = _get_manylinux_module()
+    if manylinux_mod is None:
+        return True
+    if hasattr(manylinux_mod, "manylinux_compatible"):
+        result = manylinux_mod.manylinux_compatible(version[0], version[1], arch)
+        if result is not None:
+            return bool(result)
+        return True
+    if version == _GLibCVersion(2, 5) and hasattr(
+        manylinux_mod, "manylinux1_compatible"
+    ):
+        return bool(manylinux_mod.manylinux1_compatible)
+    if version == _GLibCVersion(2, 12) and hasattr(
+        manylinux_mod, "manylinux2010_compatible"
+    ):
+        return bool(manylinux_mod.manylinux2010_compatible)
+    if version == _GLibCVersion(2, 17) and hasattr(
+        manylinux_mod, "manylinux2014_compatible"
+    ):
+        return bool(manylinux_mod.manylinux2014_compatible)
+    return True
+
+
+_LEGACY_MANYLINUX_MAP: dict[_GLibCVersion, str] = {
+    # CentOS 7 w/ glibc 2.17 (PEP 599)
+    _GLibCVersion(2, 17): "manylinux2014",
+    # CentOS 6 w/ glibc 2.12 (PEP 571)
+    _GLibCVersion(2, 12): "manylinux2010",
+    # CentOS 5 w/ glibc 2.5 (PEP 513)
+    _GLibCVersion(2, 5): "manylinux1",
+}
+
+
+def platform_tags(archs: Sequence[str]) -> Iterator[str]:
+    """Generate manylinux tags compatible to the current platform.
+
+    :param archs: Sequence of compatible architectures.
+        The first one shall be the closest to the actual architecture and be the part of
+        platform tag after the ``linux_`` prefix, e.g. ``x86_64``.
+        The ``linux_`` prefix is assumed as a prerequisite for the current platform to
+        be manylinux-compatible.
+
+    :returns: An iterator of compatible manylinux tags.
+    """
+    if not _have_compatible_abi(sys.executable, archs):
+        return
+    # Oldest glibc to be supported regardless of architecture is (2, 17).
+    too_old_glibc2 = _GLibCVersion(2, 16)
+    if set(archs) & {"x86_64", "i686"}:
+        # On x86/i686 also oldest glibc to be supported is (2, 5).
+        too_old_glibc2 = _GLibCVersion(2, 4)
+    current_glibc = _GLibCVersion(*_get_glibc_version())
+    glibc_max_list = [current_glibc]
+    # We can assume compatibility across glibc major versions.
+    # https://sourceware.org/bugzilla/show_bug.cgi?id=24636
+    #
+    # Build a list of maximum glibc versions so that we can
+    # output the canonical list of all glibc from current_glibc
+    # down to too_old_glibc2, including all intermediary versions.
+    for glibc_major in range(current_glibc.major - 1, 1, -1):
+        glibc_minor = _LAST_GLIBC_MINOR[glibc_major]
+        glibc_max_list.append(_GLibCVersion(glibc_major, glibc_minor))
+    for arch in archs:
+        for glibc_max in glibc_max_list:
+            if glibc_max.major == too_old_glibc2.major:
+                min_minor = too_old_glibc2.minor
+            else:
+                # For other glibc major versions oldest supported is (x, 0).
+                min_minor = -1
+            for glibc_minor in range(glibc_max.minor, min_minor, -1):
+                glibc_version = _GLibCVersion(glibc_max.major, glibc_minor)
+                if _is_compatible(arch, glibc_version):
+                    yield "manylinux_{}_{}_{}".format(*glibc_version, arch)
+
+                    # Handle the legacy manylinux1, manylinux2010, manylinux2014 tags.
+                    if legacy_tag := _LEGACY_MANYLINUX_MAP.get(glibc_version):
+                        yield f"{legacy_tag}_{arch}"

venv/lib/python3.12/site-packages/packaging/_musllinux.py

@@ -0,0 +1,88 @@
+"""PEP 656 support.
+
+This module implements logic to detect if the currently running Python is
+linked against musl, and what musl version is used.
+"""
+
+from __future__ import annotations
+
+import functools
+import re
+import subprocess
+import sys
+from typing import TYPE_CHECKING, NamedTuple
+
+from ._elffile import ELFFile
+
+if TYPE_CHECKING:
+    from collections.abc import Iterator, Sequence
+
+
+class _MuslVersion(NamedTuple):
+    major: int
+    minor: int
+
+
+def _parse_musl_version(output: str) -> _MuslVersion | None:
+    lines = [n for n in (n.strip() for n in output.splitlines()) if n]
+    if len(lines) < 2 or lines[0][:4] != "musl":
+        return None
+    m = re.match(r"Version (\d+)\.(\d+)", lines[1])
+    if not m:
+        return None
+    return _MuslVersion(major=int(m.group(1)), minor=int(m.group(2)))
+
+
+@functools.lru_cache
+def _get_musl_version(executable: str) -> _MuslVersion | None:
+    """Detect currently-running musl runtime version.
+
+    This is done by checking the specified executable's dynamic linking
+    information, and invoking the loader to parse its output for a version
+    string. If the loader is musl, the output would be something like::
+
+        musl libc (x86_64)
+        Version 1.2.2
+        Dynamic Program Loader
+    """
+    try:
+        with open(executable, "rb") as f:
+            ld = ELFFile(f).interpreter
+    except (OSError, TypeError, ValueError):
+        return None
+    if ld is None or "musl" not in ld:
+        return None
+    proc = subprocess.run([ld], check=False, stderr=subprocess.PIPE, text=True)
+    return _parse_musl_version(proc.stderr)
+
+
+def platform_tags(archs: Sequence[str]) -> Iterator[str]:
+    """Generate musllinux tags compatible to the current platform.
+
+    :param archs: Sequence of compatible architectures.
+        The first one shall be the closest to the actual architecture and be the part of
+        platform tag after the ``linux_`` prefix, e.g. ``x86_64``.
+        The ``linux_`` prefix is assumed as a prerequisite for the current platform to
+        be musllinux-compatible.
+
+    :returns: An iterator of compatible musllinux tags.
+    """
+    sys_musl = _get_musl_version(sys.executable)
+    if sys_musl is None:  # Python not dynamically linked against musl.
+        return
+    for arch in archs:
+        for minor in range(sys_musl.minor, -1, -1):
+            yield f"musllinux_{sys_musl.major}_{minor}_{arch}"
+
+
+if __name__ == "__main__":  # pragma: no cover
+    import sysconfig
+
+    plat = sysconfig.get_platform()
+    assert plat.startswith("linux-"), "not linux"
+
+    print("plat:", plat)
+    print("musl:", _get_musl_version(sys.executable))
+    print("tags:", end=" ")
+    for t in platform_tags([re.sub(r"[.-]", "_", plat.split("-", 1)[-1])]):
+        print(t, end="\n      ")

venv/lib/python3.12/site-packages/packaging/_parser.py

@@ -0,0 +1,418 @@
+"""Handwritten parser of dependency specifiers.
+
+The docstring for each __parse_* function contains EBNF-inspired grammar representing
+the implementation.
+"""
+
+from __future__ import annotations
+
+import ast
+from collections.abc import Sequence
+from typing import Literal, NamedTuple, Union
+
+from ._tokenizer import DEFAULT_RULES, ParserSyntaxError, Tokenizer
+
+
+class Node:
+    __slots__ = ("value",)
+
+    def __init__(self, value: str) -> None:
+        self.value = value
+
+    def __str__(self) -> str:
+        return self.value
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}({self.value!r})>"
+
+    def serialize(self) -> str:
+        raise NotImplementedError
+
+    def __getstate__(self) -> str:
+        # Return just the value string for compactness and stability.
+        return self.value
+
+    def _restore_value(self, value: object) -> None:
+        if not isinstance(value, str):
+            raise TypeError(
+                f"Cannot restore {self.__class__.__name__} value from {value!r}"
+            )
+        self.value = value
+
+    def __setstate__(self, state: object) -> None:
+        if isinstance(state, str):
+            # New format (26.2+): just the value string.
+            self._restore_value(state)
+            return
+        if isinstance(state, tuple) and len(state) == 2:
+            # Old format (packaging <= 26.0, __slots__): (None, {slot: value}).
+            _, slot_dict = state
+            if isinstance(slot_dict, dict) and "value" in slot_dict:
+                self._restore_value(slot_dict["value"])
+                return
+        if isinstance(state, dict) and "value" in state:
+            # Old format (packaging <= 25.0, no __slots__): plain __dict__.
+            self._restore_value(state["value"])
+            return
+        raise TypeError(f"Cannot restore {self.__class__.__name__} from {state!r}")
+
+
+class Variable(Node):
+    __slots__ = ()
+
+    def serialize(self) -> str:
+        return str(self)
+
+
+class Value(Node):
+    __slots__ = ()
+
+    def serialize(self) -> str:
+        value = str(self)
+        if '"' not in value:
+            return f'"{value}"'
+        if "'" not in value:
+            return f"'{value}'"
+        raise ValueError(
+            "Cannot serialize marker value containing both quote characters"
+        )
+
+
+class Op(Node):
+    __slots__ = ()
+
+    def serialize(self) -> str:
+        return str(self)
+
+
+MarkerLogical = Literal["and", "or"]
+MarkerVar = Union[Variable, Value]
+MarkerItem = tuple[MarkerVar, Op, MarkerVar]
+MarkerAtom = Union[MarkerItem, Sequence["MarkerAtom"]]
+MarkerList = list[Union["MarkerList", MarkerAtom, MarkerLogical]]
+
+
+class ParsedRequirement(NamedTuple):
+    name: str
+    url: str
+    extras: list[str]
+    specifier: str
+    marker: MarkerList | None
+
+
+# --------------------------------------------------------------------------------------
+# Recursive descent parser for dependency specifier
+# --------------------------------------------------------------------------------------
+def parse_requirement(source: str) -> ParsedRequirement:
+    return _parse_requirement(Tokenizer(source, rules=DEFAULT_RULES))
+
+
+def _parse_requirement(tokenizer: Tokenizer) -> ParsedRequirement:
+    """
+    requirement = WS? IDENTIFIER WS? extras WS? requirement_details
+    """
+    tokenizer.consume("WS")
+
+    name_token = tokenizer.expect(
+        "IDENTIFIER", expected="package name at the start of dependency specifier"
+    )
+    name = name_token.text
+    tokenizer.consume("WS")
+
+    extras = _parse_extras(tokenizer)
+    tokenizer.consume("WS")
+
+    url, specifier, marker = _parse_requirement_details(tokenizer)
+    tokenizer.expect("END", expected="end of dependency specifier")
+
+    return ParsedRequirement(name, url, extras, specifier, marker)
+
+
+def _parse_requirement_details(
+    tokenizer: Tokenizer,
+) -> tuple[str, str, MarkerList | None]:
+    """
+    requirement_details = AT URL (WS requirement_marker?)?
+                        | specifier WS? (requirement_marker)?
+    """
+
+    specifier = ""
+    url = ""
+    marker = None
+
+    if tokenizer.check("AT"):
+        tokenizer.read()
+        tokenizer.consume("WS")
+
+        url_start = tokenizer.position
+        url = tokenizer.expect("URL", expected="URL after @").text
+        if tokenizer.check("END", peek=True):
+            return (url, specifier, marker)
+
+        tokenizer.expect("WS", expected="whitespace after URL")
+
+        # The input might end after whitespace.
+        if tokenizer.check("END", peek=True):
+            return (url, specifier, marker)
+
+        marker = _parse_requirement_marker(
+            tokenizer,
+            span_start=url_start,
+            expected="semicolon (after URL and whitespace)",
+        )
+    else:
+        specifier_start = tokenizer.position
+        specifier = _parse_specifier(tokenizer)
+        tokenizer.consume("WS")
+
+        if tokenizer.check("END", peek=True):
+            return (url, specifier, marker)
+
+        marker = _parse_requirement_marker(
+            tokenizer,
+            span_start=specifier_start,
+            expected=(
+                "comma (within version specifier), semicolon (after version specifier)"
+                if specifier
+                else "semicolon (after name with no version specifier)"
+            ),
+        )
+
+    return (url, specifier, marker)
+
+
+def _parse_requirement_marker(
+    tokenizer: Tokenizer, *, span_start: int, expected: str
+) -> MarkerList:
+    """
+    requirement_marker = SEMICOLON marker WS?
+    """
+
+    if not tokenizer.check("SEMICOLON"):
+        tokenizer.raise_syntax_error(
+            f"Expected {expected} or end",
+            span_start=span_start,
+            span_end=None,
+        )
+    tokenizer.read()
+
+    marker = _parse_marker(tokenizer)
+    tokenizer.consume("WS")
+
+    return marker
+
+
+def _parse_extras(tokenizer: Tokenizer) -> list[str]:
+    """
+    extras = (LEFT_BRACKET wsp* extras_list? wsp* RIGHT_BRACKET)?
+    """
+    if not tokenizer.check("LEFT_BRACKET", peek=True):
+        return []
+
+    with tokenizer.enclosing_tokens(
+        "LEFT_BRACKET",
+        "RIGHT_BRACKET",
+        around="extras",
+    ):
+        tokenizer.consume("WS")
+        extras = _parse_extras_list(tokenizer)
+        tokenizer.consume("WS")
+
+    return extras
+
+
+def _parse_extras_list(tokenizer: Tokenizer) -> list[str]:
+    """
+    extras_list = identifier (wsp* ',' wsp* identifier)*
+    """
+    extras: list[str] = []
+
+    if not tokenizer.check("IDENTIFIER"):
+        return extras
+
+    extras.append(tokenizer.read().text)
+
+    while True:
+        tokenizer.consume("WS")
+        if tokenizer.check("IDENTIFIER", peek=True):
+            tokenizer.raise_syntax_error("Expected comma between extra names")
+        elif not tokenizer.check("COMMA"):
+            break
+
+        tokenizer.read()
+        tokenizer.consume("WS")
+
+        extra_token = tokenizer.expect("IDENTIFIER", expected="extra name after comma")
+        extras.append(extra_token.text)
+
+    return extras
+
+
+def _parse_specifier(tokenizer: Tokenizer) -> str:
+    """
+    specifier = LEFT_PARENTHESIS WS? version_many WS? RIGHT_PARENTHESIS
+              | WS? version_many WS?
+    """
+    with tokenizer.enclosing_tokens(
+        "LEFT_PARENTHESIS",
+        "RIGHT_PARENTHESIS",
+        around="version specifier",
+    ):
+        tokenizer.consume("WS")
+        parsed_specifiers = _parse_version_many(tokenizer)
+        tokenizer.consume("WS")
+
+    return parsed_specifiers
+
+
+def _parse_version_many(tokenizer: Tokenizer) -> str:
+    """
+    version_many = (SPECIFIER (WS? COMMA WS? SPECIFIER)*)?
+    """
+    parsed_specifiers = ""
+    while tokenizer.check("SPECIFIER"):
+        span_start = tokenizer.position
+        specifier = tokenizer.read().text
+        parsed_specifiers += specifier
+        if tokenizer.check("VERSION_PREFIX_TRAIL", peek=True):
+            message = ".* suffix can only be used with `==` or `!=` operators"
+            if specifier.startswith("!=") or (
+                specifier.startswith("==") and not specifier.startswith("===")
+            ):
+                message = (
+                    ".* suffix cannot be used with pre-release, post-release, "
+                    "dev or local versions"
+                )
+            tokenizer.raise_syntax_error(
+                message,
+                span_start=span_start,
+                span_end=tokenizer.position + 1,
+            )
+        if tokenizer.check("VERSION_LOCAL_LABEL_TRAIL", peek=True):
+            tokenizer.raise_syntax_error(
+                "Local version label can only be used with `==` or `!=` operators",
+                span_start=span_start,
+                span_end=tokenizer.position,
+            )
+        tokenizer.consume("WS")
+        if not tokenizer.check("COMMA"):
+            break
+        parsed_specifiers += tokenizer.read().text
+        tokenizer.consume("WS")
+
+    return parsed_specifiers
+
+
+# --------------------------------------------------------------------------------------
+# Recursive descent parser for marker expression
+# --------------------------------------------------------------------------------------
+def parse_marker(source: str) -> MarkerList:
+    return _parse_full_marker(Tokenizer(source, rules=DEFAULT_RULES))
+
+
+def _parse_full_marker(tokenizer: Tokenizer) -> MarkerList:
+    retval = _parse_marker(tokenizer)
+    tokenizer.expect("END", expected="end of marker expression")
+    return retval
+
+
+def _parse_marker(tokenizer: Tokenizer) -> MarkerList:
+    """
+    marker = marker_atom (BOOLOP marker_atom)+
+    """
+    expression = [_parse_marker_atom(tokenizer)]
+    while tokenizer.check("BOOLOP"):
+        token = tokenizer.read()
+        expr_right = _parse_marker_atom(tokenizer)
+        expression.extend((token.text, expr_right))
+    return expression
+
+
+def _parse_marker_atom(tokenizer: Tokenizer) -> MarkerAtom:
+    """
+    marker_atom = WS? LEFT_PARENTHESIS WS? marker WS? RIGHT_PARENTHESIS WS?
+                | WS? marker_item WS?
+    """
+
+    tokenizer.consume("WS")
+    if tokenizer.check("LEFT_PARENTHESIS", peek=True):
+        with tokenizer.enclosing_tokens(
+            "LEFT_PARENTHESIS",
+            "RIGHT_PARENTHESIS",
+            around="marker expression",
+        ):
+            tokenizer.consume("WS")
+            marker: MarkerAtom = _parse_marker(tokenizer)
+            tokenizer.consume("WS")
+    else:
+        marker = _parse_marker_item(tokenizer)
+    tokenizer.consume("WS")
+    return marker
+
+
+def _parse_marker_item(tokenizer: Tokenizer) -> MarkerItem:
+    """
+    marker_item = WS? marker_var WS? marker_op WS? marker_var WS?
+    """
+    tokenizer.consume("WS")
+    marker_var_left = _parse_marker_var(tokenizer)
+    tokenizer.consume("WS")
+    marker_op = _parse_marker_op(tokenizer)
+    tokenizer.consume("WS")
+    marker_var_right = _parse_marker_var(tokenizer)
+    tokenizer.consume("WS")
+    return (marker_var_left, marker_op, marker_var_right)
+
+
+def _parse_marker_var(tokenizer: Tokenizer) -> MarkerVar:  # noqa: RET503
+    """
+    marker_var = VARIABLE | QUOTED_STRING
+    """
+    if tokenizer.check("VARIABLE"):
+        return process_env_var(tokenizer.read().text.replace(".", "_"))
+    elif tokenizer.check("QUOTED_STRING"):
+        token = tokenizer.read()
+        try:
+            return process_python_str(token.text)
+        except (SyntaxError, ValueError) as exc:
+            raise ParserSyntaxError(
+                "Invalid quoted string",
+                source=tokenizer.source,
+                span=(token.position, token.position + len(token.text)),
+            ) from exc
+    else:
+        tokenizer.raise_syntax_error(
+            message="Expected a marker variable or quoted string"
+        )
+
+
+def process_env_var(env_var: str) -> Variable:
+    if env_var in ("platform_python_implementation", "python_implementation"):
+        return Variable("platform_python_implementation")
+    else:
+        return Variable(env_var)
+
+
+def process_python_str(python_str: str) -> Value:
+    value = ast.literal_eval(python_str)
+    return Value(str(value))
+
+
+def _parse_marker_op(tokenizer: Tokenizer) -> Op:
+    """
+    marker_op = IN | NOT IN | OP
+    """
+    if tokenizer.check("IN"):
+        tokenizer.read()
+        return Op("in")
+    elif tokenizer.check("NOT"):
+        tokenizer.read()
+        tokenizer.expect("WS", expected="whitespace after 'not'")
+        tokenizer.expect("IN", expected="'in' after 'not'")
+        return Op("not in")
+    elif tokenizer.check("OP"):
+        return Op(tokenizer.read().text)
+    else:
+        return tokenizer.raise_syntax_error(
+            "Expected marker operator, one of <=, <, !=, ==, >=, >, ~=, ===, in, not in"
+        )

venv/lib/python3.12/site-packages/packaging/_ranges.py

@@ -0,0 +1,836 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+"""Private version-range helpers used by :mod:`packaging.specifiers`."""
+
+from __future__ import annotations
+
+import enum
+import functools
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Final,
+)
+
+from .version import InvalidVersion, Version
+
+if TYPE_CHECKING:
+    from collections.abc import Callable, Iterable, Iterator, Sequence
+    from typing import Union
+
+    # Total-order key for comparing two boundaries (boundary-vs-boundary only).
+    # The post slot may be ``_BOUNDARY_INF`` for an AFTER_POSTS boundary.
+    _BoundaryOrderSuffix = tuple[int, int, int, Union[int, float], int, int]
+    _BoundaryOrderKey = tuple[int, tuple[int, ...], _BoundaryOrderSuffix, float]
+
+__all__ = [
+    "FULL_RANGE",
+    "bounds_for_spec",
+    "coerce_version",
+    "filter_by_ranges",
+    "intersect_ranges",
+    "intersect_specifier_bounds",
+    "least_version_above",
+    "matches_bounds_only",
+    "range_is_empty",
+    "ranges_are_prerelease_only",
+    "resolve_prereleases",
+    "standard_ranges",
+    "wildcard_ranges",
+]
+
+#: The smallest possible PEP 440 version. No valid version is less than this.
+MIN_VERSION: Final[Version] = Version("0.dev0")
+
+#: The smallest non-pre-release version, i.e. the nearest non-pre-release at or
+#: above the ``-inf`` floor.
+MIN_RELEASE: Final[Version] = Version("0")
+
+#: Sorts above any real post number and any local label, so a boundary can be
+#: ordered above the version family it covers when two boundaries are compared.
+_BOUNDARY_INF: Final[float] = float("inf")
+
+
+class BoundaryKind(enum.Enum):
+    """Where a boundary marker sits in the version ordering."""
+
+    AFTER_LOCALS = enum.auto()  # after V+local, before V.post0
+    AFTER_POSTS = enum.auto()  # after V.postN, before next release
+
+
+@functools.total_ordering
+class BoundaryVersion:
+    """A point on the version line between two real PEP 440 versions.
+
+    Relative to a base version V::
+
+        V < V+local < AFTER_LOCALS(V) < V.post0 < AFTER_POSTS(V)
+
+    AFTER_LOCALS is the upper bound of ``<=V``, ``==V``, ``!=V`` (no
+    local), and the lower bound of the upper-side range of ``!=V``.
+    AFTER_POSTS is the lower bound of ``>V`` (V final or pre-release),
+    excluding V's post-releases per PEP 440.
+    """
+
+    __slots__ = (
+        "_cached_dev",
+        "_cached_epoch",
+        "_cached_post",
+        "_cached_pre",
+        "_cached_trimmed_release",
+        "kind",
+        "version",
+    )
+
+    def __init__(self, version: Version, kind: BoundaryKind) -> None:
+        self.version = version
+        self.kind = kind
+        self._cached_trimmed_release = trim_release(version.release)
+        self._cached_epoch = version.epoch
+        self._cached_pre = version.pre
+        self._cached_post = version.post
+        self._cached_dev = version.dev
+
+    def _is_family(self, other: Version) -> bool:
+        """Is ``other`` a version that this boundary sorts above?"""
+        if other.epoch != self._cached_epoch:
+            return False
+        # Inline release-trim comparison: other.release matches the
+        # trimmed release iff its leading slice is equal and any extra
+        # components are zero. Avoids trim_release's tuple allocation.
+        other_release = other.release
+        trimmed_release = self._cached_trimmed_release
+        trimmed_length = len(trimmed_release)
+        if len(other_release) < trimmed_length:
+            return False
+        if other_release[:trimmed_length] != trimmed_release:
+            return False
+        for i in range(trimmed_length, len(other_release)):
+            if other_release[i] != 0:
+                return False
+        if other.pre != self._cached_pre:
+            return False
+        if self.kind == BoundaryKind.AFTER_LOCALS:
+            # Local family: same public version, any local label.
+            return other.post == self._cached_post and other.dev == self._cached_dev
+        # Post family: V itself + any post-release of V.
+        return other.dev == self._cached_dev or other.post is not None
+
+    def _order_key(self) -> _BoundaryOrderKey:
+        """Sort key placing this boundary just above the versions it covers.
+
+        It extends ``V``'s comparison key ``(epoch, release, suffix)`` with
+        a trailing ``_BOUNDARY_INF`` local component, so the key sorts after
+        ``V`` and every ``V+local`` (whose keys carry a real, finite local
+        segment). ``suffix`` is the 6-int comparison suffix
+        ``(pre_rank, pre_n, post_rank, post_n, dev_rank, dev_n)``.
+
+        For an AFTER_POSTS boundary the suffix is replaced with one whose
+        post number is ``_BOUNDARY_INF``, so the key also sorts after every
+        ``V.postN``. An AFTER_LOCALS boundary uses ``V``'s suffix unchanged.
+        """
+        version_key = self.version._key
+        suffix: _BoundaryOrderSuffix = version_key[2]
+
+        if self.kind == BoundaryKind.AFTER_POSTS:
+            suffix = (suffix[0], suffix[1], 1, _BOUNDARY_INF, 1, 0)
+
+        return version_key[0], version_key[1], suffix, _BOUNDARY_INF
+
+    def __eq__(self, other: object) -> bool:
+        # Key off the order key so equality matches the ``<`` / ``>`` order:
+        # ``AFTER_POSTS(1.0)`` and ``AFTER_POSTS(1.0.post1)`` are the same point.
+        if isinstance(other, BoundaryVersion):
+            return self._order_key() == other._order_key()
+        return NotImplemented
+
+    def __lt__(self, other: BoundaryVersion | Version) -> bool:
+        if isinstance(other, BoundaryVersion):
+            return self._order_key() < other._order_key()
+        # boundary < other_version iff V < other AND other not in family.
+        # The cheap V >= other path short-circuits before the family check.
+        if not (self.version < other):
+            return False
+        return not self._is_family(other)
+
+    def __gt__(self, other: BoundaryVersion | Version) -> bool:
+        # Defined directly to bypass functools.total_ordering's
+        # NotImplemented round-trip on reflected ``Version < boundary``.
+        if isinstance(other, BoundaryVersion):
+            return self._order_key() > other._order_key()
+        if self.version >= other:
+            return True
+        return self._is_family(other)
+
+    def __hash__(self) -> int:
+        # Keyed to ``__eq__`` (the order key), so equal boundaries hash equal.
+        return hash(self._order_key())
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.version!r}, {self.kind.name})"
+
+
+if TYPE_CHECKING:
+    _VersionOrBoundary = Union[Version, BoundaryVersion, None]
+
+
+@functools.total_ordering
+class LowerBound:
+    """Lower bound of a version range.
+
+    A version *v* of ``None`` means unbounded below (-inf).
+    At equal versions, ``[v`` sorts before ``(v`` because an inclusive
+    bound starts earlier.
+    """
+
+    __slots__ = ("_above", "inclusive", "version")
+
+    def __init__(self, version: _VersionOrBoundary, inclusive: bool) -> None:
+        self.version = version
+        self.inclusive = inclusive
+        # Pre-bind a predicate "is parsed at or above this lower
+        # bound?" for the hot filter / contains loops. One direct
+        # call per check, no operator-dispatch chain.
+        if version is None:
+            self._above: Callable[[Version], bool] | None = None
+        elif isinstance(version, BoundaryVersion):
+            # >V produces an AFTER_POSTS lower bound; the upper-side
+            # range of !=V produces an AFTER_LOCALS lower bound.
+            if version.kind == BoundaryKind.AFTER_POSTS:
+                self._above = _make_above_after_posts(version.version)
+            else:
+                self._above = _make_above_after_locals(version.version)
+        elif inclusive:
+            self._above = version.__le__
+        else:
+            self._above = version.__lt__
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, LowerBound):
+            return NotImplemented
+        return self.version == other.version and self.inclusive == other.inclusive
+
+    def __lt__(self, other: LowerBound) -> bool:
+        if not isinstance(other, LowerBound):
+            return NotImplemented
+        # -inf < anything (except -inf itself).
+        if self.version is None:
+            return other.version is not None
+        if other.version is None:
+            return False
+        if self.version != other.version:
+            return self.version < other.version
+        # [v < (v: inclusive starts earlier.
+        return self.inclusive and not other.inclusive
+
+    def __hash__(self) -> int:
+        return hash((self.version, self.inclusive))
+
+    def __repr__(self) -> str:
+        bracket = "[" if self.inclusive else "("
+        return f"<{self.__class__.__name__} {bracket}{self.version!r}>"
+
+
+@functools.total_ordering
+class UpperBound:
+    """Upper bound of a version range.
+
+    A version *v* of ``None`` means unbounded above (+inf).
+    At equal versions, ``v)`` sorts before ``v]`` because an exclusive
+    bound ends earlier.
+    """
+
+    __slots__ = ("_below", "inclusive", "version")
+
+    def __init__(self, version: _VersionOrBoundary, inclusive: bool) -> None:
+        self.version = version
+        self.inclusive = inclusive
+        # Pre-bind a predicate "is parsed at or below this upper
+        # bound?". See LowerBound for the rationale.
+        if version is None:
+            self._below: Callable[[Version], bool] | None = None
+        elif isinstance(version, BoundaryVersion):
+            # Standard specifiers only ever produce AFTER_LOCALS upper
+            # bounds (from <=V / ==V / !=V with no local).
+            if version.kind == BoundaryKind.AFTER_LOCALS:
+                self._below = _make_below_after_locals(version.version)
+            else:
+                # An AFTER_POSTS upper is not produced by any specifier, but
+                # range algebra reaches it: complementing ``>V`` flips the
+                # ``AFTER_POSTS(V)`` lower into this upper bound.
+                self._below = version.__ge__
+        elif inclusive:
+            self._below = version.__ge__
+        else:
+            self._below = version.__gt__
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, UpperBound):
+            return NotImplemented
+        return self.version == other.version and self.inclusive == other.inclusive
+
+    def __lt__(self, other: UpperBound) -> bool:
+        if not isinstance(other, UpperBound):
+            return NotImplemented
+        # Nothing < +inf (except +inf itself).
+        if self.version is None:
+            return False
+        if other.version is None:
+            return True
+        if self.version != other.version:
+            return self.version < other.version
+        # v) < v]: exclusive ends earlier.
+        return not self.inclusive and other.inclusive
+
+    def __hash__(self) -> int:
+        return hash((self.version, self.inclusive))
+
+    def __repr__(self) -> str:
+        bracket = "]" if self.inclusive else ")"
+        return f"<{self.__class__.__name__} {self.version!r}{bracket}>"
+
+
+if TYPE_CHECKING:
+    #: A single contiguous interval as a (lower, upper) bound pair.
+    Interval = tuple[LowerBound, UpperBound]
+
+
+NEG_INF: Final[LowerBound] = LowerBound(None, False)
+POS_INF: Final[UpperBound] = UpperBound(None, False)
+FULL_RANGE: Final[tuple[Interval]] = ((NEG_INF, POS_INF),)
+
+
+def trim_release(release: tuple[int, ...]) -> tuple[int, ...]:
+    """Strip trailing zeros from a release tuple for normalized comparison."""
+    end = len(release)
+    while end > 1 and release[end - 1] == 0:
+        end -= 1
+    return release if end == len(release) else release[:end]
+
+
+def _next_prefix_dev0(version: Version) -> Version:
+    """Smallest version in the next prefix: 1.2 -> 1.3.dev0."""
+    release = (*version.release[:-1], version.release[-1] + 1)
+    return Version.from_parts(epoch=version.epoch, release=release, dev=0)
+
+
+def _base_dev0(version: Version) -> Version:
+    """The .dev0 of a version's base release: 1.2 -> 1.2.dev0."""
+    return Version.from_parts(epoch=version.epoch, release=version.release, dev=0)
+
+
+def coerce_version(version: Version | str) -> Version | None:
+    if not isinstance(version, Version):
+        try:
+            version = Version(version)
+        except InvalidVersion:
+            return None
+    return version
+
+
+def _make_above_after_posts(version: Version) -> Callable[[Version], bool]:
+    """Predicate ``parsed > AFTER_POSTS(V)`` for a lower bound.
+
+    Per PEP 440, ``>V`` excludes V's post-releases unless V is itself
+    a post-release. AFTER_POSTS sits above V and every V.postN (with
+    or without local), and just below the next release.
+    """
+    version_ge = version.__ge__
+    version_epoch = version.epoch
+    version_pre = version.pre
+    version_release_trimmed = trim_release(version.release)
+    trimmed_length = len(version_release_trimmed)
+
+    def above(parsed: Version) -> bool:
+        if version_ge(parsed):
+            return False
+        # parsed > V cmpkey-wise: above the boundary iff NOT in V's
+        # post family.
+        if parsed.epoch != version_epoch:
+            return True
+        parsed_release = parsed.release
+        if len(parsed_release) < trimmed_length:
+            return True
+        if parsed_release[:trimmed_length] != version_release_trimmed:
+            return True
+        for i in range(trimmed_length, len(parsed_release)):
+            if parsed_release[i] != 0:
+                return True
+        if parsed.pre != version_pre:
+            return True
+
+        # Same release and pre as V: parsed is in V's post family (V itself,
+        # V+local, or V.postN), which the boundary sits above. A V.devN
+        # (different dev, no post) sorts before V and was already caught by
+        # ``version_ge`` above, so the answer here is always "not above".
+        return False
+
+    return above
+
+
+def _make_above_after_locals(version: Version) -> Callable[[Version], bool]:
+    """Predicate ``parsed > AFTER_LOCALS(V)`` for a lower bound.
+
+    Used by the upper-side range of ``!=V`` (when V has no local
+    segment). AFTER_LOCALS sits above V and every ``V+local`` but
+    just below ``V.post0``.
+    """
+    version_ge = version.__ge__
+    version_epoch = version.epoch
+    version_pre = version.pre
+    version_post = version.post
+    version_dev = version.dev
+    version_release_trimmed = trim_release(version.release)
+    trimmed_length = len(version_release_trimmed)
+
+    def above(parsed: Version) -> bool:
+        if version_ge(parsed):
+            return False
+        # parsed > V cmpkey-wise: above the boundary iff NOT in V's
+        # local family (same public version, any local segment).
+        if parsed.epoch != version_epoch:
+            return True
+        parsed_release = parsed.release
+        if len(parsed_release) < trimmed_length:
+            return True
+        if parsed_release[:trimmed_length] != version_release_trimmed:
+            return True
+        for i in range(trimmed_length, len(parsed_release)):
+            if parsed_release[i] != 0:
+                return True
+        if parsed.pre != version_pre:
+            return True
+        if parsed.post != version_post:
+            return True
+        return parsed.dev != version_dev
+
+    return above
+
+
+def _make_below_after_locals(version: Version) -> Callable[[Version], bool]:
+    """Predicate ``parsed <= AFTER_LOCALS(V)`` for an upper bound.
+
+    Used by ``<=V``, ``==V``, ``!=V`` (no local). ``parsed`` is at or
+    below the boundary when it is at or below V cmpkey-wise, or when
+    it is in V's local family.
+    """
+    version_ge = version.__ge__
+    version_epoch = version.epoch
+    version_pre = version.pre
+    version_post = version.post
+    version_dev = version.dev
+    version_release_trimmed = trim_release(version.release)
+    trimmed_length = len(version_release_trimmed)
+
+    def below(parsed: Version) -> bool:
+        if version_ge(parsed):
+            return True
+        # parsed > V cmpkey-wise: below the boundary iff in V's local
+        # family.
+        if parsed.epoch != version_epoch:
+            return False
+        parsed_release = parsed.release
+        if len(parsed_release) < trimmed_length:
+            return False
+        if parsed_release[:trimmed_length] != version_release_trimmed:
+            return False
+        for i in range(trimmed_length, len(parsed_release)):
+            if parsed_release[i] != 0:
+                return False
+        if parsed.pre != version_pre:
+            return False
+        if parsed.post != version_post:
+            return False
+        return parsed.dev == version_dev
+
+    return below
+
+
+def least_version_above(boundary: BoundaryVersion) -> Version | None:
+    """Smallest real version strictly above *boundary*, or ``None`` if none exists."""
+    base = boundary.version
+
+    if boundary.kind == BoundaryKind.AFTER_LOCALS:
+        # AFTER_LOCALS(V) sits just below V.post0, so its least successor is
+        # V.post0.dev0 (V.dev(N+1) if V has a dev, V.post(N+1).dev0 if a post).
+        if base.dev is not None:
+            return base.__replace__(dev=base.dev + 1, local=None)
+        next_post = (base.post + 1) if base.post is not None else 0
+        return base.__replace__(post=next_post, dev=0, local=None)
+
+    # AFTER_POSTS(V): a pre-release V steps to the next pre-release's .dev0;
+    # a final-release AFTER_POSTS has no least successor.
+    if base.pre is not None:
+        kind, number = base.pre
+        return base.__replace__(pre=(kind, number + 1), post=None, dev=0, local=None)
+
+    return None
+
+
+def range_is_empty(lower: LowerBound, upper: UpperBound) -> bool:
+    """True when the range defined by *lower* and *upper* contains no versions.
+
+    A boundary lower sits just below the next real version, so an ordered pair
+    is still empty when the upper excludes that least successor:
+    ``(AFTER_POSTS(1.0a1), 1.0a2.dev0)`` holds no version.
+    """
+    if upper.version is None:
+        return False
+
+    if lower.version is None:
+        # Nothing sorts below MIN_VERSION, so an exclusive upper at or below it
+        # leaves an empty floor interval such as ``(-inf, 0.dev0)``.
+        return (
+            not upper.inclusive
+            and isinstance(upper.version, Version)
+            and upper.version <= MIN_VERSION
+        )
+
+    if isinstance(lower.version, BoundaryVersion):
+        successor = least_version_above(lower.version)
+        if successor is not None:
+            if upper.version == successor:
+                return not upper.inclusive
+            return upper.version < successor
+
+    if lower.version == upper.version:
+        return not (lower.inclusive and upper.inclusive)
+
+    return lower.version > upper.version
+
+
+def intersect_ranges(
+    left: Sequence[Interval],
+    right: Sequence[Interval],
+) -> list[Interval]:
+    """Intersect two sorted, non-overlapping range lists (two-pointer merge)."""
+    result: list[Interval] = []
+    left_index = right_index = 0
+    while left_index < len(left) and right_index < len(right):
+        left_lower, left_upper = left[left_index]
+        right_lower, right_upper = right[right_index]
+
+        lower = max(left_lower, right_lower)
+        upper = min(left_upper, right_upper)
+
+        if not range_is_empty(lower, upper):
+            result.append((lower, upper))
+
+        # Advance whichever side has the smaller upper bound.
+        if left_upper < right_upper:
+            left_index += 1
+        else:
+            right_index += 1
+
+    return result
+
+
+def filter_by_ranges(
+    ranges: Sequence[Interval],
+    iterable: Iterable[Any],
+    key: Callable[[Any], Version | str] | None,
+    prereleases: bool | None,
+    region: Sequence[Interval] = (),
+) -> Iterator[Any]:
+    """Filter *iterable* against precomputed version *ranges*.
+
+    With ``prereleases=None``, the PEP 440 default applies: pre-releases are
+    excluded unless no final matches, in which case buffered pre-releases come
+    out at the end. A pre-release inside the opt-in ``region`` is the exception:
+    it is force-admitted in place, as ``prereleases=True`` would yield it. A
+    force-admitted pre-release is not a final, so it never suppresses the buffer.
+    """
+    if prereleases is None:
+        prerelease_buffer: list[Any] = []
+        found_final = False
+
+        if len(ranges) == 1:
+            # Hot path: most specifiers and small SpecifierSets reduce to
+            # a single contiguous range.
+            lower, upper = ranges[0]
+            above = lower._above
+            below = upper._below
+            for item in iterable:
+                parsed = coerce_version(item if key is None else key(item))
+                if parsed is None:
+                    continue
+                if above is not None and not above(parsed):
+                    continue
+                if below is not None and not below(parsed):
+                    continue
+                if not parsed.is_prerelease:
+                    found_final = True
+                    yield item
+                elif region and matches_bounds_only(region, parsed):
+                    yield item
+                elif not found_final:
+                    prerelease_buffer.append(item)
+            if not found_final:
+                yield from prerelease_buffer
+            return
+
+        for item in iterable:
+            parsed = coerce_version(item if key is None else key(item))
+            if parsed is None:
+                continue
+            for lower, upper in ranges:
+                above = lower._above
+                if above is not None and not above(parsed):
+                    break
+                below = upper._below
+                if below is None or below(parsed):
+                    if not parsed.is_prerelease:
+                        found_final = True
+                        yield item
+                    elif region and matches_bounds_only(region, parsed):
+                        yield item
+                    elif not found_final:
+                        prerelease_buffer.append(item)
+                    break
+        if not found_final:
+            yield from prerelease_buffer
+        return
+
+    exclude_prereleases = prereleases is False
+
+    if len(ranges) == 1:
+        # Hot path: most specifiers and small SpecifierSets reduce to
+        # a single contiguous range.
+        lower, upper = ranges[0]
+        above = lower._above
+        below = upper._below
+        for item in iterable:
+            parsed = coerce_version(item if key is None else key(item))
+            if parsed is None:
+                continue
+            if exclude_prereleases and parsed.is_prerelease:
+                continue
+            if above is not None and not above(parsed):
+                continue
+            if below is None or below(parsed):
+                yield item
+        return
+
+    for item in iterable:
+        parsed = coerce_version(item if key is None else key(item))
+        if parsed is None:
+            continue
+        if exclude_prereleases and parsed.is_prerelease:
+            continue
+        for lower, upper in ranges:
+            above = lower._above
+            if above is not None and not above(parsed):
+                break
+            below = upper._below
+            if below is None or below(parsed):
+                yield item
+                break
+
+
+def _nearest_release_above_prerelease(version: Version) -> Version:
+    """Smallest non-pre-release at or above a pre-release *version*."""
+    if version.pre is not None:
+        # An a/b/rc pre-release drops to its final release, which outranks
+        # every post-release of that pre-release (1.0a1.post0 -> 1.0).
+        return version.__replace__(pre=None, post=None, dev=None, local=None)
+
+    # A dev-only release keeps its post-release (1.0.post0.dev0 -> 1.0.post0,
+    # whose final 1.0 sorts below it).
+    return version.__replace__(dev=None, local=None)
+
+
+def _lowest_release_at_or_above(value: Version | BoundaryVersion | None) -> Version:
+    """Smallest non-pre-release version at or above *value*.
+
+    ``None`` is the ``-inf`` floor, whose nearest non-pre-release is
+    :data:`MIN_RELEASE`.
+    """
+    if value is None:
+        return MIN_RELEASE
+    if isinstance(value, BoundaryVersion):
+        inner_version = value.version
+        if inner_version.is_prerelease:
+            return _nearest_release_above_prerelease(inner_version)
+        # AFTER_LOCALS(1.0) -> nearest non-pre is 1.0.post0
+        # AFTER_LOCALS(1.0.post0) -> nearest non-pre is 1.0.post1
+        next_post = (inner_version.post + 1) if inner_version.post is not None else 0
+        return inner_version.__replace__(post=next_post, local=None)
+
+    if not value.is_prerelease:
+        return value
+
+    return _nearest_release_above_prerelease(value)
+
+
+def ranges_are_prerelease_only(ranges: Sequence[Interval]) -> bool:
+    """True when every range in *ranges* contains only pre-releases.
+
+    Used to detect unsatisfiable specifier sets when ``prereleases=False``:
+    if every range is pre-release-only, every contained version is excluded.
+    """
+    for lower, upper in ranges:
+        nearest = _lowest_release_at_or_above(lower.version)
+        if upper.version is None or nearest < upper.version:
+            return False
+        if nearest == upper.version and upper.inclusive:
+            return False
+    return True
+
+
+def wildcard_ranges(op: str, base: Version) -> list[Interval]:
+    """Ranges for ==V.* and !=V.*.
+
+    ==1.2.* -> [1.2.dev0, 1.3.dev0);  !=1.2.* -> complement.
+    """
+    lower = _base_dev0(base)
+    upper = _next_prefix_dev0(base)
+    if op == "==":
+        return [(LowerBound(lower, True), UpperBound(upper, False))]
+    # !=
+    return [
+        (NEG_INF, UpperBound(lower, False)),
+        (LowerBound(upper, True), POS_INF),
+    ]
+
+
+def standard_ranges(op: str, version: Version, has_local: bool) -> list[Interval]:
+    """Ranges for the standard PEP 440 operators (no wildcard, no ===).
+
+    *has_local* indicates whether the spec string included a ``+local``
+    segment; relevant only for ``==`` / ``!=`` to decide whether the
+    upper bound includes V's local family.
+    """
+    if op == ">=":
+        return [(LowerBound(version, True), POS_INF)]
+
+    if op == "<=":
+        return [
+            (
+                NEG_INF,
+                UpperBound(BoundaryVersion(version, BoundaryKind.AFTER_LOCALS), True),
+            )
+        ]
+
+    if op == ">":
+        if version.dev is not None:
+            # >V.devN: dev versions have no post-releases, so the
+            # next real version is V.dev(N+1).
+            lower_bound = version.__replace__(dev=version.dev + 1, local=None)
+            return [(LowerBound(lower_bound, True), POS_INF)]
+        if version.post is not None:
+            # >V.postN: next real version is V.post(N+1).dev0.
+            lower_bound = version.__replace__(post=version.post + 1, dev=0, local=None)
+            return [(LowerBound(lower_bound, True), POS_INF)]
+        # >V (final or pre-release V): exclude V itself, V+local, and
+        # every V.postN per PEP 440.
+        return [
+            (
+                LowerBound(BoundaryVersion(version, BoundaryKind.AFTER_POSTS), False),
+                POS_INF,
+            )
+        ]
+
+    if op == "<":
+        # <V excludes pre-releases of V when V is not a pre-release.
+        # V.dev0 is the earliest pre-release of V.
+        bound = (
+            version if version.is_prerelease else version.__replace__(dev=0, local=None)
+        )
+        if bound <= MIN_VERSION:
+            return []
+        return [(NEG_INF, UpperBound(bound, False))]
+
+    # ==, !=: local versions of V match when the spec has no local segment.
+    after_locals = BoundaryVersion(version, BoundaryKind.AFTER_LOCALS)
+    upper = version if has_local else after_locals
+
+    if op == "==":
+        return [(LowerBound(version, True), UpperBound(upper, True))]
+
+    if op == "!=":
+        return [
+            (NEG_INF, UpperBound(version, False)),
+            (LowerBound(upper, False), POS_INF),
+        ]
+
+    if op == "~=":
+        prefix = version.__replace__(release=version.release[:-1])
+        return [
+            (LowerBound(version, True), UpperBound(_next_prefix_dev0(prefix), False))
+        ]
+
+    raise ValueError(f"Unknown operator: {op!r}")  # pragma: no cover
+
+
+def bounds_for_spec(op: str, version_str: str, version: Version) -> list[Interval]:
+    """Ranges for one specifier's ``(op, version_str)``.
+
+    Dispatches between the wildcard and standard builders. ``version`` is the
+    parsed ``version_str`` (its base, without the trailing ``.*``, for
+    wildcards). ``===`` is not handled here; its match is a literal string
+    compared in :mod:`packaging.specifiers`.
+    """
+    if version_str.endswith(".*"):
+        return wildcard_ranges(op, version)
+
+    return standard_ranges(op, version, "+" in version_str)
+
+
+def intersect_specifier_bounds(
+    per_specifier_ranges: Iterable[Sequence[Interval]],
+) -> Sequence[Interval]:
+    """Intersect each specifier's ranges into a single sequence.
+
+    Short-circuits once the running intersection is empty, since no later
+    specifier can revive it. Callers must pass at least one specifier.
+    """
+    result: Sequence[Interval] | None = None
+    for sub in per_specifier_ranges:
+        if result is None:
+            result = sub
+        else:
+            result = intersect_ranges(result, sub)
+            if not result:
+                break
+
+    if result is None:  # pragma: no cover - callers guard non-empty input
+        raise RuntimeError("intersect_specifier_bounds called with no specifiers")
+
+    return result
+
+
+def matches_bounds_only(ranges: Sequence[Interval], version: Version) -> bool:
+    """Whether ``version`` falls within any of ``ranges``.
+
+    The pure bounds membership test, for a single already-parsed version with
+    no pre-release policy applied. ``ranges`` are sorted and non-overlapping,
+    so a version below one range's lower bound is below every later range too.
+    """
+    for lower, upper in ranges:
+        above = lower._above
+        if above is not None and not above(version):
+            return False
+
+        below = upper._below
+        if below is None or below(version):
+            return True
+
+    return False
+
+
+def resolve_prereleases(
+    configured: bool | None, autodetected: bool | None
+) -> bool | None:
+    """Resolve a specifier's effective default pre-release policy.
+
+    An explicit ``configured`` value wins; otherwise an autodetected ``True``
+    propagates and anything else falls back to the PEP 440 default (``None``).
+    """
+    if configured is not None:
+        return configured
+
+    if autodetected:
+        return True
+
+    return None

venv/lib/python3.12/site-packages/packaging/_structures.py

@@ -0,0 +1,33 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+"""Backward-compatibility shim for unpickling Version objects serialized before
+packaging 26.1.
+
+Old pickles reference ``packaging._structures.InfinityType`` and
+``packaging._structures.NegativeInfinityType``.  This module provides minimal
+stand-in classes so that ``pickle.loads()`` can resolve those references.
+The deserialized objects are not used for comparisons — ``Version.__setstate__``
+discards the stale ``_key`` cache and recomputes it from the core version fields.
+"""
+
+from __future__ import annotations
+
+
+class InfinityType:
+    """Stand-in for the removed ``InfinityType`` used in old comparison keys."""
+
+    def __repr__(self) -> str:
+        return "Infinity"
+
+
+class NegativeInfinityType:
+    """Stand-in for the removed ``NegativeInfinityType`` used in old comparison keys."""
+
+    def __repr__(self) -> str:
+        return "-Infinity"
+
+
+Infinity = InfinityType()
+NegativeInfinity = NegativeInfinityType()

venv/lib/python3.12/site-packages/packaging/_tokenizer.py

@@ -0,0 +1,200 @@
+from __future__ import annotations
+
+import contextlib
+import re
+from dataclasses import dataclass
+from typing import TYPE_CHECKING, NoReturn
+
+from .specifiers import Specifier
+
+if TYPE_CHECKING:
+    from collections.abc import Generator, Mapping
+
+
+@dataclass
+class Token:
+    __slots__ = ("name", "position", "text")
+
+    name: str
+    text: str
+    position: int
+
+
+class ParserSyntaxError(Exception):
+    """The provided source text could not be parsed correctly."""
+
+    def __init__(
+        self,
+        message: str,
+        *,
+        source: str,
+        span: tuple[int, int],
+    ) -> None:
+        self.span = span
+        self.message = message
+        self.source = source
+
+        super().__init__()
+
+    def __str__(self) -> str:
+        marker = " " * self.span[0] + "~" * (self.span[1] - self.span[0]) + "^"
+        return f"{self.message}\n    {self.source}\n    {marker}"
+
+
+DEFAULT_RULES: dict[str, re.Pattern[str]] = {
+    "LEFT_PARENTHESIS": re.compile(r"\("),
+    "RIGHT_PARENTHESIS": re.compile(r"\)"),
+    "LEFT_BRACKET": re.compile(r"\["),
+    "RIGHT_BRACKET": re.compile(r"\]"),
+    "SEMICOLON": re.compile(r";"),
+    "COMMA": re.compile(r","),
+    "QUOTED_STRING": re.compile(
+        r"""
+            (
+                ('[^']*')
+                |
+                ("[^"]*")
+            )
+        """,
+        re.VERBOSE,
+    ),
+    "OP": re.compile(r"(===|==|~=|!=|<=|>=|<|>)"),
+    "BOOLOP": re.compile(r"\b(or|and)\b"),
+    "IN": re.compile(r"\bin\b"),
+    "NOT": re.compile(r"\bnot\b"),
+    "VARIABLE": re.compile(
+        r"""
+            \b(
+                python_version
+                |python_full_version
+                |os[._]name
+                |sys[._]platform
+                |platform_(release|system)
+                |platform[._](version|machine|python_implementation)
+                |python_implementation
+                |implementation_(name|version)
+                |extras?
+                |dependency_groups
+            )\b
+        """,
+        re.VERBOSE,
+    ),
+    "SPECIFIER": re.compile(
+        Specifier._specifier_regex_str,
+        re.VERBOSE | re.IGNORECASE,
+    ),
+    "AT": re.compile(r"\@"),
+    "URL": re.compile(r"[^ \t]+"),
+    "IDENTIFIER": re.compile(r"\b[a-zA-Z0-9][a-zA-Z0-9._-]*\b"),
+    "VERSION_PREFIX_TRAIL": re.compile(r"\.\*"),
+    "VERSION_LOCAL_LABEL_TRAIL": re.compile(r"\+[a-z0-9]+(?:[-_\.][a-z0-9]+)*"),
+    "WS": re.compile(r"[ \t]+"),
+    "END": re.compile(r"\Z"),
+}
+
+
+class Tokenizer:
+    """Context-sensitive token parsing.
+
+    Provides methods to examine the input stream to check whether the next token
+    matches.
+    """
+
+    __slots__ = ("next_token", "position", "rules", "source")
+
+    def __init__(
+        self,
+        source: str,
+        *,
+        rules: Mapping[str, re.Pattern[str]],
+    ) -> None:
+        self.source = source
+        self.rules = rules
+        self.next_token: Token | None = None
+        self.position = 0
+
+    def consume(self, name: str) -> None:
+        """Move beyond provided token name, if at current position."""
+        if self.check(name):
+            self.read()
+
+    def check(self, name: str, *, peek: bool = False) -> bool:
+        """Check whether the next token has the provided name.
+
+        By default, if the check succeeds, the token *must* be read before
+        another check. If `peek` is set to `True`, the token is not loaded and
+        would need to be checked again.
+        """
+        assert self.next_token is None, (
+            f"Cannot check for {name!r}, already have {self.next_token!r}"
+        )
+        assert name in self.rules, f"Unknown token name: {name!r}"
+
+        expression = self.rules[name]
+
+        match = expression.match(self.source, self.position)
+        if match is None:
+            return False
+        if not peek:
+            self.next_token = Token(name, match[0], self.position)
+        return True
+
+    def expect(self, name: str, *, expected: str) -> Token:
+        """Expect a certain token name next, failing with a syntax error otherwise.
+
+        The token is read and returned.
+        """
+        if not self.check(name):
+            raise self.raise_syntax_error(f"Expected {expected}")
+        return self.read()
+
+    def read(self) -> Token:
+        """Consume the next token and return it."""
+        token = self.next_token
+        assert token is not None
+
+        self.position += len(token.text)
+        self.next_token = None
+
+        return token
+
+    def raise_syntax_error(
+        self,
+        message: str,
+        *,
+        span_start: int | None = None,
+        span_end: int | None = None,
+    ) -> NoReturn:
+        """Raise ParserSyntaxError at the given position."""
+        span = (
+            self.position if span_start is None else span_start,
+            self.position if span_end is None else span_end,
+        )
+        raise ParserSyntaxError(
+            message,
+            source=self.source,
+            span=span,
+        )
+
+    @contextlib.contextmanager
+    def enclosing_tokens(
+        self, open_token: str, close_token: str, *, around: str
+    ) -> Generator[None, None, None]:
+        if self.check(open_token):
+            open_position = self.position
+            self.read()
+        else:
+            open_position = None
+
+        yield
+
+        if open_position is None:
+            return
+
+        if not self.check(close_token):
+            self.raise_syntax_error(
+                f"Expected matching {close_token} for {open_token}, after {around}",
+                span_start=open_position,
+            )
+
+        self.read()

venv/lib/python3.12/site-packages/packaging/dependency_groups.py

@@ -0,0 +1,335 @@
+from __future__ import annotations
+
+import re
+from collections.abc import Mapping, Sequence
+
+from .errors import _ErrorCollector
+from .requirements import InvalidRequirement, Requirement
+
+__all__ = [
+    "CyclicDependencyGroup",
+    "DependencyGroupInclude",
+    "DependencyGroupResolver",
+    "DuplicateGroupNames",
+    "InvalidDependencyGroupObject",
+    "resolve_dependency_groups",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+# -----------
+# Error Types
+# -----------
+
+
+class DuplicateGroupNames(ValueError):
+    """
+    The same dependency groups were defined twice, with different non-normalized names.
+
+    .. versionadded:: 26.1
+    """
+
+
+class CyclicDependencyGroup(ValueError):
+    """
+    The dependency group includes form a cycle.
+
+    .. versionadded:: 26.1
+    """
+
+    def __init__(self, requested_group: str, group: str, include_group: str) -> None:
+        self.requested_group = requested_group
+        self.group = group
+        self.include_group = include_group
+
+        if include_group == group:
+            reason = f"{group} includes itself"
+        else:
+            reason = f"{include_group} -> {group}, {group} -> {include_group}"
+        super().__init__(
+            "Cyclic dependency group include while resolving "
+            f"{requested_group}: {reason}"
+        )
+
+    # Support pickling; ``args`` does not match ``__init__``'s signature.
+    def __reduce__(self) -> tuple[type[CyclicDependencyGroup], tuple[str, str, str]]:
+        return (self.__class__, (self.requested_group, self.group, self.include_group))
+
+
+# in the PEP 735 spec, the tables in dependency group lists were described as
+# "Dependency Object Specifiers", but the only defined type of object was a
+# "Dependency Group Include" -- hence the naming of this error as "Object"
+class InvalidDependencyGroupObject(ValueError):
+    """
+    A member of a dependency group was identified as a dict, but was not in a valid
+    format.
+
+    .. versionadded:: 26.1
+    """
+
+
+# ------------------------
+# Object Model & Interface
+# ------------------------
+
+
+class DependencyGroupInclude:
+    """
+    A reference to another dependency group by name.
+
+    .. versionadded:: 26.1
+    """
+
+    __slots__ = ("include_group",)
+
+    def __init__(self, include_group: str) -> None:
+        """
+        Initialize a DependencyGroupInclude.
+
+        :param include_group: The name of the group referred to by this include.
+        """
+        self.include_group = include_group
+
+    def __repr__(self) -> str:
+        return f"{self.__class__.__name__}({self.include_group!r})"
+
+
+class DependencyGroupResolver:
+    """
+    A resolver for Dependency Group data.
+
+    This class handles caching, name normalization, cycle detection, and other
+    parsing requirements. There are only two public methods for exploring the data:
+    ``lookup()`` and ``resolve()``.
+
+    :param dependency_groups: A mapping, as provided via pyproject
+        ``[dependency-groups]``.
+
+    .. versionadded:: 26.1
+    """
+
+    def __init__(
+        self,
+        dependency_groups: Mapping[str, Sequence[str | Mapping[str, str]]],
+    ) -> None:
+        errors = _ErrorCollector()
+
+        self.dependency_groups = _normalize_group_names(dependency_groups, errors)
+
+        # a map of group names to parsed data
+        self._parsed_groups: dict[
+            str, tuple[Requirement | DependencyGroupInclude, ...]
+        ] = {}
+        # a map of group names to their ancestors, used for cycle detection
+        self._include_graph_ancestors: dict[str, tuple[str, ...]] = {}
+        # a cache of completed resolutions to Requirement lists
+        self._resolve_cache: dict[str, tuple[Requirement, ...]] = {}
+
+        errors.finalize("[dependency-groups] data was invalid")
+
+    def lookup(self, group: str) -> tuple[Requirement | DependencyGroupInclude, ...]:
+        """
+        Lookup a group name, returning the parsed dependency data for that group.
+        This will not resolve includes.
+
+        :param group: the name of the group to lookup
+        """
+        group = _normalize_name(group)
+
+        with _ErrorCollector().on_exit(
+            f"[dependency-groups] data for {group!r} was malformed"
+        ) as errors:
+            return self._parse_group(group, errors)
+
+    def resolve(self, group: str) -> tuple[Requirement, ...]:
+        """
+        Resolve a dependency group to a list of requirements.
+
+        :param group: the name of the group to resolve
+        """
+        group = _normalize_name(group)
+
+        with _ErrorCollector().on_exit(
+            f"[dependency-groups] data for {group!r} was malformed"
+        ) as errors:
+            return self._resolve(group, group, errors)
+
+    def _resolve(
+        self, group: str, requested_group: str, errors: _ErrorCollector
+    ) -> tuple[Requirement, ...]:
+        """
+        This is a helper for cached resolution to strings. It preserves the name of the
+        group which the user initially requested in order to present a clearer error in
+        the event that a cycle is detected.
+
+        :param group: The normalized name of the group to resolve.
+        :param requested_group: The group which was used in the original, user-facing
+            request.
+        """
+        if group in self._resolve_cache:
+            return self._resolve_cache[group]
+
+        parsed = self._parse_group(group, errors)
+
+        resolved_group = []
+
+        for item in parsed:
+            if isinstance(item, Requirement):
+                resolved_group.append(item)
+            elif isinstance(item, DependencyGroupInclude):
+                include_group = _normalize_name(item.include_group)
+
+                # if a group is cyclic, record the error
+                # otherwise, follow the include_group reference
+                #
+                # this allows us to examine all includes in a group, even in the
+                # presence of errors
+                if include_group in self._include_graph_ancestors.get(group, ()):
+                    errors.error(
+                        CyclicDependencyGroup(
+                            requested_group, group, item.include_group
+                        )
+                    )
+                else:
+                    self._include_graph_ancestors[include_group] = (
+                        *self._include_graph_ancestors.get(group, ()),
+                        group,
+                    )
+                    resolved_group.extend(
+                        self._resolve(include_group, requested_group, errors)
+                    )
+            else:  # pragma: no cover
+                raise NotImplementedError(
+                    f"Invalid dependency group item after parse: {item}"
+                )
+
+        # in the event that errors were detected, present the group as empty and do not
+        # cache the result
+        # this ensures that repeated access to a cyclic group will raise multiple errors
+        if errors.errors:
+            return ()
+
+        self._resolve_cache[group] = tuple(resolved_group)
+        return self._resolve_cache[group]
+
+    def _parse_group(
+        self, group: str, errors: _ErrorCollector
+    ) -> tuple[Requirement | DependencyGroupInclude, ...]:
+        # short circuit -- never do the work twice
+        if group in self._parsed_groups:
+            return self._parsed_groups[group]
+
+        if group not in self.dependency_groups:
+            errors.error(LookupError(f"Dependency group '{group}' not found"))
+            return ()
+
+        raw_group = self.dependency_groups[group]
+        if isinstance(raw_group, str):
+            errors.error(
+                TypeError(
+                    f"Dependency group {group!r} contained a string rather than a list."
+                )
+            )
+            return ()
+
+        if not isinstance(raw_group, Sequence):
+            errors.error(
+                TypeError(f"Dependency group {group!r} is not a sequence type.")
+            )
+            return ()
+
+        elements: list[Requirement | DependencyGroupInclude] = []
+        for item in raw_group:
+            if isinstance(item, str):
+                # packaging.requirements.Requirement parsing ensures that this is a
+                # valid PEP 508 Dependency Specifier. Collect InvalidRequirement
+                # if it throws that.
+                with errors.collect(InvalidRequirement):
+                    elements.append(Requirement(item))
+            elif isinstance(item, Mapping):
+                if tuple(item.keys()) != ("include-group",):
+                    errors.error(
+                        InvalidDependencyGroupObject(
+                            f"Invalid dependency group item: {item!r}"
+                        )
+                    )
+                else:
+                    include_group = item["include-group"]
+                    if not isinstance(include_group, str):
+                        msg = (
+                            "Dependency group include-group value is not a string: "
+                            f"{item!r}"
+                        )
+                        errors.error(TypeError(msg))
+                    else:
+                        elements.append(
+                            DependencyGroupInclude(include_group=include_group)
+                        )
+            else:
+                errors.error(TypeError(f"Invalid dependency group item: {item!r}"))
+
+        if errors.errors:
+            return ()
+
+        self._parsed_groups[group] = tuple(elements)
+        return self._parsed_groups[group]
+
+
+# --------------------
+# Functional Interface
+# --------------------
+
+
+def resolve_dependency_groups(
+    dependency_groups: Mapping[str, Sequence[str | Mapping[str, str]]], /, *groups: str
+) -> tuple[str, ...]:
+    """
+    Resolve a dependency group to a tuple of requirements, as strings.
+
+    :param dependency_groups: the parsed contents of the ``[dependency-groups]`` table
+        from ``pyproject.toml``
+    :param groups: the name of the group(s) to resolve
+
+    .. versionadded:: 26.1
+    """
+    resolver = DependencyGroupResolver(dependency_groups)
+    return tuple(str(r) for group in groups for r in resolver.resolve(group))
+
+
+# ----------------
+# internal helpers
+# ----------------
+
+
+_NORMALIZE_PATTERN = re.compile(r"[-_.]+")
+
+
+def _normalize_name(name: str) -> str:
+    return _NORMALIZE_PATTERN.sub("-", name).lower()
+
+
+def _normalize_group_names(
+    dependency_groups: Mapping[str, Sequence[str | Mapping[str, str]]],
+    errors: _ErrorCollector,
+) -> dict[str, Sequence[str | Mapping[str, str]]]:
+    original_names: dict[str, list[str]] = {}
+    normalized_groups: dict[str, Sequence[str | Mapping[str, str]]] = {}
+
+    for group_name, value in dependency_groups.items():
+        normed_group_name = _normalize_name(group_name)
+        original_names.setdefault(normed_group_name, []).append(group_name)
+        normalized_groups[normed_group_name] = value
+
+    for normed_name, names in original_names.items():
+        if len(names) > 1:
+            errors.error(
+                DuplicateGroupNames(
+                    "Duplicate dependency group names: "
+                    f"{normed_name} ({', '.join(names)})"
+                )
+            )
+
+    return normalized_groups

venv/lib/python3.12/site-packages/packaging/direct_url.py

@@ -0,0 +1,349 @@
+from __future__ import annotations
+
+import dataclasses
+import re
+import urllib.parse
+from collections.abc import Mapping
+from typing import TYPE_CHECKING, Any, Protocol, TypeVar
+
+if TYPE_CHECKING:  # pragma: no cover
+    import sys
+    from collections.abc import Collection
+    from urllib.parse import SplitResult
+
+    if sys.version_info >= (3, 11):
+        from typing import Self
+    else:
+        from typing_extensions import Self
+
+__all__ = [
+    "ArchiveInfo",
+    "DirInfo",
+    "DirectUrl",
+    "DirectUrlValidationError",
+    "VcsInfo",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+_T = TypeVar("_T")
+
+
+class _FromMappingProtocol(Protocol):  # pragma: no cover
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self: ...
+
+
+_FromMappingProtocolT = TypeVar("_FromMappingProtocolT", bound=_FromMappingProtocol)
+
+
+def _json_dict_factory(data: list[tuple[str, Any]]) -> dict[str, Any]:
+    return {key: value for key, value in data if value is not None}
+
+
+def _get(d: Mapping[str, Any], expected_type: type[_T], key: str) -> _T | None:
+    """Get a value from the dictionary and verify it's the expected type."""
+    if (value := d.get(key)) is None:
+        return None
+    if not isinstance(value, expected_type):
+        raise DirectUrlValidationError(
+            f"Unexpected type {type(value).__name__} "
+            f"(expected {expected_type.__name__})",
+            context=key,
+        )
+    return value
+
+
+def _get_required(d: Mapping[str, Any], expected_type: type[_T], key: str) -> _T:
+    """Get a required value from the dictionary and verify it's the expected type."""
+    if (value := _get(d, expected_type, key)) is None:
+        raise _DirectUrlRequiredKeyError(key)
+    return value
+
+
+def _get_object(
+    d: Mapping[str, Any], target_type: type[_FromMappingProtocolT], key: str
+) -> _FromMappingProtocolT | None:
+    """Get a dictionary value from the dictionary and convert it to a dataclass."""
+    if (value := _get(d, Mapping, key)) is None:  # type: ignore[type-abstract]
+        return None
+    try:
+        return target_type._from_dict(value)
+    except Exception as e:
+        raise DirectUrlValidationError(e, context=key) from e
+
+
+_PEP610_USER_PASS_ENV_VARS_REGEX = re.compile(
+    r"^\$\{[A-Za-z0-9-_]+\}(:\$\{[A-Za-z0-9-_]+\})?$"
+)
+
+
+def _strip_auth_from_netloc(netloc: str, safe_user_passwords: Collection[str]) -> str:
+    if "@" not in netloc:
+        return netloc
+    user_pass, netloc_no_user_pass = netloc.rsplit("@", 1)
+    if user_pass in safe_user_passwords:
+        return netloc
+    if _PEP610_USER_PASS_ENV_VARS_REGEX.match(user_pass):
+        return netloc
+    return netloc_no_user_pass
+
+
+def _strip_url(url: str, safe_user_passwords: Collection[str]) -> str:
+    """url with user:password part removed unless it is formed with
+    environment variables as specified in PEP 610, or it is a safe user:password
+    such as `git`.
+    """
+    parsed_url = urllib.parse.urlsplit(url)
+    netloc = _strip_auth_from_netloc(parsed_url.netloc, safe_user_passwords)
+    return urllib.parse.urlunsplit(
+        (
+            parsed_url.scheme,
+            netloc,
+            parsed_url.path,
+            parsed_url.query,
+            parsed_url.fragment,
+        )
+    )
+
+
+def _file_url_has_absolute_path(parsed_url: SplitResult) -> bool:
+    return parsed_url.path.startswith("/")
+
+
+class DirectUrlValidationError(Exception):
+    """Raised when when input data is not spec-compliant.
+
+    .. versionadded:: 26.1
+    """
+
+    context: str | None = None
+    message: str
+
+    def __init__(
+        self,
+        cause: str | Exception,
+        *,
+        context: str | None = None,
+    ) -> None:
+        if isinstance(cause, DirectUrlValidationError):
+            if cause.context:
+                self.context = (
+                    f"{context}.{cause.context}" if context else cause.context
+                )
+            else:
+                self.context = context  # pragma: no cover
+            self.message = cause.message
+        else:
+            self.context = context
+            self.message = str(cause)
+
+    def __str__(self) -> str:
+        if self.context:
+            return f"{self.message} in {self.context!r}"
+        return self.message
+
+
+class _DirectUrlRequiredKeyError(DirectUrlValidationError):
+    def __init__(self, key: str) -> None:
+        super().__init__("Missing required value", context=key)
+
+
+@dataclasses.dataclass(frozen=True, init=False)
+class VcsInfo:
+    """The version control information of a :class:`DirectUrl`."""
+
+    vcs: str
+    commit_id: str
+    requested_revision: str | None = None
+
+    def __init__(
+        self,
+        *,
+        vcs: str,
+        commit_id: str,
+        requested_revision: str | None = None,
+    ) -> None:
+        object.__setattr__(self, "vcs", vcs)
+        object.__setattr__(self, "commit_id", commit_id)
+        object.__setattr__(self, "requested_revision", requested_revision)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        # We can't validate vcs value because is not closed.
+        return cls(
+            vcs=_get_required(d, str, "vcs"),
+            requested_revision=_get(d, str, "requested_revision"),
+            commit_id=_get_required(d, str, "commit_id"),
+        )
+
+
+@dataclasses.dataclass(frozen=True, init=False)
+class ArchiveInfo:
+    """The archive information of a :class:`DirectUrl`."""
+
+    hashes: Mapping[str, str] | None = None
+
+    def __init__(
+        self,
+        *,
+        hashes: Mapping[str, str] | None = None,
+    ) -> None:
+        object.__setattr__(self, "hashes", hashes)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        hashes = _get(d, Mapping, "hashes")  # type: ignore[type-abstract]
+        if hashes is not None and not all(isinstance(h, str) for h in hashes.values()):
+            raise DirectUrlValidationError(
+                "Hash values must be strings", context="hashes"
+            )
+        legacy_hash = _get(d, str, "hash")
+        if legacy_hash is not None:
+            if "=" not in legacy_hash:
+                raise DirectUrlValidationError(
+                    "Invalid hash format (expected '<algorithm>=<hash>')",
+                    context="hash",
+                )
+            hash_algorithm, hash_value = legacy_hash.split("=", 1)
+            if hashes is None:
+                # if `hashes` are not present, we can derive it from the legacy `hash`
+                hashes = {hash_algorithm: hash_value}
+            else:
+                # if `hashes` are present, the legacy `hash` must match one of them
+                if hash_algorithm not in hashes:
+                    raise DirectUrlValidationError(
+                        f"Algorithm {hash_algorithm!r} used in hash field "
+                        f"is not present in hashes field",
+                        context="hashes",
+                    )
+                if hashes[hash_algorithm] != hash_value:
+                    raise DirectUrlValidationError(
+                        f"Algorithm {hash_algorithm!r} used in hash field "
+                        f"has different value in hashes field",
+                        context="hash",
+                    )
+        return cls(hashes=hashes)
+
+
+@dataclasses.dataclass(frozen=True, init=False)
+class DirInfo:
+    """The local directory information of a :class:`DirectUrl`."""
+
+    editable: bool | None = None
+
+    def __init__(
+        self,
+        *,
+        editable: bool | None = None,
+    ) -> None:
+        object.__setattr__(self, "editable", editable)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        return cls(
+            editable=_get(d, bool, "editable"),
+        )
+
+
+@dataclasses.dataclass(frozen=True, init=False)
+class DirectUrl:
+    """A class representing a direct URL.
+
+    .. versionadded:: 26.1
+    """
+
+    url: str
+    archive_info: ArchiveInfo | None = None
+    vcs_info: VcsInfo | None = None
+    dir_info: DirInfo | None = None
+    subdirectory: str | None = None  # XXX Path or str?
+
+    def __init__(
+        self,
+        *,
+        url: str,
+        archive_info: ArchiveInfo | None = None,
+        vcs_info: VcsInfo | None = None,
+        dir_info: DirInfo | None = None,
+        subdirectory: str | None = None,
+    ) -> None:
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "archive_info", archive_info)
+        object.__setattr__(self, "vcs_info", vcs_info)
+        object.__setattr__(self, "dir_info", dir_info)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        direct_url = cls(
+            url=_get_required(d, str, "url"),
+            archive_info=_get_object(d, ArchiveInfo, "archive_info"),
+            vcs_info=_get_object(d, VcsInfo, "vcs_info"),
+            dir_info=_get_object(d, DirInfo, "dir_info"),
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+        if (
+            bool(direct_url.vcs_info)
+            + bool(direct_url.archive_info)
+            + bool(direct_url.dir_info)
+        ) != 1:
+            raise DirectUrlValidationError(
+                "Exactly one of vcs_info, archive_info, dir_info must be present"
+            )
+        if direct_url.dir_info is not None:
+            parsed_url = urllib.parse.urlsplit(direct_url.url)
+            if parsed_url.scheme != "file":
+                raise DirectUrlValidationError(
+                    "URL scheme must be file:// when dir_info is present",
+                    context="url",
+                )
+            if not _file_url_has_absolute_path(parsed_url):
+                raise DirectUrlValidationError(
+                    "File URL must be absolute when dir_info is present",
+                    context="url",
+                )
+        # XXX subdirectory must be relative, can we, should we validate that here?
+        return direct_url
+
+    @classmethod
+    def from_dict(cls, d: Mapping[str, Any], /) -> Self:
+        """Create and validate a DirectUrl instance from a JSON dictionary."""
+        return cls._from_dict(d)
+
+    def to_dict(
+        self,
+        *,
+        generate_legacy_hash: bool = False,
+        strip_user_password: bool = True,
+        safe_user_passwords: Collection[str] = ("git",),
+    ) -> Mapping[str, Any]:
+        """Convert the DirectUrl instance to a JSON dictionary.
+
+        :param generate_legacy_hash: If True, include a legacy `hash` field in
+            `archive_info` for backward compatibility with tools that don't
+            support the `hashes` field.
+        :param strip_user_password: If True, strip user:password from the URL
+            unless it is formed with environment variables as specified in PEP
+            610, or it is a safe user:password such as `git`.
+        :param safe_user_passwords: A collection of user:password strings that
+            should not be stripped from the URL even if `strip_user_password` is
+            True.
+        """
+        res = dataclasses.asdict(self, dict_factory=_json_dict_factory)
+        if generate_legacy_hash and self.archive_info and self.archive_info.hashes:
+            hash_algorithm, hash_value = next(iter(self.archive_info.hashes.items()))
+            res["archive_info"]["hash"] = f"{hash_algorithm}={hash_value}"
+        if strip_user_password:
+            res["url"] = _strip_url(self.url, safe_user_passwords)
+        return res
+
+    def validate(self) -> None:
+        """Validate the DirectUrl instance against the specification.
+
+        Raises :class:`DirectUrlValidationError` if invalid.
+        """
+        self.from_dict(self.to_dict())

venv/lib/python3.12/site-packages/packaging/errors.py

@@ -0,0 +1,94 @@
+from __future__ import annotations
+
+import contextlib
+import dataclasses
+import sys
+import typing
+
+__all__ = ["ExceptionGroup"]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+if sys.version_info >= (3, 11):  # pragma: no cover
+    from builtins import ExceptionGroup
+else:  # pragma: no cover
+
+    class ExceptionGroup(Exception):
+        """A minimal implementation of :external:exc:`ExceptionGroup` from Python 3.11.
+
+        If :external:exc:`ExceptionGroup` is already defined by Python itself,
+        that version is used instead.
+        """
+
+        message: str
+        exceptions: list[Exception]
+
+        def __init__(self, message: str, exceptions: list[Exception]) -> None:
+            self.message = message
+            self.exceptions = exceptions
+
+        def __repr__(self) -> str:
+            return f"{self.__class__.__name__}({self.message!r}, {self.exceptions!r})"
+
+
+@dataclasses.dataclass
+class _ErrorCollector:
+    """
+    Collect errors into ExceptionGroups.
+
+    Used like this:
+
+        collector = _ErrorCollector()
+        # Add a single exception
+        collector.error(ValueError("one"))
+
+        # Supports nesting, including combining ExceptionGroups
+        with collector.collect():
+            raise ValueError("two")
+        collector.finalize("Found some errors")
+
+    Since making a collector and then calling finalize later is a common pattern,
+    a convenience method ``on_exit`` is provided.
+    """
+
+    errors: list[Exception] = dataclasses.field(default_factory=list, init=False)
+
+    def finalize(self, msg: str) -> None:
+        """Raise a group exception if there are any errors."""
+        if self.errors:
+            raise ExceptionGroup(msg, self.errors)
+
+    @contextlib.contextmanager
+    def on_exit(self, msg: str) -> typing.Generator[_ErrorCollector, None, None]:
+        """
+        Calls finalize if no uncollected errors were present.
+
+        Uncollected errors are raised normally.
+        """
+        yield self
+        self.finalize(msg)
+
+    @contextlib.contextmanager
+    def collect(self, *err_cls: type[Exception]) -> typing.Generator[None, None, None]:
+        """
+        Context manager to collect errors into the error list.
+
+        Must be inside loops, as only one error can be collected at a time.
+        """
+        error_classes = err_cls or (Exception,)
+        try:
+            yield
+        except ExceptionGroup as error:
+            self.errors.extend(error.exceptions)
+        except error_classes as error:
+            self.errors.append(error)
+
+    def error(
+        self,
+        error: Exception,
+    ) -> None:
+        """Add an error to the list."""
+        self.errors.append(error)

venv/lib/python3.12/site-packages/packaging/licenses/__init__.py

@@ -0,0 +1,198 @@
+#######################################################################################
+#
+# Adapted from:
+#  https://github.com/pypa/hatch/blob/5352e44/backend/src/hatchling/licenses/parse.py
+#
+# MIT License
+#
+# Copyright (c) 2017-present Ofek Lev <oss@ofek.dev>
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy of this
+# software and associated documentation files (the "Software"), to deal in the Software
+# without restriction, including without limitation the rights to use, copy, modify,
+# merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to the following
+# conditions:
+#
+# The above copyright notice and this permission notice shall be included in all copies
+# or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+# INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+# PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+# CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+# OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+#
+# With additional allowance of arbitrary `LicenseRef-` identifiers, not just
+# `LicenseRef-Public-Domain` and `LicenseRef-Proprietary`.
+#
+#######################################################################################
+from __future__ import annotations
+
+import re
+from typing import NewType, cast
+
+from ._spdx import EXCEPTIONS, LICENSES
+
+__all__ = [
+    "InvalidLicenseExpression",
+    "NormalizedLicenseExpression",
+    "canonicalize_license_expression",
+]
+
+
+# Simple __dir__ implementation since there are no public submodules
+def __dir__() -> list[str]:
+    return __all__
+
+
+license_ref_allowed = re.compile("^[A-Za-z0-9.-]+$")
+
+NormalizedLicenseExpression = NewType("NormalizedLicenseExpression", str)
+"""
+A :class:`typing.NewType` of :class:`str`, representing a normalized
+License-Expression.
+"""
+
+
+class InvalidLicenseExpression(ValueError):
+    """Raised when a license-expression string is invalid
+
+    >>> from packaging.licenses import canonicalize_license_expression
+    >>> canonicalize_license_expression("invalid")
+    Traceback (most recent call last):
+        ...
+    packaging.licenses.InvalidLicenseExpression: Unknown license: 'invalid'
+    """
+
+
+def canonicalize_license_expression(
+    raw_license_expression: str,
+) -> NormalizedLicenseExpression:
+    """
+    This function takes a valid License-Expression, and returns the normalized
+    form of it.
+
+    The return type is typed as :class:`NormalizedLicenseExpression`. This
+    allows type checkers to help require that a string has passed through this
+    function before use.
+
+    :param str raw_license_expression: The License-Expression to canonicalize.
+    :raises InvalidLicenseExpression: If the License-Expression is invalid due to an
+        invalid/unknown license identifier or invalid syntax.
+
+    .. doctest::
+
+        >>> from packaging.licenses import canonicalize_license_expression
+        >>> canonicalize_license_expression("mit")
+        'MIT'
+        >>> canonicalize_license_expression("mit and (apache-2.0 or bsd-2-clause)")
+        'MIT AND (Apache-2.0 OR BSD-2-Clause)'
+        >>> canonicalize_license_expression("(mit")
+        Traceback (most recent call last):
+          ...
+        InvalidLicenseExpression: Invalid license expression: '(mit'
+        >>> canonicalize_license_expression("Use-it-after-midnight")
+        Traceback (most recent call last):
+          ...
+        InvalidLicenseExpression: Unknown license: 'Use-it-after-midnight'
+    """
+    if not raw_license_expression:
+        message = f"Invalid license expression: {raw_license_expression!r}"
+        raise InvalidLicenseExpression(message)
+
+    # Pad any parentheses so tokenization can be achieved by merely splitting on
+    # whitespace.
+    license_expression = raw_license_expression.replace("(", " ( ").replace(")", " ) ")
+    licenseref_prefix = "LicenseRef-"
+    license_refs = {
+        ref.lower(): "LicenseRef-" + ref[len(licenseref_prefix) :]
+        for ref in license_expression.split()
+        if ref.lower().startswith(licenseref_prefix.lower())
+    }
+
+    # Normalize to lower case so we can look up licenses/exceptions
+    # and so boolean operators are Python-compatible.
+    license_expression = license_expression.lower()
+
+    tokens = license_expression.split()
+
+    # Rather than implementing a parenthesis/boolean logic parser, create an
+    # expression that Python can parse. Everything that is not involved with the
+    # grammar itself is replaced with the placeholder `False` and the resultant
+    # expression should become a valid Python expression.
+    python_tokens = []
+    for token in tokens:
+        if token not in {"or", "and", "with", "(", ")"}:
+            python_tokens.append("False")
+        elif token == "with":
+            python_tokens.append("or")
+        elif (
+            token == "("
+            and python_tokens
+            and python_tokens[-1] not in {"or", "and", "("}
+        ) or (token == ")" and python_tokens and python_tokens[-1] == "("):
+            message = f"Invalid license expression: {raw_license_expression!r}"
+            raise InvalidLicenseExpression(message)
+        else:
+            python_tokens.append(token)
+
+    python_expression = " ".join(python_tokens)
+    try:
+        compile(python_expression, "", "eval")
+    except SyntaxError:
+        message = f"Invalid license expression: {raw_license_expression!r}"
+        raise InvalidLicenseExpression(message) from None
+
+    # Take a final pass to check for unknown licenses/exceptions.
+    normalized_tokens = []
+    last_license_start = False
+    for index, token in enumerate(tokens):
+        if token in {"or", "and", "with", "(", ")"}:
+            if token == "with" and (
+                not last_license_start
+                or index + 1 == len(tokens)
+                or tokens[index + 1] in {"or", "and", "with", "(", ")"}
+            ):
+                message = f"Invalid license expression: {raw_license_expression!r}"
+                raise InvalidLicenseExpression(message)
+            normalized_tokens.append(token.upper())
+            last_license_start = False
+            continue
+
+        if normalized_tokens and normalized_tokens[-1] == "WITH":
+            if token not in EXCEPTIONS:
+                message = f"Unknown license exception: {token!r}"
+                raise InvalidLicenseExpression(message)
+
+            normalized_tokens.append(EXCEPTIONS[token]["id"])
+            last_license_start = False
+        else:
+            if token.endswith("+"):
+                final_token = token[:-1]
+                suffix = "+"
+            else:
+                final_token = token
+                suffix = ""
+
+            if final_token.startswith("licenseref-"):
+                license_ref_id = final_token[len("licenseref-") :]
+                if suffix or not license_ref_allowed.match(license_ref_id):
+                    message = f"Invalid licenseref: {token!r}"
+                    raise InvalidLicenseExpression(message)
+                normalized_tokens.append(license_refs[final_token])
+            else:
+                if final_token not in LICENSES:
+                    message = f"Unknown license: {final_token!r}"
+                    raise InvalidLicenseExpression(message)
+                normalized_tokens.append(LICENSES[final_token]["id"] + suffix)
+            last_license_start = True
+
+    normalized_expression = " ".join(normalized_tokens)
+
+    return cast(
+        "NormalizedLicenseExpression",
+        normalized_expression.replace("( ", "(").replace(" )", ")"),
+    )

venv/lib/python3.12/site-packages/packaging/licenses/_spdx.py

@@ -0,0 +1,799 @@
+
+from __future__ import annotations
+
+from typing import TypedDict
+
+class SPDXLicense(TypedDict):
+    id: str
+    deprecated: bool
+
+class SPDXException(TypedDict):
+    id: str
+    deprecated: bool
+
+
+VERSION = '3.27.0'
+
+LICENSES: dict[str, SPDXLicense] = {
+    '0bsd': {'id': '0BSD', 'deprecated': False},
+    '3d-slicer-1.0': {'id': '3D-Slicer-1.0', 'deprecated': False},
+    'aal': {'id': 'AAL', 'deprecated': False},
+    'abstyles': {'id': 'Abstyles', 'deprecated': False},
+    'adacore-doc': {'id': 'AdaCore-doc', 'deprecated': False},
+    'adobe-2006': {'id': 'Adobe-2006', 'deprecated': False},
+    'adobe-display-postscript': {'id': 'Adobe-Display-PostScript', 'deprecated': False},
+    'adobe-glyph': {'id': 'Adobe-Glyph', 'deprecated': False},
+    'adobe-utopia': {'id': 'Adobe-Utopia', 'deprecated': False},
+    'adsl': {'id': 'ADSL', 'deprecated': False},
+    'afl-1.1': {'id': 'AFL-1.1', 'deprecated': False},
+    'afl-1.2': {'id': 'AFL-1.2', 'deprecated': False},
+    'afl-2.0': {'id': 'AFL-2.0', 'deprecated': False},
+    'afl-2.1': {'id': 'AFL-2.1', 'deprecated': False},
+    'afl-3.0': {'id': 'AFL-3.0', 'deprecated': False},
+    'afmparse': {'id': 'Afmparse', 'deprecated': False},
+    'agpl-1.0': {'id': 'AGPL-1.0', 'deprecated': True},
+    'agpl-1.0-only': {'id': 'AGPL-1.0-only', 'deprecated': False},
+    'agpl-1.0-or-later': {'id': 'AGPL-1.0-or-later', 'deprecated': False},
+    'agpl-3.0': {'id': 'AGPL-3.0', 'deprecated': True},
+    'agpl-3.0-only': {'id': 'AGPL-3.0-only', 'deprecated': False},
+    'agpl-3.0-or-later': {'id': 'AGPL-3.0-or-later', 'deprecated': False},
+    'aladdin': {'id': 'Aladdin', 'deprecated': False},
+    'amd-newlib': {'id': 'AMD-newlib', 'deprecated': False},
+    'amdplpa': {'id': 'AMDPLPA', 'deprecated': False},
+    'aml': {'id': 'AML', 'deprecated': False},
+    'aml-glslang': {'id': 'AML-glslang', 'deprecated': False},
+    'ampas': {'id': 'AMPAS', 'deprecated': False},
+    'antlr-pd': {'id': 'ANTLR-PD', 'deprecated': False},
+    'antlr-pd-fallback': {'id': 'ANTLR-PD-fallback', 'deprecated': False},
+    'any-osi': {'id': 'any-OSI', 'deprecated': False},
+    'any-osi-perl-modules': {'id': 'any-OSI-perl-modules', 'deprecated': False},
+    'apache-1.0': {'id': 'Apache-1.0', 'deprecated': False},
+    'apache-1.1': {'id': 'Apache-1.1', 'deprecated': False},
+    'apache-2.0': {'id': 'Apache-2.0', 'deprecated': False},
+    'apafml': {'id': 'APAFML', 'deprecated': False},
+    'apl-1.0': {'id': 'APL-1.0', 'deprecated': False},
+    'app-s2p': {'id': 'App-s2p', 'deprecated': False},
+    'apsl-1.0': {'id': 'APSL-1.0', 'deprecated': False},
+    'apsl-1.1': {'id': 'APSL-1.1', 'deprecated': False},
+    'apsl-1.2': {'id': 'APSL-1.2', 'deprecated': False},
+    'apsl-2.0': {'id': 'APSL-2.0', 'deprecated': False},
+    'arphic-1999': {'id': 'Arphic-1999', 'deprecated': False},
+    'artistic-1.0': {'id': 'Artistic-1.0', 'deprecated': False},
+    'artistic-1.0-cl8': {'id': 'Artistic-1.0-cl8', 'deprecated': False},
+    'artistic-1.0-perl': {'id': 'Artistic-1.0-Perl', 'deprecated': False},
+    'artistic-2.0': {'id': 'Artistic-2.0', 'deprecated': False},
+    'artistic-dist': {'id': 'Artistic-dist', 'deprecated': False},
+    'aspell-ru': {'id': 'Aspell-RU', 'deprecated': False},
+    'aswf-digital-assets-1.0': {'id': 'ASWF-Digital-Assets-1.0', 'deprecated': False},
+    'aswf-digital-assets-1.1': {'id': 'ASWF-Digital-Assets-1.1', 'deprecated': False},
+    'baekmuk': {'id': 'Baekmuk', 'deprecated': False},
+    'bahyph': {'id': 'Bahyph', 'deprecated': False},
+    'barr': {'id': 'Barr', 'deprecated': False},
+    'bcrypt-solar-designer': {'id': 'bcrypt-Solar-Designer', 'deprecated': False},
+    'beerware': {'id': 'Beerware', 'deprecated': False},
+    'bitstream-charter': {'id': 'Bitstream-Charter', 'deprecated': False},
+    'bitstream-vera': {'id': 'Bitstream-Vera', 'deprecated': False},
+    'bittorrent-1.0': {'id': 'BitTorrent-1.0', 'deprecated': False},
+    'bittorrent-1.1': {'id': 'BitTorrent-1.1', 'deprecated': False},
+    'blessing': {'id': 'blessing', 'deprecated': False},
+    'blueoak-1.0.0': {'id': 'BlueOak-1.0.0', 'deprecated': False},
+    'boehm-gc': {'id': 'Boehm-GC', 'deprecated': False},
+    'boehm-gc-without-fee': {'id': 'Boehm-GC-without-fee', 'deprecated': False},
+    'borceux': {'id': 'Borceux', 'deprecated': False},
+    'brian-gladman-2-clause': {'id': 'Brian-Gladman-2-Clause', 'deprecated': False},
+    'brian-gladman-3-clause': {'id': 'Brian-Gladman-3-Clause', 'deprecated': False},
+    'bsd-1-clause': {'id': 'BSD-1-Clause', 'deprecated': False},
+    'bsd-2-clause': {'id': 'BSD-2-Clause', 'deprecated': False},
+    'bsd-2-clause-darwin': {'id': 'BSD-2-Clause-Darwin', 'deprecated': False},
+    'bsd-2-clause-first-lines': {'id': 'BSD-2-Clause-first-lines', 'deprecated': False},
+    'bsd-2-clause-freebsd': {'id': 'BSD-2-Clause-FreeBSD', 'deprecated': True},
+    'bsd-2-clause-netbsd': {'id': 'BSD-2-Clause-NetBSD', 'deprecated': True},
+    'bsd-2-clause-patent': {'id': 'BSD-2-Clause-Patent', 'deprecated': False},
+    'bsd-2-clause-pkgconf-disclaimer': {'id': 'BSD-2-Clause-pkgconf-disclaimer', 'deprecated': False},
+    'bsd-2-clause-views': {'id': 'BSD-2-Clause-Views', 'deprecated': False},
+    'bsd-3-clause': {'id': 'BSD-3-Clause', 'deprecated': False},
+    'bsd-3-clause-acpica': {'id': 'BSD-3-Clause-acpica', 'deprecated': False},
+    'bsd-3-clause-attribution': {'id': 'BSD-3-Clause-Attribution', 'deprecated': False},
+    'bsd-3-clause-clear': {'id': 'BSD-3-Clause-Clear', 'deprecated': False},
+    'bsd-3-clause-flex': {'id': 'BSD-3-Clause-flex', 'deprecated': False},
+    'bsd-3-clause-hp': {'id': 'BSD-3-Clause-HP', 'deprecated': False},
+    'bsd-3-clause-lbnl': {'id': 'BSD-3-Clause-LBNL', 'deprecated': False},
+    'bsd-3-clause-modification': {'id': 'BSD-3-Clause-Modification', 'deprecated': False},
+    'bsd-3-clause-no-military-license': {'id': 'BSD-3-Clause-No-Military-License', 'deprecated': False},
+    'bsd-3-clause-no-nuclear-license': {'id': 'BSD-3-Clause-No-Nuclear-License', 'deprecated': False},
+    'bsd-3-clause-no-nuclear-license-2014': {'id': 'BSD-3-Clause-No-Nuclear-License-2014', 'deprecated': False},
+    'bsd-3-clause-no-nuclear-warranty': {'id': 'BSD-3-Clause-No-Nuclear-Warranty', 'deprecated': False},
+    'bsd-3-clause-open-mpi': {'id': 'BSD-3-Clause-Open-MPI', 'deprecated': False},
+    'bsd-3-clause-sun': {'id': 'BSD-3-Clause-Sun', 'deprecated': False},
+    'bsd-4-clause': {'id': 'BSD-4-Clause', 'deprecated': False},
+    'bsd-4-clause-shortened': {'id': 'BSD-4-Clause-Shortened', 'deprecated': False},
+    'bsd-4-clause-uc': {'id': 'BSD-4-Clause-UC', 'deprecated': False},
+    'bsd-4.3reno': {'id': 'BSD-4.3RENO', 'deprecated': False},
+    'bsd-4.3tahoe': {'id': 'BSD-4.3TAHOE', 'deprecated': False},
+    'bsd-advertising-acknowledgement': {'id': 'BSD-Advertising-Acknowledgement', 'deprecated': False},
+    'bsd-attribution-hpnd-disclaimer': {'id': 'BSD-Attribution-HPND-disclaimer', 'deprecated': False},
+    'bsd-inferno-nettverk': {'id': 'BSD-Inferno-Nettverk', 'deprecated': False},
+    'bsd-protection': {'id': 'BSD-Protection', 'deprecated': False},
+    'bsd-source-beginning-file': {'id': 'BSD-Source-beginning-file', 'deprecated': False},
+    'bsd-source-code': {'id': 'BSD-Source-Code', 'deprecated': False},
+    'bsd-systemics': {'id': 'BSD-Systemics', 'deprecated': False},
+    'bsd-systemics-w3works': {'id': 'BSD-Systemics-W3Works', 'deprecated': False},
+    'bsl-1.0': {'id': 'BSL-1.0', 'deprecated': False},
+    'busl-1.1': {'id': 'BUSL-1.1', 'deprecated': False},
+    'bzip2-1.0.5': {'id': 'bzip2-1.0.5', 'deprecated': True},
+    'bzip2-1.0.6': {'id': 'bzip2-1.0.6', 'deprecated': False},
+    'c-uda-1.0': {'id': 'C-UDA-1.0', 'deprecated': False},
+    'cal-1.0': {'id': 'CAL-1.0', 'deprecated': False},
+    'cal-1.0-combined-work-exception': {'id': 'CAL-1.0-Combined-Work-Exception', 'deprecated': False},
+    'caldera': {'id': 'Caldera', 'deprecated': False},
+    'caldera-no-preamble': {'id': 'Caldera-no-preamble', 'deprecated': False},
+    'catharon': {'id': 'Catharon', 'deprecated': False},
+    'catosl-1.1': {'id': 'CATOSL-1.1', 'deprecated': False},
+    'cc-by-1.0': {'id': 'CC-BY-1.0', 'deprecated': False},
+    'cc-by-2.0': {'id': 'CC-BY-2.0', 'deprecated': False},
+    'cc-by-2.5': {'id': 'CC-BY-2.5', 'deprecated': False},
+    'cc-by-2.5-au': {'id': 'CC-BY-2.5-AU', 'deprecated': False},
+    'cc-by-3.0': {'id': 'CC-BY-3.0', 'deprecated': False},
+    'cc-by-3.0-at': {'id': 'CC-BY-3.0-AT', 'deprecated': False},
+    'cc-by-3.0-au': {'id': 'CC-BY-3.0-AU', 'deprecated': False},
+    'cc-by-3.0-de': {'id': 'CC-BY-3.0-DE', 'deprecated': False},
+    'cc-by-3.0-igo': {'id': 'CC-BY-3.0-IGO', 'deprecated': False},
+    'cc-by-3.0-nl': {'id': 'CC-BY-3.0-NL', 'deprecated': False},
+    'cc-by-3.0-us': {'id': 'CC-BY-3.0-US', 'deprecated': False},
+    'cc-by-4.0': {'id': 'CC-BY-4.0', 'deprecated': False},
+    'cc-by-nc-1.0': {'id': 'CC-BY-NC-1.0', 'deprecated': False},
+    'cc-by-nc-2.0': {'id': 'CC-BY-NC-2.0', 'deprecated': False},
+    'cc-by-nc-2.5': {'id': 'CC-BY-NC-2.5', 'deprecated': False},
+    'cc-by-nc-3.0': {'id': 'CC-BY-NC-3.0', 'deprecated': False},
+    'cc-by-nc-3.0-de': {'id': 'CC-BY-NC-3.0-DE', 'deprecated': False},
+    'cc-by-nc-4.0': {'id': 'CC-BY-NC-4.0', 'deprecated': False},
+    'cc-by-nc-nd-1.0': {'id': 'CC-BY-NC-ND-1.0', 'deprecated': False},
+    'cc-by-nc-nd-2.0': {'id': 'CC-BY-NC-ND-2.0', 'deprecated': False},
+    'cc-by-nc-nd-2.5': {'id': 'CC-BY-NC-ND-2.5', 'deprecated': False},
+    'cc-by-nc-nd-3.0': {'id': 'CC-BY-NC-ND-3.0', 'deprecated': False},
+    'cc-by-nc-nd-3.0-de': {'id': 'CC-BY-NC-ND-3.0-DE', 'deprecated': False},
+    'cc-by-nc-nd-3.0-igo': {'id': 'CC-BY-NC-ND-3.0-IGO', 'deprecated': False},
+    'cc-by-nc-nd-4.0': {'id': 'CC-BY-NC-ND-4.0', 'deprecated': False},
+    'cc-by-nc-sa-1.0': {'id': 'CC-BY-NC-SA-1.0', 'deprecated': False},
+    'cc-by-nc-sa-2.0': {'id': 'CC-BY-NC-SA-2.0', 'deprecated': False},
+    'cc-by-nc-sa-2.0-de': {'id': 'CC-BY-NC-SA-2.0-DE', 'deprecated': False},
+    'cc-by-nc-sa-2.0-fr': {'id': 'CC-BY-NC-SA-2.0-FR', 'deprecated': False},
+    'cc-by-nc-sa-2.0-uk': {'id': 'CC-BY-NC-SA-2.0-UK', 'deprecated': False},
+    'cc-by-nc-sa-2.5': {'id': 'CC-BY-NC-SA-2.5', 'deprecated': False},
+    'cc-by-nc-sa-3.0': {'id': 'CC-BY-NC-SA-3.0', 'deprecated': False},
+    'cc-by-nc-sa-3.0-de': {'id': 'CC-BY-NC-SA-3.0-DE', 'deprecated': False},
+    'cc-by-nc-sa-3.0-igo': {'id': 'CC-BY-NC-SA-3.0-IGO', 'deprecated': False},
+    'cc-by-nc-sa-4.0': {'id': 'CC-BY-NC-SA-4.0', 'deprecated': False},
+    'cc-by-nd-1.0': {'id': 'CC-BY-ND-1.0', 'deprecated': False},
+    'cc-by-nd-2.0': {'id': 'CC-BY-ND-2.0', 'deprecated': False},
+    'cc-by-nd-2.5': {'id': 'CC-BY-ND-2.5', 'deprecated': False},
+    'cc-by-nd-3.0': {'id': 'CC-BY-ND-3.0', 'deprecated': False},
+    'cc-by-nd-3.0-de': {'id': 'CC-BY-ND-3.0-DE', 'deprecated': False},
+    'cc-by-nd-4.0': {'id': 'CC-BY-ND-4.0', 'deprecated': False},
+    'cc-by-sa-1.0': {'id': 'CC-BY-SA-1.0', 'deprecated': False},
+    'cc-by-sa-2.0': {'id': 'CC-BY-SA-2.0', 'deprecated': False},
+    'cc-by-sa-2.0-uk': {'id': 'CC-BY-SA-2.0-UK', 'deprecated': False},
+    'cc-by-sa-2.1-jp': {'id': 'CC-BY-SA-2.1-JP', 'deprecated': False},
+    'cc-by-sa-2.5': {'id': 'CC-BY-SA-2.5', 'deprecated': False},
+    'cc-by-sa-3.0': {'id': 'CC-BY-SA-3.0', 'deprecated': False},
+    'cc-by-sa-3.0-at': {'id': 'CC-BY-SA-3.0-AT', 'deprecated': False},
+    'cc-by-sa-3.0-de': {'id': 'CC-BY-SA-3.0-DE', 'deprecated': False},
+    'cc-by-sa-3.0-igo': {'id': 'CC-BY-SA-3.0-IGO', 'deprecated': False},
+    'cc-by-sa-4.0': {'id': 'CC-BY-SA-4.0', 'deprecated': False},
+    'cc-pddc': {'id': 'CC-PDDC', 'deprecated': False},
+    'cc-pdm-1.0': {'id': 'CC-PDM-1.0', 'deprecated': False},
+    'cc-sa-1.0': {'id': 'CC-SA-1.0', 'deprecated': False},
+    'cc0-1.0': {'id': 'CC0-1.0', 'deprecated': False},
+    'cddl-1.0': {'id': 'CDDL-1.0', 'deprecated': False},
+    'cddl-1.1': {'id': 'CDDL-1.1', 'deprecated': False},
+    'cdl-1.0': {'id': 'CDL-1.0', 'deprecated': False},
+    'cdla-permissive-1.0': {'id': 'CDLA-Permissive-1.0', 'deprecated': False},
+    'cdla-permissive-2.0': {'id': 'CDLA-Permissive-2.0', 'deprecated': False},
+    'cdla-sharing-1.0': {'id': 'CDLA-Sharing-1.0', 'deprecated': False},
+    'cecill-1.0': {'id': 'CECILL-1.0', 'deprecated': False},
+    'cecill-1.1': {'id': 'CECILL-1.1', 'deprecated': False},
+    'cecill-2.0': {'id': 'CECILL-2.0', 'deprecated': False},
+    'cecill-2.1': {'id': 'CECILL-2.1', 'deprecated': False},
+    'cecill-b': {'id': 'CECILL-B', 'deprecated': False},
+    'cecill-c': {'id': 'CECILL-C', 'deprecated': False},
+    'cern-ohl-1.1': {'id': 'CERN-OHL-1.1', 'deprecated': False},
+    'cern-ohl-1.2': {'id': 'CERN-OHL-1.2', 'deprecated': False},
+    'cern-ohl-p-2.0': {'id': 'CERN-OHL-P-2.0', 'deprecated': False},
+    'cern-ohl-s-2.0': {'id': 'CERN-OHL-S-2.0', 'deprecated': False},
+    'cern-ohl-w-2.0': {'id': 'CERN-OHL-W-2.0', 'deprecated': False},
+    'cfitsio': {'id': 'CFITSIO', 'deprecated': False},
+    'check-cvs': {'id': 'check-cvs', 'deprecated': False},
+    'checkmk': {'id': 'checkmk', 'deprecated': False},
+    'clartistic': {'id': 'ClArtistic', 'deprecated': False},
+    'clips': {'id': 'Clips', 'deprecated': False},
+    'cmu-mach': {'id': 'CMU-Mach', 'deprecated': False},
+    'cmu-mach-nodoc': {'id': 'CMU-Mach-nodoc', 'deprecated': False},
+    'cnri-jython': {'id': 'CNRI-Jython', 'deprecated': False},
+    'cnri-python': {'id': 'CNRI-Python', 'deprecated': False},
+    'cnri-python-gpl-compatible': {'id': 'CNRI-Python-GPL-Compatible', 'deprecated': False},
+    'coil-1.0': {'id': 'COIL-1.0', 'deprecated': False},
+    'community-spec-1.0': {'id': 'Community-Spec-1.0', 'deprecated': False},
+    'condor-1.1': {'id': 'Condor-1.1', 'deprecated': False},
+    'copyleft-next-0.3.0': {'id': 'copyleft-next-0.3.0', 'deprecated': False},
+    'copyleft-next-0.3.1': {'id': 'copyleft-next-0.3.1', 'deprecated': False},
+    'cornell-lossless-jpeg': {'id': 'Cornell-Lossless-JPEG', 'deprecated': False},
+    'cpal-1.0': {'id': 'CPAL-1.0', 'deprecated': False},
+    'cpl-1.0': {'id': 'CPL-1.0', 'deprecated': False},
+    'cpol-1.02': {'id': 'CPOL-1.02', 'deprecated': False},
+    'cronyx': {'id': 'Cronyx', 'deprecated': False},
+    'crossword': {'id': 'Crossword', 'deprecated': False},
+    'cryptoswift': {'id': 'CryptoSwift', 'deprecated': False},
+    'crystalstacker': {'id': 'CrystalStacker', 'deprecated': False},
+    'cua-opl-1.0': {'id': 'CUA-OPL-1.0', 'deprecated': False},
+    'cube': {'id': 'Cube', 'deprecated': False},
+    'curl': {'id': 'curl', 'deprecated': False},
+    'cve-tou': {'id': 'cve-tou', 'deprecated': False},
+    'd-fsl-1.0': {'id': 'D-FSL-1.0', 'deprecated': False},
+    'dec-3-clause': {'id': 'DEC-3-Clause', 'deprecated': False},
+    'diffmark': {'id': 'diffmark', 'deprecated': False},
+    'dl-de-by-2.0': {'id': 'DL-DE-BY-2.0', 'deprecated': False},
+    'dl-de-zero-2.0': {'id': 'DL-DE-ZERO-2.0', 'deprecated': False},
+    'doc': {'id': 'DOC', 'deprecated': False},
+    'docbook-dtd': {'id': 'DocBook-DTD', 'deprecated': False},
+    'docbook-schema': {'id': 'DocBook-Schema', 'deprecated': False},
+    'docbook-stylesheet': {'id': 'DocBook-Stylesheet', 'deprecated': False},
+    'docbook-xml': {'id': 'DocBook-XML', 'deprecated': False},
+    'dotseqn': {'id': 'Dotseqn', 'deprecated': False},
+    'drl-1.0': {'id': 'DRL-1.0', 'deprecated': False},
+    'drl-1.1': {'id': 'DRL-1.1', 'deprecated': False},
+    'dsdp': {'id': 'DSDP', 'deprecated': False},
+    'dtoa': {'id': 'dtoa', 'deprecated': False},
+    'dvipdfm': {'id': 'dvipdfm', 'deprecated': False},
+    'ecl-1.0': {'id': 'ECL-1.0', 'deprecated': False},
+    'ecl-2.0': {'id': 'ECL-2.0', 'deprecated': False},
+    'ecos-2.0': {'id': 'eCos-2.0', 'deprecated': True},
+    'efl-1.0': {'id': 'EFL-1.0', 'deprecated': False},
+    'efl-2.0': {'id': 'EFL-2.0', 'deprecated': False},
+    'egenix': {'id': 'eGenix', 'deprecated': False},
+    'elastic-2.0': {'id': 'Elastic-2.0', 'deprecated': False},
+    'entessa': {'id': 'Entessa', 'deprecated': False},
+    'epics': {'id': 'EPICS', 'deprecated': False},
+    'epl-1.0': {'id': 'EPL-1.0', 'deprecated': False},
+    'epl-2.0': {'id': 'EPL-2.0', 'deprecated': False},
+    'erlpl-1.1': {'id': 'ErlPL-1.1', 'deprecated': False},
+    'etalab-2.0': {'id': 'etalab-2.0', 'deprecated': False},
+    'eudatagrid': {'id': 'EUDatagrid', 'deprecated': False},
+    'eupl-1.0': {'id': 'EUPL-1.0', 'deprecated': False},
+    'eupl-1.1': {'id': 'EUPL-1.1', 'deprecated': False},
+    'eupl-1.2': {'id': 'EUPL-1.2', 'deprecated': False},
+    'eurosym': {'id': 'Eurosym', 'deprecated': False},
+    'fair': {'id': 'Fair', 'deprecated': False},
+    'fbm': {'id': 'FBM', 'deprecated': False},
+    'fdk-aac': {'id': 'FDK-AAC', 'deprecated': False},
+    'ferguson-twofish': {'id': 'Ferguson-Twofish', 'deprecated': False},
+    'frameworx-1.0': {'id': 'Frameworx-1.0', 'deprecated': False},
+    'freebsd-doc': {'id': 'FreeBSD-DOC', 'deprecated': False},
+    'freeimage': {'id': 'FreeImage', 'deprecated': False},
+    'fsfap': {'id': 'FSFAP', 'deprecated': False},
+    'fsfap-no-warranty-disclaimer': {'id': 'FSFAP-no-warranty-disclaimer', 'deprecated': False},
+    'fsful': {'id': 'FSFUL', 'deprecated': False},
+    'fsfullr': {'id': 'FSFULLR', 'deprecated': False},
+    'fsfullrsd': {'id': 'FSFULLRSD', 'deprecated': False},
+    'fsfullrwd': {'id': 'FSFULLRWD', 'deprecated': False},
+    'fsl-1.1-alv2': {'id': 'FSL-1.1-ALv2', 'deprecated': False},
+    'fsl-1.1-mit': {'id': 'FSL-1.1-MIT', 'deprecated': False},
+    'ftl': {'id': 'FTL', 'deprecated': False},
+    'furuseth': {'id': 'Furuseth', 'deprecated': False},
+    'fwlw': {'id': 'fwlw', 'deprecated': False},
+    'game-programming-gems': {'id': 'Game-Programming-Gems', 'deprecated': False},
+    'gcr-docs': {'id': 'GCR-docs', 'deprecated': False},
+    'gd': {'id': 'GD', 'deprecated': False},
+    'generic-xts': {'id': 'generic-xts', 'deprecated': False},
+    'gfdl-1.1': {'id': 'GFDL-1.1', 'deprecated': True},
+    'gfdl-1.1-invariants-only': {'id': 'GFDL-1.1-invariants-only', 'deprecated': False},
+    'gfdl-1.1-invariants-or-later': {'id': 'GFDL-1.1-invariants-or-later', 'deprecated': False},
+    'gfdl-1.1-no-invariants-only': {'id': 'GFDL-1.1-no-invariants-only', 'deprecated': False},
+    'gfdl-1.1-no-invariants-or-later': {'id': 'GFDL-1.1-no-invariants-or-later', 'deprecated': False},
+    'gfdl-1.1-only': {'id': 'GFDL-1.1-only', 'deprecated': False},
+    'gfdl-1.1-or-later': {'id': 'GFDL-1.1-or-later', 'deprecated': False},
+    'gfdl-1.2': {'id': 'GFDL-1.2', 'deprecated': True},
+    'gfdl-1.2-invariants-only': {'id': 'GFDL-1.2-invariants-only', 'deprecated': False},
+    'gfdl-1.2-invariants-or-later': {'id': 'GFDL-1.2-invariants-or-later', 'deprecated': False},
+    'gfdl-1.2-no-invariants-only': {'id': 'GFDL-1.2-no-invariants-only', 'deprecated': False},
+    'gfdl-1.2-no-invariants-or-later': {'id': 'GFDL-1.2-no-invariants-or-later', 'deprecated': False},
+    'gfdl-1.2-only': {'id': 'GFDL-1.2-only', 'deprecated': False},
+    'gfdl-1.2-or-later': {'id': 'GFDL-1.2-or-later', 'deprecated': False},
+    'gfdl-1.3': {'id': 'GFDL-1.3', 'deprecated': True},
+    'gfdl-1.3-invariants-only': {'id': 'GFDL-1.3-invariants-only', 'deprecated': False},
+    'gfdl-1.3-invariants-or-later': {'id': 'GFDL-1.3-invariants-or-later', 'deprecated': False},
+    'gfdl-1.3-no-invariants-only': {'id': 'GFDL-1.3-no-invariants-only', 'deprecated': False},
+    'gfdl-1.3-no-invariants-or-later': {'id': 'GFDL-1.3-no-invariants-or-later', 'deprecated': False},
+    'gfdl-1.3-only': {'id': 'GFDL-1.3-only', 'deprecated': False},
+    'gfdl-1.3-or-later': {'id': 'GFDL-1.3-or-later', 'deprecated': False},
+    'giftware': {'id': 'Giftware', 'deprecated': False},
+    'gl2ps': {'id': 'GL2PS', 'deprecated': False},
+    'glide': {'id': 'Glide', 'deprecated': False},
+    'glulxe': {'id': 'Glulxe', 'deprecated': False},
+    'glwtpl': {'id': 'GLWTPL', 'deprecated': False},
+    'gnuplot': {'id': 'gnuplot', 'deprecated': False},
+    'gpl-1.0': {'id': 'GPL-1.0', 'deprecated': True},
+    'gpl-1.0+': {'id': 'GPL-1.0+', 'deprecated': True},
+    'gpl-1.0-only': {'id': 'GPL-1.0-only', 'deprecated': False},
+    'gpl-1.0-or-later': {'id': 'GPL-1.0-or-later', 'deprecated': False},
+    'gpl-2.0': {'id': 'GPL-2.0', 'deprecated': True},
+    'gpl-2.0+': {'id': 'GPL-2.0+', 'deprecated': True},
+    'gpl-2.0-only': {'id': 'GPL-2.0-only', 'deprecated': False},
+    'gpl-2.0-or-later': {'id': 'GPL-2.0-or-later', 'deprecated': False},
+    'gpl-2.0-with-autoconf-exception': {'id': 'GPL-2.0-with-autoconf-exception', 'deprecated': True},
+    'gpl-2.0-with-bison-exception': {'id': 'GPL-2.0-with-bison-exception', 'deprecated': True},
+    'gpl-2.0-with-classpath-exception': {'id': 'GPL-2.0-with-classpath-exception', 'deprecated': True},
+    'gpl-2.0-with-font-exception': {'id': 'GPL-2.0-with-font-exception', 'deprecated': True},
+    'gpl-2.0-with-gcc-exception': {'id': 'GPL-2.0-with-GCC-exception', 'deprecated': True},
+    'gpl-3.0': {'id': 'GPL-3.0', 'deprecated': True},
+    'gpl-3.0+': {'id': 'GPL-3.0+', 'deprecated': True},
+    'gpl-3.0-only': {'id': 'GPL-3.0-only', 'deprecated': False},
+    'gpl-3.0-or-later': {'id': 'GPL-3.0-or-later', 'deprecated': False},
+    'gpl-3.0-with-autoconf-exception': {'id': 'GPL-3.0-with-autoconf-exception', 'deprecated': True},
+    'gpl-3.0-with-gcc-exception': {'id': 'GPL-3.0-with-GCC-exception', 'deprecated': True},
+    'graphics-gems': {'id': 'Graphics-Gems', 'deprecated': False},
+    'gsoap-1.3b': {'id': 'gSOAP-1.3b', 'deprecated': False},
+    'gtkbook': {'id': 'gtkbook', 'deprecated': False},
+    'gutmann': {'id': 'Gutmann', 'deprecated': False},
+    'haskellreport': {'id': 'HaskellReport', 'deprecated': False},
+    'hdf5': {'id': 'HDF5', 'deprecated': False},
+    'hdparm': {'id': 'hdparm', 'deprecated': False},
+    'hidapi': {'id': 'HIDAPI', 'deprecated': False},
+    'hippocratic-2.1': {'id': 'Hippocratic-2.1', 'deprecated': False},
+    'hp-1986': {'id': 'HP-1986', 'deprecated': False},
+    'hp-1989': {'id': 'HP-1989', 'deprecated': False},
+    'hpnd': {'id': 'HPND', 'deprecated': False},
+    'hpnd-dec': {'id': 'HPND-DEC', 'deprecated': False},
+    'hpnd-doc': {'id': 'HPND-doc', 'deprecated': False},
+    'hpnd-doc-sell': {'id': 'HPND-doc-sell', 'deprecated': False},
+    'hpnd-export-us': {'id': 'HPND-export-US', 'deprecated': False},
+    'hpnd-export-us-acknowledgement': {'id': 'HPND-export-US-acknowledgement', 'deprecated': False},
+    'hpnd-export-us-modify': {'id': 'HPND-export-US-modify', 'deprecated': False},
+    'hpnd-export2-us': {'id': 'HPND-export2-US', 'deprecated': False},
+    'hpnd-fenneberg-livingston': {'id': 'HPND-Fenneberg-Livingston', 'deprecated': False},
+    'hpnd-inria-imag': {'id': 'HPND-INRIA-IMAG', 'deprecated': False},
+    'hpnd-intel': {'id': 'HPND-Intel', 'deprecated': False},
+    'hpnd-kevlin-henney': {'id': 'HPND-Kevlin-Henney', 'deprecated': False},
+    'hpnd-markus-kuhn': {'id': 'HPND-Markus-Kuhn', 'deprecated': False},
+    'hpnd-merchantability-variant': {'id': 'HPND-merchantability-variant', 'deprecated': False},
+    'hpnd-mit-disclaimer': {'id': 'HPND-MIT-disclaimer', 'deprecated': False},
+    'hpnd-netrek': {'id': 'HPND-Netrek', 'deprecated': False},
+    'hpnd-pbmplus': {'id': 'HPND-Pbmplus', 'deprecated': False},
+    'hpnd-sell-mit-disclaimer-xserver': {'id': 'HPND-sell-MIT-disclaimer-xserver', 'deprecated': False},
+    'hpnd-sell-regexpr': {'id': 'HPND-sell-regexpr', 'deprecated': False},
+    'hpnd-sell-variant': {'id': 'HPND-sell-variant', 'deprecated': False},
+    'hpnd-sell-variant-mit-disclaimer': {'id': 'HPND-sell-variant-MIT-disclaimer', 'deprecated': False},
+    'hpnd-sell-variant-mit-disclaimer-rev': {'id': 'HPND-sell-variant-MIT-disclaimer-rev', 'deprecated': False},
+    'hpnd-uc': {'id': 'HPND-UC', 'deprecated': False},
+    'hpnd-uc-export-us': {'id': 'HPND-UC-export-US', 'deprecated': False},
+    'htmltidy': {'id': 'HTMLTIDY', 'deprecated': False},
+    'ibm-pibs': {'id': 'IBM-pibs', 'deprecated': False},
+    'icu': {'id': 'ICU', 'deprecated': False},
+    'iec-code-components-eula': {'id': 'IEC-Code-Components-EULA', 'deprecated': False},
+    'ijg': {'id': 'IJG', 'deprecated': False},
+    'ijg-short': {'id': 'IJG-short', 'deprecated': False},
+    'imagemagick': {'id': 'ImageMagick', 'deprecated': False},
+    'imatix': {'id': 'iMatix', 'deprecated': False},
+    'imlib2': {'id': 'Imlib2', 'deprecated': False},
+    'info-zip': {'id': 'Info-ZIP', 'deprecated': False},
+    'inner-net-2.0': {'id': 'Inner-Net-2.0', 'deprecated': False},
+    'innosetup': {'id': 'InnoSetup', 'deprecated': False},
+    'intel': {'id': 'Intel', 'deprecated': False},
+    'intel-acpi': {'id': 'Intel-ACPI', 'deprecated': False},
+    'interbase-1.0': {'id': 'Interbase-1.0', 'deprecated': False},
+    'ipa': {'id': 'IPA', 'deprecated': False},
+    'ipl-1.0': {'id': 'IPL-1.0', 'deprecated': False},
+    'isc': {'id': 'ISC', 'deprecated': False},
+    'isc-veillard': {'id': 'ISC-Veillard', 'deprecated': False},
+    'jam': {'id': 'Jam', 'deprecated': False},
+    'jasper-2.0': {'id': 'JasPer-2.0', 'deprecated': False},
+    'jove': {'id': 'jove', 'deprecated': False},
+    'jpl-image': {'id': 'JPL-image', 'deprecated': False},
+    'jpnic': {'id': 'JPNIC', 'deprecated': False},
+    'json': {'id': 'JSON', 'deprecated': False},
+    'kastrup': {'id': 'Kastrup', 'deprecated': False},
+    'kazlib': {'id': 'Kazlib', 'deprecated': False},
+    'knuth-ctan': {'id': 'Knuth-CTAN', 'deprecated': False},
+    'lal-1.2': {'id': 'LAL-1.2', 'deprecated': False},
+    'lal-1.3': {'id': 'LAL-1.3', 'deprecated': False},
+    'latex2e': {'id': 'Latex2e', 'deprecated': False},
+    'latex2e-translated-notice': {'id': 'Latex2e-translated-notice', 'deprecated': False},
+    'leptonica': {'id': 'Leptonica', 'deprecated': False},
+    'lgpl-2.0': {'id': 'LGPL-2.0', 'deprecated': True},
+    'lgpl-2.0+': {'id': 'LGPL-2.0+', 'deprecated': True},
+    'lgpl-2.0-only': {'id': 'LGPL-2.0-only', 'deprecated': False},
+    'lgpl-2.0-or-later': {'id': 'LGPL-2.0-or-later', 'deprecated': False},
+    'lgpl-2.1': {'id': 'LGPL-2.1', 'deprecated': True},
+    'lgpl-2.1+': {'id': 'LGPL-2.1+', 'deprecated': True},
+    'lgpl-2.1-only': {'id': 'LGPL-2.1-only', 'deprecated': False},
+    'lgpl-2.1-or-later': {'id': 'LGPL-2.1-or-later', 'deprecated': False},
+    'lgpl-3.0': {'id': 'LGPL-3.0', 'deprecated': True},
+    'lgpl-3.0+': {'id': 'LGPL-3.0+', 'deprecated': True},
+    'lgpl-3.0-only': {'id': 'LGPL-3.0-only', 'deprecated': False},
+    'lgpl-3.0-or-later': {'id': 'LGPL-3.0-or-later', 'deprecated': False},
+    'lgpllr': {'id': 'LGPLLR', 'deprecated': False},
+    'libpng': {'id': 'Libpng', 'deprecated': False},
+    'libpng-1.6.35': {'id': 'libpng-1.6.35', 'deprecated': False},
+    'libpng-2.0': {'id': 'libpng-2.0', 'deprecated': False},
+    'libselinux-1.0': {'id': 'libselinux-1.0', 'deprecated': False},
+    'libtiff': {'id': 'libtiff', 'deprecated': False},
+    'libutil-david-nugent': {'id': 'libutil-David-Nugent', 'deprecated': False},
+    'liliq-p-1.1': {'id': 'LiLiQ-P-1.1', 'deprecated': False},
+    'liliq-r-1.1': {'id': 'LiLiQ-R-1.1', 'deprecated': False},
+    'liliq-rplus-1.1': {'id': 'LiLiQ-Rplus-1.1', 'deprecated': False},
+    'linux-man-pages-1-para': {'id': 'Linux-man-pages-1-para', 'deprecated': False},
+    'linux-man-pages-copyleft': {'id': 'Linux-man-pages-copyleft', 'deprecated': False},
+    'linux-man-pages-copyleft-2-para': {'id': 'Linux-man-pages-copyleft-2-para', 'deprecated': False},
+    'linux-man-pages-copyleft-var': {'id': 'Linux-man-pages-copyleft-var', 'deprecated': False},
+    'linux-openib': {'id': 'Linux-OpenIB', 'deprecated': False},
+    'loop': {'id': 'LOOP', 'deprecated': False},
+    'lpd-document': {'id': 'LPD-document', 'deprecated': False},
+    'lpl-1.0': {'id': 'LPL-1.0', 'deprecated': False},
+    'lpl-1.02': {'id': 'LPL-1.02', 'deprecated': False},
+    'lppl-1.0': {'id': 'LPPL-1.0', 'deprecated': False},
+    'lppl-1.1': {'id': 'LPPL-1.1', 'deprecated': False},
+    'lppl-1.2': {'id': 'LPPL-1.2', 'deprecated': False},
+    'lppl-1.3a': {'id': 'LPPL-1.3a', 'deprecated': False},
+    'lppl-1.3c': {'id': 'LPPL-1.3c', 'deprecated': False},
+    'lsof': {'id': 'lsof', 'deprecated': False},
+    'lucida-bitmap-fonts': {'id': 'Lucida-Bitmap-Fonts', 'deprecated': False},
+    'lzma-sdk-9.11-to-9.20': {'id': 'LZMA-SDK-9.11-to-9.20', 'deprecated': False},
+    'lzma-sdk-9.22': {'id': 'LZMA-SDK-9.22', 'deprecated': False},
+    'mackerras-3-clause': {'id': 'Mackerras-3-Clause', 'deprecated': False},
+    'mackerras-3-clause-acknowledgment': {'id': 'Mackerras-3-Clause-acknowledgment', 'deprecated': False},
+    'magaz': {'id': 'magaz', 'deprecated': False},
+    'mailprio': {'id': 'mailprio', 'deprecated': False},
+    'makeindex': {'id': 'MakeIndex', 'deprecated': False},
+    'man2html': {'id': 'man2html', 'deprecated': False},
+    'martin-birgmeier': {'id': 'Martin-Birgmeier', 'deprecated': False},
+    'mcphee-slideshow': {'id': 'McPhee-slideshow', 'deprecated': False},
+    'metamail': {'id': 'metamail', 'deprecated': False},
+    'minpack': {'id': 'Minpack', 'deprecated': False},
+    'mips': {'id': 'MIPS', 'deprecated': False},
+    'miros': {'id': 'MirOS', 'deprecated': False},
+    'mit': {'id': 'MIT', 'deprecated': False},
+    'mit-0': {'id': 'MIT-0', 'deprecated': False},
+    'mit-advertising': {'id': 'MIT-advertising', 'deprecated': False},
+    'mit-click': {'id': 'MIT-Click', 'deprecated': False},
+    'mit-cmu': {'id': 'MIT-CMU', 'deprecated': False},
+    'mit-enna': {'id': 'MIT-enna', 'deprecated': False},
+    'mit-feh': {'id': 'MIT-feh', 'deprecated': False},
+    'mit-festival': {'id': 'MIT-Festival', 'deprecated': False},
+    'mit-khronos-old': {'id': 'MIT-Khronos-old', 'deprecated': False},
+    'mit-modern-variant': {'id': 'MIT-Modern-Variant', 'deprecated': False},
+    'mit-open-group': {'id': 'MIT-open-group', 'deprecated': False},
+    'mit-testregex': {'id': 'MIT-testregex', 'deprecated': False},
+    'mit-wu': {'id': 'MIT-Wu', 'deprecated': False},
+    'mitnfa': {'id': 'MITNFA', 'deprecated': False},
+    'mmixware': {'id': 'MMIXware', 'deprecated': False},
+    'motosoto': {'id': 'Motosoto', 'deprecated': False},
+    'mpeg-ssg': {'id': 'MPEG-SSG', 'deprecated': False},
+    'mpi-permissive': {'id': 'mpi-permissive', 'deprecated': False},
+    'mpich2': {'id': 'mpich2', 'deprecated': False},
+    'mpl-1.0': {'id': 'MPL-1.0', 'deprecated': False},
+    'mpl-1.1': {'id': 'MPL-1.1', 'deprecated': False},
+    'mpl-2.0': {'id': 'MPL-2.0', 'deprecated': False},
+    'mpl-2.0-no-copyleft-exception': {'id': 'MPL-2.0-no-copyleft-exception', 'deprecated': False},
+    'mplus': {'id': 'mplus', 'deprecated': False},
+    'ms-lpl': {'id': 'MS-LPL', 'deprecated': False},
+    'ms-pl': {'id': 'MS-PL', 'deprecated': False},
+    'ms-rl': {'id': 'MS-RL', 'deprecated': False},
+    'mtll': {'id': 'MTLL', 'deprecated': False},
+    'mulanpsl-1.0': {'id': 'MulanPSL-1.0', 'deprecated': False},
+    'mulanpsl-2.0': {'id': 'MulanPSL-2.0', 'deprecated': False},
+    'multics': {'id': 'Multics', 'deprecated': False},
+    'mup': {'id': 'Mup', 'deprecated': False},
+    'naist-2003': {'id': 'NAIST-2003', 'deprecated': False},
+    'nasa-1.3': {'id': 'NASA-1.3', 'deprecated': False},
+    'naumen': {'id': 'Naumen', 'deprecated': False},
+    'nbpl-1.0': {'id': 'NBPL-1.0', 'deprecated': False},
+    'ncbi-pd': {'id': 'NCBI-PD', 'deprecated': False},
+    'ncgl-uk-2.0': {'id': 'NCGL-UK-2.0', 'deprecated': False},
+    'ncl': {'id': 'NCL', 'deprecated': False},
+    'ncsa': {'id': 'NCSA', 'deprecated': False},
+    'net-snmp': {'id': 'Net-SNMP', 'deprecated': True},
+    'netcdf': {'id': 'NetCDF', 'deprecated': False},
+    'newsletr': {'id': 'Newsletr', 'deprecated': False},
+    'ngpl': {'id': 'NGPL', 'deprecated': False},
+    'ngrep': {'id': 'ngrep', 'deprecated': False},
+    'nicta-1.0': {'id': 'NICTA-1.0', 'deprecated': False},
+    'nist-pd': {'id': 'NIST-PD', 'deprecated': False},
+    'nist-pd-fallback': {'id': 'NIST-PD-fallback', 'deprecated': False},
+    'nist-software': {'id': 'NIST-Software', 'deprecated': False},
+    'nlod-1.0': {'id': 'NLOD-1.0', 'deprecated': False},
+    'nlod-2.0': {'id': 'NLOD-2.0', 'deprecated': False},
+    'nlpl': {'id': 'NLPL', 'deprecated': False},
+    'nokia': {'id': 'Nokia', 'deprecated': False},
+    'nosl': {'id': 'NOSL', 'deprecated': False},
+    'noweb': {'id': 'Noweb', 'deprecated': False},
+    'npl-1.0': {'id': 'NPL-1.0', 'deprecated': False},
+    'npl-1.1': {'id': 'NPL-1.1', 'deprecated': False},
+    'nposl-3.0': {'id': 'NPOSL-3.0', 'deprecated': False},
+    'nrl': {'id': 'NRL', 'deprecated': False},
+    'ntia-pd': {'id': 'NTIA-PD', 'deprecated': False},
+    'ntp': {'id': 'NTP', 'deprecated': False},
+    'ntp-0': {'id': 'NTP-0', 'deprecated': False},
+    'nunit': {'id': 'Nunit', 'deprecated': True},
+    'o-uda-1.0': {'id': 'O-UDA-1.0', 'deprecated': False},
+    'oar': {'id': 'OAR', 'deprecated': False},
+    'occt-pl': {'id': 'OCCT-PL', 'deprecated': False},
+    'oclc-2.0': {'id': 'OCLC-2.0', 'deprecated': False},
+    'odbl-1.0': {'id': 'ODbL-1.0', 'deprecated': False},
+    'odc-by-1.0': {'id': 'ODC-By-1.0', 'deprecated': False},
+    'offis': {'id': 'OFFIS', 'deprecated': False},
+    'ofl-1.0': {'id': 'OFL-1.0', 'deprecated': False},
+    'ofl-1.0-no-rfn': {'id': 'OFL-1.0-no-RFN', 'deprecated': False},
+    'ofl-1.0-rfn': {'id': 'OFL-1.0-RFN', 'deprecated': False},
+    'ofl-1.1': {'id': 'OFL-1.1', 'deprecated': False},
+    'ofl-1.1-no-rfn': {'id': 'OFL-1.1-no-RFN', 'deprecated': False},
+    'ofl-1.1-rfn': {'id': 'OFL-1.1-RFN', 'deprecated': False},
+    'ogc-1.0': {'id': 'OGC-1.0', 'deprecated': False},
+    'ogdl-taiwan-1.0': {'id': 'OGDL-Taiwan-1.0', 'deprecated': False},
+    'ogl-canada-2.0': {'id': 'OGL-Canada-2.0', 'deprecated': False},
+    'ogl-uk-1.0': {'id': 'OGL-UK-1.0', 'deprecated': False},
+    'ogl-uk-2.0': {'id': 'OGL-UK-2.0', 'deprecated': False},
+    'ogl-uk-3.0': {'id': 'OGL-UK-3.0', 'deprecated': False},
+    'ogtsl': {'id': 'OGTSL', 'deprecated': False},
+    'oldap-1.1': {'id': 'OLDAP-1.1', 'deprecated': False},
+    'oldap-1.2': {'id': 'OLDAP-1.2', 'deprecated': False},
+    'oldap-1.3': {'id': 'OLDAP-1.3', 'deprecated': False},
+    'oldap-1.4': {'id': 'OLDAP-1.4', 'deprecated': False},
+    'oldap-2.0': {'id': 'OLDAP-2.0', 'deprecated': False},
+    'oldap-2.0.1': {'id': 'OLDAP-2.0.1', 'deprecated': False},
+    'oldap-2.1': {'id': 'OLDAP-2.1', 'deprecated': False},
+    'oldap-2.2': {'id': 'OLDAP-2.2', 'deprecated': False},
+    'oldap-2.2.1': {'id': 'OLDAP-2.2.1', 'deprecated': False},
+    'oldap-2.2.2': {'id': 'OLDAP-2.2.2', 'deprecated': False},
+    'oldap-2.3': {'id': 'OLDAP-2.3', 'deprecated': False},
+    'oldap-2.4': {'id': 'OLDAP-2.4', 'deprecated': False},
+    'oldap-2.5': {'id': 'OLDAP-2.5', 'deprecated': False},
+    'oldap-2.6': {'id': 'OLDAP-2.6', 'deprecated': False},
+    'oldap-2.7': {'id': 'OLDAP-2.7', 'deprecated': False},
+    'oldap-2.8': {'id': 'OLDAP-2.8', 'deprecated': False},
+    'olfl-1.3': {'id': 'OLFL-1.3', 'deprecated': False},
+    'oml': {'id': 'OML', 'deprecated': False},
+    'openpbs-2.3': {'id': 'OpenPBS-2.3', 'deprecated': False},
+    'openssl': {'id': 'OpenSSL', 'deprecated': False},
+    'openssl-standalone': {'id': 'OpenSSL-standalone', 'deprecated': False},
+    'openvision': {'id': 'OpenVision', 'deprecated': False},
+    'opl-1.0': {'id': 'OPL-1.0', 'deprecated': False},
+    'opl-uk-3.0': {'id': 'OPL-UK-3.0', 'deprecated': False},
+    'opubl-1.0': {'id': 'OPUBL-1.0', 'deprecated': False},
+    'oset-pl-2.1': {'id': 'OSET-PL-2.1', 'deprecated': False},
+    'osl-1.0': {'id': 'OSL-1.0', 'deprecated': False},
+    'osl-1.1': {'id': 'OSL-1.1', 'deprecated': False},
+    'osl-2.0': {'id': 'OSL-2.0', 'deprecated': False},
+    'osl-2.1': {'id': 'OSL-2.1', 'deprecated': False},
+    'osl-3.0': {'id': 'OSL-3.0', 'deprecated': False},
+    'padl': {'id': 'PADL', 'deprecated': False},
+    'parity-6.0.0': {'id': 'Parity-6.0.0', 'deprecated': False},
+    'parity-7.0.0': {'id': 'Parity-7.0.0', 'deprecated': False},
+    'pddl-1.0': {'id': 'PDDL-1.0', 'deprecated': False},
+    'php-3.0': {'id': 'PHP-3.0', 'deprecated': False},
+    'php-3.01': {'id': 'PHP-3.01', 'deprecated': False},
+    'pixar': {'id': 'Pixar', 'deprecated': False},
+    'pkgconf': {'id': 'pkgconf', 'deprecated': False},
+    'plexus': {'id': 'Plexus', 'deprecated': False},
+    'pnmstitch': {'id': 'pnmstitch', 'deprecated': False},
+    'polyform-noncommercial-1.0.0': {'id': 'PolyForm-Noncommercial-1.0.0', 'deprecated': False},
+    'polyform-small-business-1.0.0': {'id': 'PolyForm-Small-Business-1.0.0', 'deprecated': False},
+    'postgresql': {'id': 'PostgreSQL', 'deprecated': False},
+    'ppl': {'id': 'PPL', 'deprecated': False},
+    'psf-2.0': {'id': 'PSF-2.0', 'deprecated': False},
+    'psfrag': {'id': 'psfrag', 'deprecated': False},
+    'psutils': {'id': 'psutils', 'deprecated': False},
+    'python-2.0': {'id': 'Python-2.0', 'deprecated': False},
+    'python-2.0.1': {'id': 'Python-2.0.1', 'deprecated': False},
+    'python-ldap': {'id': 'python-ldap', 'deprecated': False},
+    'qhull': {'id': 'Qhull', 'deprecated': False},
+    'qpl-1.0': {'id': 'QPL-1.0', 'deprecated': False},
+    'qpl-1.0-inria-2004': {'id': 'QPL-1.0-INRIA-2004', 'deprecated': False},
+    'radvd': {'id': 'radvd', 'deprecated': False},
+    'rdisc': {'id': 'Rdisc', 'deprecated': False},
+    'rhecos-1.1': {'id': 'RHeCos-1.1', 'deprecated': False},
+    'rpl-1.1': {'id': 'RPL-1.1', 'deprecated': False},
+    'rpl-1.5': {'id': 'RPL-1.5', 'deprecated': False},
+    'rpsl-1.0': {'id': 'RPSL-1.0', 'deprecated': False},
+    'rsa-md': {'id': 'RSA-MD', 'deprecated': False},
+    'rscpl': {'id': 'RSCPL', 'deprecated': False},
+    'ruby': {'id': 'Ruby', 'deprecated': False},
+    'ruby-pty': {'id': 'Ruby-pty', 'deprecated': False},
+    'sax-pd': {'id': 'SAX-PD', 'deprecated': False},
+    'sax-pd-2.0': {'id': 'SAX-PD-2.0', 'deprecated': False},
+    'saxpath': {'id': 'Saxpath', 'deprecated': False},
+    'scea': {'id': 'SCEA', 'deprecated': False},
+    'schemereport': {'id': 'SchemeReport', 'deprecated': False},
+    'sendmail': {'id': 'Sendmail', 'deprecated': False},
+    'sendmail-8.23': {'id': 'Sendmail-8.23', 'deprecated': False},
+    'sendmail-open-source-1.1': {'id': 'Sendmail-Open-Source-1.1', 'deprecated': False},
+    'sgi-b-1.0': {'id': 'SGI-B-1.0', 'deprecated': False},
+    'sgi-b-1.1': {'id': 'SGI-B-1.1', 'deprecated': False},
+    'sgi-b-2.0': {'id': 'SGI-B-2.0', 'deprecated': False},
+    'sgi-opengl': {'id': 'SGI-OpenGL', 'deprecated': False},
+    'sgp4': {'id': 'SGP4', 'deprecated': False},
+    'shl-0.5': {'id': 'SHL-0.5', 'deprecated': False},
+    'shl-0.51': {'id': 'SHL-0.51', 'deprecated': False},
+    'simpl-2.0': {'id': 'SimPL-2.0', 'deprecated': False},
+    'sissl': {'id': 'SISSL', 'deprecated': False},
+    'sissl-1.2': {'id': 'SISSL-1.2', 'deprecated': False},
+    'sl': {'id': 'SL', 'deprecated': False},
+    'sleepycat': {'id': 'Sleepycat', 'deprecated': False},
+    'smail-gpl': {'id': 'SMAIL-GPL', 'deprecated': False},
+    'smlnj': {'id': 'SMLNJ', 'deprecated': False},
+    'smppl': {'id': 'SMPPL', 'deprecated': False},
+    'snia': {'id': 'SNIA', 'deprecated': False},
+    'snprintf': {'id': 'snprintf', 'deprecated': False},
+    'sofa': {'id': 'SOFA', 'deprecated': False},
+    'softsurfer': {'id': 'softSurfer', 'deprecated': False},
+    'soundex': {'id': 'Soundex', 'deprecated': False},
+    'spencer-86': {'id': 'Spencer-86', 'deprecated': False},
+    'spencer-94': {'id': 'Spencer-94', 'deprecated': False},
+    'spencer-99': {'id': 'Spencer-99', 'deprecated': False},
+    'spl-1.0': {'id': 'SPL-1.0', 'deprecated': False},
+    'ssh-keyscan': {'id': 'ssh-keyscan', 'deprecated': False},
+    'ssh-openssh': {'id': 'SSH-OpenSSH', 'deprecated': False},
+    'ssh-short': {'id': 'SSH-short', 'deprecated': False},
+    'ssleay-standalone': {'id': 'SSLeay-standalone', 'deprecated': False},
+    'sspl-1.0': {'id': 'SSPL-1.0', 'deprecated': False},
+    'standardml-nj': {'id': 'StandardML-NJ', 'deprecated': True},
+    'sugarcrm-1.1.3': {'id': 'SugarCRM-1.1.3', 'deprecated': False},
+    'sul-1.0': {'id': 'SUL-1.0', 'deprecated': False},
+    'sun-ppp': {'id': 'Sun-PPP', 'deprecated': False},
+    'sun-ppp-2000': {'id': 'Sun-PPP-2000', 'deprecated': False},
+    'sunpro': {'id': 'SunPro', 'deprecated': False},
+    'swl': {'id': 'SWL', 'deprecated': False},
+    'swrule': {'id': 'swrule', 'deprecated': False},
+    'symlinks': {'id': 'Symlinks', 'deprecated': False},
+    'tapr-ohl-1.0': {'id': 'TAPR-OHL-1.0', 'deprecated': False},
+    'tcl': {'id': 'TCL', 'deprecated': False},
+    'tcp-wrappers': {'id': 'TCP-wrappers', 'deprecated': False},
+    'termreadkey': {'id': 'TermReadKey', 'deprecated': False},
+    'tgppl-1.0': {'id': 'TGPPL-1.0', 'deprecated': False},
+    'thirdeye': {'id': 'ThirdEye', 'deprecated': False},
+    'threeparttable': {'id': 'threeparttable', 'deprecated': False},
+    'tmate': {'id': 'TMate', 'deprecated': False},
+    'torque-1.1': {'id': 'TORQUE-1.1', 'deprecated': False},
+    'tosl': {'id': 'TOSL', 'deprecated': False},
+    'tpdl': {'id': 'TPDL', 'deprecated': False},
+    'tpl-1.0': {'id': 'TPL-1.0', 'deprecated': False},
+    'trustedqsl': {'id': 'TrustedQSL', 'deprecated': False},
+    'ttwl': {'id': 'TTWL', 'deprecated': False},
+    'ttyp0': {'id': 'TTYP0', 'deprecated': False},
+    'tu-berlin-1.0': {'id': 'TU-Berlin-1.0', 'deprecated': False},
+    'tu-berlin-2.0': {'id': 'TU-Berlin-2.0', 'deprecated': False},
+    'ubuntu-font-1.0': {'id': 'Ubuntu-font-1.0', 'deprecated': False},
+    'ucar': {'id': 'UCAR', 'deprecated': False},
+    'ucl-1.0': {'id': 'UCL-1.0', 'deprecated': False},
+    'ulem': {'id': 'ulem', 'deprecated': False},
+    'umich-merit': {'id': 'UMich-Merit', 'deprecated': False},
+    'unicode-3.0': {'id': 'Unicode-3.0', 'deprecated': False},
+    'unicode-dfs-2015': {'id': 'Unicode-DFS-2015', 'deprecated': False},
+    'unicode-dfs-2016': {'id': 'Unicode-DFS-2016', 'deprecated': False},
+    'unicode-tou': {'id': 'Unicode-TOU', 'deprecated': False},
+    'unixcrypt': {'id': 'UnixCrypt', 'deprecated': False},
+    'unlicense': {'id': 'Unlicense', 'deprecated': False},
+    'unlicense-libtelnet': {'id': 'Unlicense-libtelnet', 'deprecated': False},
+    'unlicense-libwhirlpool': {'id': 'Unlicense-libwhirlpool', 'deprecated': False},
+    'upl-1.0': {'id': 'UPL-1.0', 'deprecated': False},
+    'urt-rle': {'id': 'URT-RLE', 'deprecated': False},
+    'vim': {'id': 'Vim', 'deprecated': False},
+    'vostrom': {'id': 'VOSTROM', 'deprecated': False},
+    'vsl-1.0': {'id': 'VSL-1.0', 'deprecated': False},
+    'w3c': {'id': 'W3C', 'deprecated': False},
+    'w3c-19980720': {'id': 'W3C-19980720', 'deprecated': False},
+    'w3c-20150513': {'id': 'W3C-20150513', 'deprecated': False},
+    'w3m': {'id': 'w3m', 'deprecated': False},
+    'watcom-1.0': {'id': 'Watcom-1.0', 'deprecated': False},
+    'widget-workshop': {'id': 'Widget-Workshop', 'deprecated': False},
+    'wsuipa': {'id': 'Wsuipa', 'deprecated': False},
+    'wtfpl': {'id': 'WTFPL', 'deprecated': False},
+    'wwl': {'id': 'wwl', 'deprecated': False},
+    'wxwindows': {'id': 'wxWindows', 'deprecated': True},
+    'x11': {'id': 'X11', 'deprecated': False},
+    'x11-distribute-modifications-variant': {'id': 'X11-distribute-modifications-variant', 'deprecated': False},
+    'x11-swapped': {'id': 'X11-swapped', 'deprecated': False},
+    'xdebug-1.03': {'id': 'Xdebug-1.03', 'deprecated': False},
+    'xerox': {'id': 'Xerox', 'deprecated': False},
+    'xfig': {'id': 'Xfig', 'deprecated': False},
+    'xfree86-1.1': {'id': 'XFree86-1.1', 'deprecated': False},
+    'xinetd': {'id': 'xinetd', 'deprecated': False},
+    'xkeyboard-config-zinoviev': {'id': 'xkeyboard-config-Zinoviev', 'deprecated': False},
+    'xlock': {'id': 'xlock', 'deprecated': False},
+    'xnet': {'id': 'Xnet', 'deprecated': False},
+    'xpp': {'id': 'xpp', 'deprecated': False},
+    'xskat': {'id': 'XSkat', 'deprecated': False},
+    'xzoom': {'id': 'xzoom', 'deprecated': False},
+    'ypl-1.0': {'id': 'YPL-1.0', 'deprecated': False},
+    'ypl-1.1': {'id': 'YPL-1.1', 'deprecated': False},
+    'zed': {'id': 'Zed', 'deprecated': False},
+    'zeeff': {'id': 'Zeeff', 'deprecated': False},
+    'zend-2.0': {'id': 'Zend-2.0', 'deprecated': False},
+    'zimbra-1.3': {'id': 'Zimbra-1.3', 'deprecated': False},
+    'zimbra-1.4': {'id': 'Zimbra-1.4', 'deprecated': False},
+    'zlib': {'id': 'Zlib', 'deprecated': False},
+    'zlib-acknowledgement': {'id': 'zlib-acknowledgement', 'deprecated': False},
+    'zpl-1.1': {'id': 'ZPL-1.1', 'deprecated': False},
+    'zpl-2.0': {'id': 'ZPL-2.0', 'deprecated': False},
+    'zpl-2.1': {'id': 'ZPL-2.1', 'deprecated': False},
+}
+
+EXCEPTIONS: dict[str, SPDXException] = {
+    '389-exception': {'id': '389-exception', 'deprecated': False},
+    'asterisk-exception': {'id': 'Asterisk-exception', 'deprecated': False},
+    'asterisk-linking-protocols-exception': {'id': 'Asterisk-linking-protocols-exception', 'deprecated': False},
+    'autoconf-exception-2.0': {'id': 'Autoconf-exception-2.0', 'deprecated': False},
+    'autoconf-exception-3.0': {'id': 'Autoconf-exception-3.0', 'deprecated': False},
+    'autoconf-exception-generic': {'id': 'Autoconf-exception-generic', 'deprecated': False},
+    'autoconf-exception-generic-3.0': {'id': 'Autoconf-exception-generic-3.0', 'deprecated': False},
+    'autoconf-exception-macro': {'id': 'Autoconf-exception-macro', 'deprecated': False},
+    'bison-exception-1.24': {'id': 'Bison-exception-1.24', 'deprecated': False},
+    'bison-exception-2.2': {'id': 'Bison-exception-2.2', 'deprecated': False},
+    'bootloader-exception': {'id': 'Bootloader-exception', 'deprecated': False},
+    'cgal-linking-exception': {'id': 'CGAL-linking-exception', 'deprecated': False},
+    'classpath-exception-2.0': {'id': 'Classpath-exception-2.0', 'deprecated': False},
+    'clisp-exception-2.0': {'id': 'CLISP-exception-2.0', 'deprecated': False},
+    'cryptsetup-openssl-exception': {'id': 'cryptsetup-OpenSSL-exception', 'deprecated': False},
+    'digia-qt-lgpl-exception-1.1': {'id': 'Digia-Qt-LGPL-exception-1.1', 'deprecated': False},
+    'digirule-foss-exception': {'id': 'DigiRule-FOSS-exception', 'deprecated': False},
+    'ecos-exception-2.0': {'id': 'eCos-exception-2.0', 'deprecated': False},
+    'erlang-otp-linking-exception': {'id': 'erlang-otp-linking-exception', 'deprecated': False},
+    'fawkes-runtime-exception': {'id': 'Fawkes-Runtime-exception', 'deprecated': False},
+    'fltk-exception': {'id': 'FLTK-exception', 'deprecated': False},
+    'fmt-exception': {'id': 'fmt-exception', 'deprecated': False},
+    'font-exception-2.0': {'id': 'Font-exception-2.0', 'deprecated': False},
+    'freertos-exception-2.0': {'id': 'freertos-exception-2.0', 'deprecated': False},
+    'gcc-exception-2.0': {'id': 'GCC-exception-2.0', 'deprecated': False},
+    'gcc-exception-2.0-note': {'id': 'GCC-exception-2.0-note', 'deprecated': False},
+    'gcc-exception-3.1': {'id': 'GCC-exception-3.1', 'deprecated': False},
+    'gmsh-exception': {'id': 'Gmsh-exception', 'deprecated': False},
+    'gnat-exception': {'id': 'GNAT-exception', 'deprecated': False},
+    'gnome-examples-exception': {'id': 'GNOME-examples-exception', 'deprecated': False},
+    'gnu-compiler-exception': {'id': 'GNU-compiler-exception', 'deprecated': False},
+    'gnu-javamail-exception': {'id': 'gnu-javamail-exception', 'deprecated': False},
+    'gpl-3.0-389-ds-base-exception': {'id': 'GPL-3.0-389-ds-base-exception', 'deprecated': False},
+    'gpl-3.0-interface-exception': {'id': 'GPL-3.0-interface-exception', 'deprecated': False},
+    'gpl-3.0-linking-exception': {'id': 'GPL-3.0-linking-exception', 'deprecated': False},
+    'gpl-3.0-linking-source-exception': {'id': 'GPL-3.0-linking-source-exception', 'deprecated': False},
+    'gpl-cc-1.0': {'id': 'GPL-CC-1.0', 'deprecated': False},
+    'gstreamer-exception-2005': {'id': 'GStreamer-exception-2005', 'deprecated': False},
+    'gstreamer-exception-2008': {'id': 'GStreamer-exception-2008', 'deprecated': False},
+    'harbour-exception': {'id': 'harbour-exception', 'deprecated': False},
+    'i2p-gpl-java-exception': {'id': 'i2p-gpl-java-exception', 'deprecated': False},
+    'independent-modules-exception': {'id': 'Independent-modules-exception', 'deprecated': False},
+    'kicad-libraries-exception': {'id': 'KiCad-libraries-exception', 'deprecated': False},
+    'lgpl-3.0-linking-exception': {'id': 'LGPL-3.0-linking-exception', 'deprecated': False},
+    'libpri-openh323-exception': {'id': 'libpri-OpenH323-exception', 'deprecated': False},
+    'libtool-exception': {'id': 'Libtool-exception', 'deprecated': False},
+    'linux-syscall-note': {'id': 'Linux-syscall-note', 'deprecated': False},
+    'llgpl': {'id': 'LLGPL', 'deprecated': False},
+    'llvm-exception': {'id': 'LLVM-exception', 'deprecated': False},
+    'lzma-exception': {'id': 'LZMA-exception', 'deprecated': False},
+    'mif-exception': {'id': 'mif-exception', 'deprecated': False},
+    'mxml-exception': {'id': 'mxml-exception', 'deprecated': False},
+    'nokia-qt-exception-1.1': {'id': 'Nokia-Qt-exception-1.1', 'deprecated': True},
+    'ocaml-lgpl-linking-exception': {'id': 'OCaml-LGPL-linking-exception', 'deprecated': False},
+    'occt-exception-1.0': {'id': 'OCCT-exception-1.0', 'deprecated': False},
+    'openjdk-assembly-exception-1.0': {'id': 'OpenJDK-assembly-exception-1.0', 'deprecated': False},
+    'openvpn-openssl-exception': {'id': 'openvpn-openssl-exception', 'deprecated': False},
+    'pcre2-exception': {'id': 'PCRE2-exception', 'deprecated': False},
+    'polyparse-exception': {'id': 'polyparse-exception', 'deprecated': False},
+    'ps-or-pdf-font-exception-20170817': {'id': 'PS-or-PDF-font-exception-20170817', 'deprecated': False},
+    'qpl-1.0-inria-2004-exception': {'id': 'QPL-1.0-INRIA-2004-exception', 'deprecated': False},
+    'qt-gpl-exception-1.0': {'id': 'Qt-GPL-exception-1.0', 'deprecated': False},
+    'qt-lgpl-exception-1.1': {'id': 'Qt-LGPL-exception-1.1', 'deprecated': False},
+    'qwt-exception-1.0': {'id': 'Qwt-exception-1.0', 'deprecated': False},
+    'romic-exception': {'id': 'romic-exception', 'deprecated': False},
+    'rrdtool-floss-exception-2.0': {'id': 'RRDtool-FLOSS-exception-2.0', 'deprecated': False},
+    'sane-exception': {'id': 'SANE-exception', 'deprecated': False},
+    'shl-2.0': {'id': 'SHL-2.0', 'deprecated': False},
+    'shl-2.1': {'id': 'SHL-2.1', 'deprecated': False},
+    'stunnel-exception': {'id': 'stunnel-exception', 'deprecated': False},
+    'swi-exception': {'id': 'SWI-exception', 'deprecated': False},
+    'swift-exception': {'id': 'Swift-exception', 'deprecated': False},
+    'texinfo-exception': {'id': 'Texinfo-exception', 'deprecated': False},
+    'u-boot-exception-2.0': {'id': 'u-boot-exception-2.0', 'deprecated': False},
+    'ubdl-exception': {'id': 'UBDL-exception', 'deprecated': False},
+    'universal-foss-exception-1.0': {'id': 'Universal-FOSS-exception-1.0', 'deprecated': False},
+    'vsftpd-openssl-exception': {'id': 'vsftpd-openssl-exception', 'deprecated': False},
+    'wxwindows-exception-3.1': {'id': 'WxWindows-exception-3.1', 'deprecated': False},
+    'x11vnc-openssl-exception': {'id': 'x11vnc-openssl-exception', 'deprecated': False},
+}

venv/lib/python3.12/site-packages/packaging/markers.py

@@ -0,0 +1,576 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import functools
+import operator
+import os
+import platform
+import sys
+from collections.abc import Set as AbstractSet
+from typing import TYPE_CHECKING, Callable, Literal, TypedDict, Union, cast
+
+from ._parser import MarkerAtom, MarkerList, Op, Value, Variable
+from ._parser import parse_marker as _parse_marker
+from ._tokenizer import ParserSyntaxError
+from .specifiers import InvalidSpecifier, Specifier
+from .utils import canonicalize_name
+
+if TYPE_CHECKING:
+    from collections.abc import Mapping
+
+__all__ = [
+    "Environment",
+    "EvaluateContext",
+    "InvalidMarker",
+    "Marker",
+    "UndefinedComparison",
+    "UndefinedEnvironmentName",
+    "default_environment",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+Operator = Callable[[str, Union[str, AbstractSet[str]]], bool]
+EvaluateContext = Literal["metadata", "lock_file", "requirement"]
+"""A ``typing.Literal`` enumerating valid marker evaluation contexts.
+
+Valid values for the ``context`` passed to :meth:`Marker.evaluate` are:
+
+* ``"metadata"`` (for core metadata; default)
+* ``"lock_file"`` (for lock files)
+* ``"requirement"`` (i.e. all other situations)
+
+.. versionadded:: 25.0
+"""
+
+MARKERS_ALLOWING_SET = {"extras", "dependency_groups"}
+MARKERS_REQUIRING_VERSION = {
+    "implementation_version",
+    "platform_release",
+    "python_full_version",
+    "python_version",
+}
+
+
+class InvalidMarker(ValueError):
+    """Raised when attempting to create a :class:`Marker` from invalid input.
+
+    This error indicates that the given marker string does not conform to the
+    :ref:`specification of dependency specifiers <pypug:dependency-specifiers>`.
+    """
+
+
+class UndefinedComparison(ValueError):
+    """Raised when evaluating an unsupported marker comparison.
+
+    This can happen when marker values are compared as versions but do not
+    conform to the :ref:`specification of version specifiers
+    <pypug:version-specifiers>`.
+    """
+
+
+class UndefinedEnvironmentName(KeyError):
+    """Raised when evaluating a marker that references a missing environment key.
+
+    Subclasses :class:`KeyError` so that code catching the bare ``KeyError`` that
+    a missing environment lookup historically produced keeps working.
+
+    .. versionchanged:: 26.3
+        Now subclasses :class:`KeyError` (was :class:`ValueError`) and is raised by
+        :meth:`Marker.evaluate` for missing environment keys, where a bare
+        ``KeyError`` was raised before.
+    """
+
+
+class Environment(TypedDict):
+    """
+    A dictionary that represents a Python environment as captured by
+    :func:`default_environment`. All fields are required.
+    """
+
+    implementation_name: str
+    """The implementation's identifier, e.g. ``'cpython'``."""
+
+    implementation_version: str
+    """
+    The implementation's version, e.g. ``'3.13.0a2'`` for CPython 3.13.0a2, or
+    ``'7.3.13'`` for PyPy3.10 v7.3.13.
+    """
+
+    os_name: str
+    """
+    The value of :py:data:`os.name`. The name of the operating system dependent module
+    imported, e.g. ``'posix'``.
+    """
+
+    platform_machine: str
+    """
+    Returns the machine type, e.g. ``'i386'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    platform_release: str
+    """
+    The system's release, e.g. ``'2.2.0'`` or ``'NT'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    platform_system: str
+    """
+    The system/OS name, e.g. ``'Linux'``, ``'Windows'`` or ``'Java'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    platform_version: str
+    """
+    The system's release version, e.g. ``'#3 on degas'``.
+
+    An empty string if the value cannot be determined.
+    """
+
+    python_full_version: str
+    """
+    The Python version as string ``'major.minor.patchlevel'``.
+
+    Note that unlike the Python :py:data:`sys.version`, this value will always include
+    the patchlevel (it defaults to 0).
+    """
+
+    platform_python_implementation: str
+    """
+    A string identifying the Python implementation, e.g. ``'CPython'``.
+    """
+
+    python_version: str
+    """The Python version as string ``'major.minor'``."""
+
+    sys_platform: str
+    """
+    This string contains a platform identifier that can be used to append
+    platform-specific components to :py:data:`sys.path`, for instance.
+
+    For Unix systems, except on Linux and AIX, this is the lowercased OS name as
+    returned by ``uname -s`` with the first part of the version as returned by
+    ``uname -r`` appended, e.g. ``'sunos5'`` or ``'freebsd8'``, at the time when Python
+    was built.
+    """
+
+
+def _normalize_extras(
+    result: MarkerList | MarkerAtom | str,
+) -> MarkerList | MarkerAtom | str:
+    if isinstance(result, list):
+        return [_normalize_extras(r) for r in result]
+    if not isinstance(result, tuple):
+        return result
+
+    lhs, op, rhs = result
+    if isinstance(lhs, Variable) and lhs.value == "extra" and isinstance(rhs, Value):
+        normalized_extra = canonicalize_name(rhs.value)
+        rhs = Value(normalized_extra)
+    elif isinstance(rhs, Variable) and rhs.value == "extra" and isinstance(lhs, Value):
+        normalized_extra = canonicalize_name(lhs.value)
+        lhs = Value(normalized_extra)
+    elif (
+        isinstance(rhs, Variable)
+        and rhs.value in MARKERS_ALLOWING_SET
+        and isinstance(lhs, Value)
+    ):
+        # PEP 685 (extras) / PEP 735 (dependency_groups): the set-valued membership
+        # literal must also be normalized. evaluate() already canonicalizes both
+        # operands for these keys (see _normalize), so normalizing the literal at
+        # parse time keeps __str__/__eq__/__hash__ consistent with evaluate() -- e.g.
+        # Marker('"Foo" in extras') and Marker('"foo" in extras') must compare and
+        # hash equal (the membership variable is always the right-hand operand).
+        lhs = Value(canonicalize_name(lhs.value))
+    return lhs, op, rhs
+
+
+def _normalize_extra_values(results: MarkerList) -> MarkerList:
+    """
+    Normalize extra values.
+    """
+
+    return [_normalize_extras(r) for r in results]
+
+
+def _format_marker(
+    marker: list[str] | MarkerAtom | str, first: bool | None = True
+) -> str:
+    assert isinstance(marker, (list, tuple, str))
+
+    # Unwrap a redundant [[...]] wrapper, but keep the nesting context so a
+    # nested group keeps the parentheses its and/or precedence needs.
+    if (
+        isinstance(marker, list)
+        and len(marker) == 1
+        and isinstance(marker[0], (list, tuple))
+    ):
+        return _format_marker(marker[0], first=first)
+
+    if isinstance(marker, list):
+        inner = (_format_marker(m, first=False) for m in marker)
+        if first:
+            return " ".join(inner)
+        else:
+            return "(" + " ".join(inner) + ")"
+    elif isinstance(marker, tuple):
+        return " ".join([m.serialize() for m in marker])
+    else:
+        return marker
+
+
+_operators: dict[str, Operator] = {
+    "in": lambda lhs, rhs: lhs in rhs,
+    "not in": lambda lhs, rhs: lhs not in rhs,
+    "<": lambda _lhs, _rhs: False,
+    "<=": operator.eq,
+    "==": operator.eq,
+    "!=": operator.ne,
+    ">=": operator.eq,
+    ">": lambda _lhs, _rhs: False,
+}
+
+
+def _eval_op(lhs: str, op: Op, rhs: str | AbstractSet[str], *, key: str) -> bool:
+    op_str = op.serialize()
+    if key in MARKERS_REQUIRING_VERSION:
+        try:
+            spec = Specifier(f"{op_str}{rhs}")
+        except InvalidSpecifier:
+            pass
+        else:
+            return spec.contains(lhs, prereleases=True)
+
+    oper: Operator | None = _operators.get(op_str)
+    if oper is None:
+        raise UndefinedComparison(f"Undefined {op!r} on {lhs!r} and {rhs!r}.")
+
+    return oper(lhs, rhs)
+
+
+def _normalize(
+    lhs: str, rhs: str | AbstractSet[str], key: str
+) -> tuple[str, str | AbstractSet[str]]:
+    # PEP 685 - Comparison of extra names for optional distribution dependencies
+    # https://peps.python.org/pep-0685/
+    # > When comparing extra names, tools MUST normalize the names being
+    # > compared using the semantics outlined in PEP 503 for names
+    if key == "extra":
+        assert isinstance(rhs, str), "extra value must be a string"
+        # Both sides are normalized at this point already
+        return (lhs, rhs)
+    if key in MARKERS_ALLOWING_SET:
+        if isinstance(rhs, str):  # pragma: no cover
+            return (canonicalize_name(lhs), canonicalize_name(rhs))
+        else:
+            return (canonicalize_name(lhs), {canonicalize_name(v) for v in rhs})
+
+    # other environment markers don't have such standards
+    return lhs, rhs
+
+
+def _lookup_environment(
+    environment: dict[str, str | AbstractSet[str]], key: str
+) -> str | AbstractSet[str]:
+    try:
+        return environment[key]
+    except KeyError:
+        raise UndefinedEnvironmentName(key) from None
+
+
+def _evaluate_markers(
+    markers: MarkerList, environment: dict[str, str | AbstractSet[str]]
+) -> bool:
+    groups: list[list[bool]] = [[]]
+
+    for marker in markers:
+        if isinstance(marker, list):
+            groups[-1].append(_evaluate_markers(marker, environment))
+        elif isinstance(marker, tuple):
+            lhs, op, rhs = marker
+
+            if isinstance(lhs, Variable):
+                environment_key = lhs.value
+                lhs_value = _lookup_environment(environment, environment_key)
+                rhs_value = rhs.value
+            else:
+                lhs_value = lhs.value
+                environment_key = rhs.value
+                rhs_value = _lookup_environment(environment, environment_key)
+
+            if not isinstance(lhs_value, str):
+                raise UndefinedComparison(
+                    f"Set-valued marker {environment_key!r} can only be used "
+                    f'with the membership form (e.g. "<name>" in '
+                    f"{environment_key}); it cannot appear on the left-hand "
+                    f"side of {op.serialize()!r}."
+                )
+            lhs_value, rhs_value = _normalize(lhs_value, rhs_value, key=environment_key)
+            groups[-1].append(_eval_op(lhs_value, op, rhs_value, key=environment_key))
+        elif marker == "or":
+            groups.append([])
+        elif marker == "and":
+            pass
+        else:  # pragma: nocover
+            raise TypeError(f"Unexpected marker {marker!r}")
+
+    return any(all(item) for item in groups)
+
+
+def _format_full_version(info: sys._version_info) -> str:
+    version = f"{info.major}.{info.minor}.{info.micro}"
+    kind = info.releaselevel
+    if kind != "final":
+        version += kind[0] + str(info.serial)
+    return version
+
+
+@functools.cache
+def _cached_default_environment() -> Environment:
+    """Build the default marker environment for the current Python process.
+
+    The values are derived from process-constant data (the running interpreter
+    and the host platform), so this is cached and built only once. The result is
+    shared between callers and must never be mutated; :func:`default_environment`
+    returns a fresh copy.
+    """
+    iver = _format_full_version(sys.implementation.version)
+    implementation_name = sys.implementation.name
+    return {
+        "implementation_name": implementation_name,
+        "implementation_version": iver,
+        "os_name": os.name,
+        "platform_machine": platform.machine(),
+        "platform_release": platform.release(),
+        "platform_system": platform.system(),
+        "platform_version": platform.version(),
+        "python_full_version": platform.python_version(),
+        "platform_python_implementation": platform.python_implementation(),
+        "python_version": ".".join(platform.python_version_tuple()[:2]),
+        "sys_platform": sys.platform,
+    }
+
+
+def default_environment() -> Environment:
+    """Return the default marker environment for the current Python process.
+
+    This is the base environment used by :meth:`Marker.evaluate`. A fresh copy
+    is returned on every call so callers may freely mutate the result; a shallow
+    copy suffices because all values are immutable strings.
+
+    .. versionchanged:: 26.3
+        The environment is computed once per process and cached, since it is
+        derived from process-constant data. Patching ``platform``/``sys``/``os``
+        after the first call has no effect; pass an explicit ``environment`` to
+        :meth:`Marker.evaluate` to evaluate against different values.
+    """
+    return cast("Environment", dict(_cached_default_environment()))
+
+
+class Marker:
+    """Represents a parsed dependency marker expression.
+
+    Marker expressions are parsed according to the
+    :ref:`specification of dependency specifiers <pypug:dependency-specifiers>`.
+
+    :param marker: The string representation of a marker expression.
+    :raises InvalidMarker: If ``marker`` cannot be parsed.
+
+    Instances are safe to serialize with :mod:`pickle`. They use a stable
+    format so the same pickle can be loaded in future packaging releases.
+
+    .. versionchanged:: 26.2
+
+        Added a stable pickle format. Pickles created with packaging 26.2+ can
+        be unpickled with future releases.  Backward compatibility with pickles
+        from packaging < 26.2 is supported but may be removed in a future
+        release.
+    """
+
+    __slots__ = ("_markers",)
+
+    def __init__(self, marker: str) -> None:
+        # Note: We create a Marker object without calling this constructor in
+        #       packaging.requirements.Requirement. If any additional logic is
+        #       added here, make sure to mirror/adapt Requirement.
+
+        # If this fails and throws an error, the repr still expects _markers to
+        # be defined.
+        self._markers: MarkerList = []
+
+        try:
+            self._markers = _normalize_extra_values(_parse_marker(marker))
+            # The attribute `_markers` can be described in terms of a recursive type:
+            # MarkerList = List[Union[Tuple[Node, ...], str, MarkerList]]
+            #
+            # For example, the following expression:
+            # python_version > "3.6" or (python_version == "3.6" and os_name == "unix")
+            #
+            # is parsed into:
+            # [
+            #     (<Variable('python_version')>, <Op('>')>, <Value('3.6')>),
+            #     'and',
+            #     [
+            #         (<Variable('python_version')>, <Op('==')>, <Value('3.6')>),
+            #         'or',
+            #         (<Variable('os_name')>, <Op('==')>, <Value('unix')>)
+            #     ]
+            # ]
+        except ParserSyntaxError as e:
+            raise InvalidMarker(str(e)) from e
+
+    @classmethod
+    def _from_markers(cls, markers: MarkerList) -> Marker:
+        """Create a Marker instance from a pre-parsed marker tree.
+
+        This avoids re-parsing serialised marker strings when combining markers.
+        """
+        new = cls.__new__(cls)
+        new._markers = markers
+        return new
+
+    def __str__(self) -> str:
+        return _format_marker(self._markers)
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}({str(self)!r})>"
+
+    def __hash__(self) -> int:
+        return hash(str(self))
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Marker):
+            return NotImplemented
+
+        return str(self) == str(other)
+
+    def __getstate__(self) -> str:
+        # Return the marker expression string for compactness and stability.
+        # Internal Node objects are excluded; the string is re-parsed on load.
+        return str(self)
+
+    def __setstate__(self, state: object) -> None:
+        if isinstance(state, str):
+            # New format (26.2+): just the marker expression string.
+            try:
+                self._markers = _normalize_extra_values(_parse_marker(state))
+            except ParserSyntaxError as exc:
+                raise TypeError(f"Cannot restore Marker from {state!r}") from exc
+            return
+        if isinstance(state, dict) and "_markers" in state:
+            # Old format (packaging <= 26.1, no __slots__): plain __dict__.
+            markers = state["_markers"]
+            if isinstance(markers, list):
+                self._markers = markers
+                return
+        if isinstance(state, tuple) and len(state) == 2:
+            # Old format (packaging <= 26.1, __slots__): (None, {slot: value}).
+            _, slot_dict = state
+            if isinstance(slot_dict, dict) and "_markers" in slot_dict:
+                markers = slot_dict["_markers"]
+                if isinstance(markers, list):
+                    self._markers = markers
+                    return
+        raise TypeError(f"Cannot restore Marker from {state!r}")
+
+    def __and__(self, other: Marker) -> Marker:
+        """Combine this marker with another using ``and``.
+
+        .. versionadded:: 26.1
+        """
+        if not isinstance(other, Marker):
+            return NotImplemented
+        return self._from_markers([self._markers, "and", other._markers])
+
+    def __or__(self, other: Marker) -> Marker:
+        """Combine this marker with another using ``or``.
+
+        .. versionadded:: 26.1
+        """
+        if not isinstance(other, Marker):
+            return NotImplemented
+        return self._from_markers([self._markers, "or", other._markers])
+
+    def evaluate(
+        self,
+        environment: Mapping[str, str | AbstractSet[str]] | None = None,
+        context: EvaluateContext = "metadata",
+    ) -> bool:
+        """Evaluate a marker.
+
+        Return the boolean from evaluating this marker against the environment.
+        The environment is determined from the current Python process unless
+        passed in explicitly.
+
+        :param environment: Mapping containing keys and values to override the
+           detected environment.
+        :param EvaluateContext context: The context in which the marker is
+            evaluated, which influences what marker names are considered valid.
+            Accepted values are ``"metadata"`` (for core metadata; default),
+            ``"lock_file"``, and ``"requirement"`` (i.e. all other situations).
+        :raises UndefinedComparison: If the marker uses a comparison on values
+            that are not valid versions per the :ref:`specification of version
+            specifiers <pypug:version-specifiers>`.
+        :raises UndefinedEnvironmentName: If the marker references a value that
+            is missing from the evaluation environment.
+        :returns: ``True`` if the marker matches, otherwise ``False``.
+
+        .. versionchanged:: 25.0
+            Added the ``context`` parameter, which influences which marker names
+            are considered valid.
+        """
+        current_environment = cast(
+            "dict[str, str | AbstractSet[str]]", default_environment()
+        )
+        if context == "lock_file":
+            current_environment |= {
+                "extras": frozenset(),
+                "dependency_groups": frozenset(),
+            }
+        elif context == "metadata":
+            current_environment["extra"] = ""
+
+        if environment is not None:
+            current_environment |= environment
+            if "extra" in current_environment:
+                # The API used to allow setting extra to None. We need to handle
+                # this case for backwards compatibility. Also skip running
+                # normalize name if extra is empty.
+                extra = cast("str | None", current_environment["extra"])
+                current_environment["extra"] = canonicalize_name(extra) if extra else ""
+
+        return _evaluate_markers(
+            self._markers, _repair_python_full_version(current_environment)
+        )
+
+
+def _pep440_python_full_version(python_full_version: str) -> str:
+    """
+    Work around platform.python_version() returning something that is not PEP 440
+    compliant for non-tagged Python builds.
+    """
+    if python_full_version.endswith("+"):
+        return f"{python_full_version}local"
+    return python_full_version
+
+
+def _repair_python_full_version(
+    env: dict[str, str | AbstractSet[str]],
+) -> dict[str, str | AbstractSet[str]]:
+    """
+    Work around platform.python_version() returning something that is not PEP 440
+    compliant for non-tagged Python builds.
+    """
+    python_full_version = cast("str", env["python_full_version"])
+    env["python_full_version"] = _pep440_python_full_version(python_full_version)
+    return env

venv/lib/python3.12/site-packages/packaging/pylock.py

@@ -0,0 +1,943 @@
+from __future__ import annotations
+
+import dataclasses
+import logging
+import re
+from collections.abc import Mapping, Sequence
+from dataclasses import dataclass
+from datetime import datetime
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Protocol,
+    TypeVar,
+    cast,
+)
+from urllib.parse import unquote, urlparse
+
+from .markers import (
+    Environment,
+    Marker,
+    _pep440_python_full_version,
+    default_environment,
+)
+from .specifiers import SpecifierSet
+from .tags import create_compatible_tags_selector, sys_tags
+from .utils import (
+    NormalizedName,
+    is_normalized_name,
+    parse_sdist_filename,
+    parse_wheel_filename,
+)
+from .version import Version
+
+if TYPE_CHECKING:  # pragma: no cover
+    from collections.abc import Collection, Iterator
+    from pathlib import Path
+
+    from typing_extensions import Self
+
+    from .tags import Tag
+
+_logger = logging.getLogger(__name__)
+
+__all__ = [
+    "Package",
+    "PackageArchive",
+    "PackageDirectory",
+    "PackageSdist",
+    "PackageVcs",
+    "PackageWheel",
+    "Pylock",
+    "PylockSelectError",
+    "PylockUnsupportedVersionError",
+    "PylockValidationError",
+    "is_valid_pylock_path",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+_T = TypeVar("_T")
+_T2 = TypeVar("_T2")
+
+
+class _FromMappingProtocol(Protocol):  # pragma: no cover
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self: ...
+
+
+_FromMappingProtocolT = TypeVar("_FromMappingProtocolT", bound=_FromMappingProtocol)
+
+
+_PYLOCK_FILE_NAME_RE = re.compile(r"^pylock\.([^.]+)\.toml$")
+
+
+def is_valid_pylock_path(path: Path) -> bool:
+    """Check if the given path is a valid pylock file path."""
+    return path.name == "pylock.toml" or bool(_PYLOCK_FILE_NAME_RE.match(path.name))
+
+
+def _toml_key(key: str) -> str:
+    return key.replace("_", "-")
+
+
+def _toml_value(key: str, value: Any) -> Any:  # noqa: ANN401
+    if isinstance(value, (Version, Marker, SpecifierSet)):
+        return str(value)
+    if isinstance(value, Sequence) and key == "environments":
+        return [str(v) for v in value]
+    return value
+
+
+def _toml_dict_factory(data: list[tuple[str, Any]]) -> dict[str, Any]:
+    return {
+        _toml_key(key): _toml_value(key, value)
+        for key, value in data
+        if value is not None
+    }
+
+
+def _get(d: Mapping[str, Any], expected_type: type[_T], key: str) -> _T | None:
+    """Get a value from the dictionary and verify it's the expected type."""
+    if (value := d.get(key)) is None:
+        return None
+    if not isinstance(value, expected_type) or (
+        # Special case: bool is a subclass of int, but TOML distinguishes the two
+        expected_type is int and isinstance(value, bool)
+    ):
+        raise PylockValidationError(
+            f"Unexpected type {type(value).__name__} "
+            f"(expected {expected_type.__name__})",
+            context=key,
+        )
+    return value
+
+
+def _get_required(d: Mapping[str, Any], expected_type: type[_T], key: str) -> _T:
+    """Get a required value from the dictionary and verify it's the expected type."""
+    if (value := _get(d, expected_type, key)) is None:
+        raise _PylockRequiredKeyError(key)
+    return value
+
+
+def _get_sequence(
+    d: Mapping[str, Any], expected_item_type: type[_T], key: str
+) -> Sequence[_T] | None:
+    """Get a list value from the dictionary and verify it's the expected items type."""
+    if (value := _get(d, Sequence, key)) is None:  # type: ignore[type-abstract]
+        return None
+    if isinstance(value, (str, bytes)):
+        # special case: str and bytes are Sequences, but we want to reject it
+        raise PylockValidationError(
+            f"Unexpected type {type(value).__name__} (expected Sequence)",
+            context=key,
+        )
+    for i, item in enumerate(value):
+        if not isinstance(item, expected_item_type):
+            raise PylockValidationError(
+                f"Unexpected type {type(item).__name__} "
+                f"(expected {expected_item_type.__name__})",
+                context=f"{key}[{i}]",
+            )
+    return value
+
+
+def _get_as(
+    d: Mapping[str, Any],
+    expected_type: type[_T],
+    target_type: Callable[[_T], _T2],
+    key: str,
+) -> _T2 | None:
+    """Get a value from the dictionary, verify it's the expected type,
+    and convert to the target type.
+
+    This assumes the target_type constructor accepts the value.
+    """
+    if (value := _get(d, expected_type, key)) is None:
+        return None
+    try:
+        return target_type(value)
+    except Exception as e:
+        raise PylockValidationError(e, context=key) from e
+
+
+def _get_required_as(
+    d: Mapping[str, Any],
+    expected_type: type[_T],
+    target_type: Callable[[_T], _T2],
+    key: str,
+) -> _T2:
+    """Get a required value from the dict, verify it's the expected type,
+    and convert to the target type."""
+    if (value := _get_as(d, expected_type, target_type, key)) is None:
+        raise _PylockRequiredKeyError(key)
+    return value
+
+
+def _get_sequence_as(
+    d: Mapping[str, Any],
+    expected_item_type: type[_T],
+    target_item_type: Callable[[_T], _T2],
+    key: str,
+) -> list[_T2] | None:
+    """Get list value from dictionary and verify expected items type."""
+    if (value := _get_sequence(d, expected_item_type, key)) is None:
+        return None
+    result = []
+    try:
+        for item in value:
+            typed_item = target_item_type(item)
+            result.append(typed_item)
+    except Exception as e:
+        raise PylockValidationError(e, context=f"{key}[{len(result)}]") from e
+    return result
+
+
+def _get_object(
+    d: Mapping[str, Any], target_type: type[_FromMappingProtocolT], key: str
+) -> _FromMappingProtocolT | None:
+    """Get a dictionary value from the dictionary and convert it to a dataclass."""
+    if (value := _get(d, Mapping, key)) is None:  # type: ignore[type-abstract]
+        return None
+    try:
+        return target_type._from_dict(value)
+    except Exception as e:
+        raise PylockValidationError(e, context=key) from e
+
+
+def _get_sequence_of_objects(
+    d: Mapping[str, Any], target_item_type: type[_FromMappingProtocolT], key: str
+) -> list[_FromMappingProtocolT] | None:
+    """Get a list value from the dictionary and convert its items to a dataclass."""
+    if (value := _get_sequence(d, Mapping, key)) is None:  # type: ignore[type-abstract]
+        return None
+    result: list[_FromMappingProtocolT] = []
+    try:
+        for item in value:
+            typed_item = target_item_type._from_dict(item)
+            result.append(typed_item)
+    except Exception as e:
+        raise PylockValidationError(e, context=f"{key}[{len(result)}]") from e
+    return result
+
+
+def _get_required_sequence_of_objects(
+    d: Mapping[str, Any], target_item_type: type[_FromMappingProtocolT], key: str
+) -> Sequence[_FromMappingProtocolT]:
+    """Get a required list value from the dictionary and convert its items to a
+    dataclass."""
+    if (result := _get_sequence_of_objects(d, target_item_type, key)) is None:
+        raise _PylockRequiredKeyError(key)
+    return result
+
+
+def _validate_normalized_name(name: str) -> NormalizedName:
+    """Validate that a string is a NormalizedName."""
+    if not is_normalized_name(name):
+        raise PylockValidationError(f"Name {name!r} is not normalized")
+    return NormalizedName(name)
+
+
+def _validate_path_url(path: str | None, url: str | None) -> None:
+    if not path and not url:
+        raise PylockValidationError("path or url must be provided")
+
+
+def _path_name(path: str | None) -> str | None:
+    if not path:
+        return None
+    # If the path is relative it MAY use POSIX-style path separators explicitly
+    # for portability
+    if "/" in path:
+        return path.rsplit("/", 1)[-1]
+    elif "\\" in path:
+        return path.rsplit("\\", 1)[-1]
+    else:
+        return path
+
+
+def _url_name(url: str | None) -> str | None:
+    if not url:
+        return None
+    url_path = urlparse(url).path
+    # The last path component is percent-encoded, so decode it to the file name
+    return unquote(url_path.rsplit("/", 1)[-1])
+
+
+def _validate_hashes(hashes: Mapping[str, Any]) -> Mapping[str, Any]:
+    if not hashes:
+        raise PylockValidationError("At least one hash must be provided")
+    if not all(isinstance(hash_val, str) for hash_val in hashes.values()):
+        raise PylockValidationError("Hash values must be strings")
+    return hashes
+
+
+class PylockValidationError(Exception):
+    """Raised when when input data is not spec-compliant."""
+
+    context: str | None = None
+    message: str
+
+    def __init__(
+        self,
+        cause: str | Exception,
+        *,
+        context: str | None = None,
+    ) -> None:
+        if isinstance(cause, PylockValidationError):
+            if cause.context:
+                self.context = (
+                    f"{context}.{cause.context}" if context else cause.context
+                )
+            else:
+                self.context = context
+            self.message = cause.message
+        else:
+            self.context = context
+            self.message = str(cause)
+
+    def __str__(self) -> str:
+        if self.context:
+            return f"{self.message} in {self.context!r}"
+        return self.message
+
+
+class _PylockRequiredKeyError(PylockValidationError):
+    def __init__(self, key: str) -> None:
+        super().__init__("Missing required value", context=key)
+
+
+class PylockUnsupportedVersionError(PylockValidationError):
+    """Raised when encountering an unsupported `lock_version`."""
+
+
+class PylockSelectError(Exception):
+    """Base exception for errors raised by :meth:`Pylock.select`.
+
+    .. versionadded:: 26.1
+    """
+
+
+@dataclass(frozen=True, init=False)
+class PackageVcs:
+    type: str
+    url: str | None = None
+    path: str | None = None
+    requested_revision: str | None = None
+    commit_id: str  # type: ignore[misc]
+    subdirectory: str | None = None
+
+    def __init__(
+        self,
+        *,
+        type: str,
+        url: str | None = None,
+        path: str | None = None,
+        requested_revision: str | None = None,
+        commit_id: str,
+        subdirectory: str | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "type", type)
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "requested_revision", requested_revision)
+        object.__setattr__(self, "commit_id", commit_id)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_vcs = cls(
+            type=_get_required(d, str, "type"),
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            requested_revision=_get(d, str, "requested-revision"),
+            commit_id=_get_required(d, str, "commit-id"),
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+        _validate_path_url(package_vcs.path, package_vcs.url)
+        return package_vcs
+
+
+@dataclass(frozen=True, init=False)
+class PackageDirectory:
+    path: str
+    editable: bool | None = None
+    subdirectory: str | None = None
+
+    def __init__(
+        self,
+        *,
+        path: str,
+        editable: bool | None = None,
+        subdirectory: str | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "editable", editable)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        return cls(
+            path=_get_required(d, str, "path"),
+            editable=_get(d, bool, "editable"),
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+
+
+@dataclass(frozen=True, init=False)
+class PackageArchive:
+    url: str | None = None
+    path: str | None = None
+    size: int | None = None
+    upload_time: datetime | None = None
+    hashes: Mapping[str, str]  # type: ignore[misc]
+    subdirectory: str | None = None
+
+    def __init__(
+        self,
+        *,
+        url: str | None = None,
+        path: str | None = None,
+        size: int | None = None,
+        upload_time: datetime | None = None,
+        hashes: Mapping[str, str],
+        subdirectory: str | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "size", size)
+        object.__setattr__(self, "upload_time", upload_time)
+        object.__setattr__(self, "hashes", hashes)
+        object.__setattr__(self, "subdirectory", subdirectory)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_archive = cls(
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            size=_get(d, int, "size"),
+            upload_time=_get(d, datetime, "upload-time"),
+            hashes=_get_required_as(d, Mapping, _validate_hashes, "hashes"),  # type: ignore[type-abstract]
+            subdirectory=_get(d, str, "subdirectory"),
+        )
+        _validate_path_url(package_archive.path, package_archive.url)
+        return package_archive
+
+
+@dataclass(frozen=True, init=False)
+class PackageSdist:
+    name: str | None = None
+    upload_time: datetime | None = None
+    url: str | None = None
+    path: str | None = None
+    size: int | None = None
+    hashes: Mapping[str, str]  # type: ignore[misc]
+
+    def __init__(
+        self,
+        *,
+        name: str | None = None,
+        upload_time: datetime | None = None,
+        url: str | None = None,
+        path: str | None = None,
+        size: int | None = None,
+        hashes: Mapping[str, str],
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "name", name)
+        object.__setattr__(self, "upload_time", upload_time)
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "size", size)
+        object.__setattr__(self, "hashes", hashes)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_sdist = cls(
+            name=_get(d, str, "name"),
+            upload_time=_get(d, datetime, "upload-time"),
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            size=_get(d, int, "size"),
+            hashes=_get_required_as(d, Mapping, _validate_hashes, "hashes"),  # type: ignore[type-abstract]
+        )
+        _validate_path_url(package_sdist.path, package_sdist.url)
+        return package_sdist
+
+    @property
+    def filename(self) -> str:
+        """Get the filename of the sdist.
+
+        .. versionadded:: 26.1
+        """
+        filename = self.name or _path_name(self.path) or _url_name(self.url)
+        if not filename:
+            raise PylockValidationError("Cannot determine sdist filename")
+        return filename
+
+
+@dataclass(frozen=True, init=False)
+class PackageWheel:
+    name: str | None = None
+    upload_time: datetime | None = None
+    url: str | None = None
+    path: str | None = None
+    size: int | None = None
+    hashes: Mapping[str, str]  # type: ignore[misc]
+
+    def __init__(
+        self,
+        *,
+        name: str | None = None,
+        upload_time: datetime | None = None,
+        url: str | None = None,
+        path: str | None = None,
+        size: int | None = None,
+        hashes: Mapping[str, str],
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "name", name)
+        object.__setattr__(self, "upload_time", upload_time)
+        object.__setattr__(self, "url", url)
+        object.__setattr__(self, "path", path)
+        object.__setattr__(self, "size", size)
+        object.__setattr__(self, "hashes", hashes)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package_wheel = cls(
+            name=_get(d, str, "name"),
+            upload_time=_get(d, datetime, "upload-time"),
+            url=_get(d, str, "url"),
+            path=_get(d, str, "path"),
+            size=_get(d, int, "size"),
+            hashes=_get_required_as(d, Mapping, _validate_hashes, "hashes"),  # type: ignore[type-abstract]
+        )
+        _validate_path_url(package_wheel.path, package_wheel.url)
+        return package_wheel
+
+    @property
+    def filename(self) -> str:
+        """Get the filename of the wheel."""
+        filename = self.name or _path_name(self.path) or _url_name(self.url)
+        if not filename:
+            raise PylockValidationError("Cannot determine wheel filename")
+        return filename
+
+
+@dataclass(frozen=True, init=False)
+class Package:
+    name: NormalizedName
+    version: Version | None = None
+    marker: Marker | None = None
+    requires_python: SpecifierSet | None = None
+    dependencies: Sequence[Mapping[str, Any]] | None = None
+    vcs: PackageVcs | None = None
+    directory: PackageDirectory | None = None
+    archive: PackageArchive | None = None
+    index: str | None = None
+    sdist: PackageSdist | None = None
+    wheels: Sequence[PackageWheel] | None = None
+    attestation_identities: Sequence[Mapping[str, Any]] | None = None
+    tool: Mapping[str, Any] | None = None
+
+    def __init__(
+        self,
+        *,
+        name: NormalizedName,
+        version: Version | None = None,
+        marker: Marker | None = None,
+        requires_python: SpecifierSet | None = None,
+        dependencies: Sequence[Mapping[str, Any]] | None = None,
+        vcs: PackageVcs | None = None,
+        directory: PackageDirectory | None = None,
+        archive: PackageArchive | None = None,
+        index: str | None = None,
+        sdist: PackageSdist | None = None,
+        wheels: Sequence[PackageWheel] | None = None,
+        attestation_identities: Sequence[Mapping[str, Any]] | None = None,
+        tool: Mapping[str, Any] | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "name", name)
+        object.__setattr__(self, "version", version)
+        object.__setattr__(self, "marker", marker)
+        object.__setattr__(self, "requires_python", requires_python)
+        object.__setattr__(self, "dependencies", dependencies)
+        object.__setattr__(self, "vcs", vcs)
+        object.__setattr__(self, "directory", directory)
+        object.__setattr__(self, "archive", archive)
+        object.__setattr__(self, "index", index)
+        object.__setattr__(self, "sdist", sdist)
+        object.__setattr__(self, "wheels", wheels)
+        object.__setattr__(self, "attestation_identities", attestation_identities)
+        object.__setattr__(self, "tool", tool)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        package = cls(
+            name=_get_required_as(d, str, _validate_normalized_name, "name"),
+            version=_get_as(d, str, Version, "version"),
+            requires_python=_get_as(d, str, SpecifierSet, "requires-python"),
+            dependencies=_get_sequence(d, Mapping, "dependencies"),  # type: ignore[type-abstract]
+            marker=_get_as(d, str, Marker, "marker"),
+            vcs=_get_object(d, PackageVcs, "vcs"),
+            directory=_get_object(d, PackageDirectory, "directory"),
+            archive=_get_object(d, PackageArchive, "archive"),
+            index=_get(d, str, "index"),
+            sdist=_get_object(d, PackageSdist, "sdist"),
+            wheels=_get_sequence_of_objects(d, PackageWheel, "wheels"),
+            attestation_identities=_get_sequence(d, Mapping, "attestation-identities"),  # type: ignore[type-abstract]
+            tool=_get(d, Mapping, "tool"),  # type: ignore[type-abstract]
+        )
+        distributions = bool(package.sdist) + len(package.wheels or [])
+        direct_urls = (
+            bool(package.vcs) + bool(package.directory) + bool(package.archive)
+        )
+        if distributions > 0 and direct_urls > 0:
+            raise PylockValidationError(
+                "None of vcs, directory, archive must be set if sdist or wheels are set"
+            )
+        if distributions == 0 and direct_urls != 1:
+            raise PylockValidationError(
+                "Exactly one of vcs, directory, archive must be set "
+                "if sdist and wheels are not set"
+            )
+        for i, wheel in enumerate(package.wheels or []):
+            try:
+                (name, version, _, _) = parse_wheel_filename(wheel.filename)
+            except Exception as e:
+                raise PylockValidationError(
+                    f"Invalid wheel filename {wheel.filename!r}",
+                    context=f"wheels[{i}]",
+                ) from e
+            if name != package.name:
+                raise PylockValidationError(
+                    f"Name in {wheel.filename!r} is not consistent with "
+                    f"package name {package.name!r}",
+                    context=f"wheels[{i}]",
+                )
+            if package.version and version != package.version:
+                raise PylockValidationError(
+                    f"Version in {wheel.filename!r} is not consistent with "
+                    f"package version {str(package.version)!r}",
+                    context=f"wheels[{i}]",
+                )
+        if package.sdist:
+            try:
+                name, version = parse_sdist_filename(package.sdist.filename)
+            except Exception as e:
+                raise PylockValidationError(
+                    f"Invalid sdist filename {package.sdist.filename!r}",
+                    context="sdist",
+                ) from e
+            if name != package.name:
+                raise PylockValidationError(
+                    f"Name in {package.sdist.filename!r} is not consistent with "
+                    f"package name {package.name!r}",
+                    context="sdist",
+                )
+            if package.version and version != package.version:
+                raise PylockValidationError(
+                    f"Version in {package.sdist.filename!r} is not consistent with "
+                    f"package version {str(package.version)!r}",
+                    context="sdist",
+                )
+        try:
+            for i, attestation_identity in enumerate(  # noqa: B007
+                package.attestation_identities or []
+            ):
+                _get_required(attestation_identity, str, "kind")
+        except Exception as e:
+            raise PylockValidationError(
+                e, context=f"attestation-identities[{i}]"
+            ) from e
+        return package
+
+    @property
+    def is_direct(self) -> bool:
+        return not (self.sdist or self.wheels)
+
+
+@dataclass(frozen=True, init=False)
+class Pylock:
+    """A class representing a pylock file."""
+
+    lock_version: Version
+    environments: Sequence[Marker] | None = None
+    requires_python: SpecifierSet | None = None
+    extras: Sequence[NormalizedName] | None = None
+    dependency_groups: Sequence[str] | None = None
+    default_groups: Sequence[str] | None = None
+    created_by: str  # type: ignore[misc]
+    packages: Sequence[Package]  # type: ignore[misc]
+    tool: Mapping[str, Any] | None = None
+
+    def __init__(
+        self,
+        *,
+        lock_version: Version,
+        environments: Sequence[Marker] | None = None,
+        requires_python: SpecifierSet | None = None,
+        extras: Sequence[NormalizedName] | None = None,
+        dependency_groups: Sequence[str] | None = None,
+        default_groups: Sequence[str] | None = None,
+        created_by: str,
+        packages: Sequence[Package],
+        tool: Mapping[str, Any] | None = None,
+    ) -> None:
+        # In Python 3.10+ make dataclass kw_only=True and remove __init__
+        object.__setattr__(self, "lock_version", lock_version)
+        object.__setattr__(self, "environments", environments)
+        object.__setattr__(self, "requires_python", requires_python)
+        object.__setattr__(self, "extras", extras)
+        object.__setattr__(self, "dependency_groups", dependency_groups)
+        object.__setattr__(self, "default_groups", default_groups)
+        object.__setattr__(self, "created_by", created_by)
+        object.__setattr__(self, "packages", packages)
+        object.__setattr__(self, "tool", tool)
+
+    @classmethod
+    def _from_dict(cls, d: Mapping[str, Any]) -> Self:
+        pylock = cls(
+            lock_version=_get_required_as(d, str, Version, "lock-version"),
+            environments=_get_sequence_as(d, str, Marker, "environments"),
+            extras=_get_sequence_as(d, str, _validate_normalized_name, "extras"),
+            dependency_groups=_get_sequence(d, str, "dependency-groups"),
+            default_groups=_get_sequence(d, str, "default-groups"),
+            created_by=_get_required(d, str, "created-by"),
+            requires_python=_get_as(d, str, SpecifierSet, "requires-python"),
+            packages=_get_required_sequence_of_objects(d, Package, "packages"),
+            tool=_get(d, Mapping, "tool"),  # type: ignore[type-abstract]
+        )
+        if not Version("1") <= pylock.lock_version < Version("2"):
+            raise PylockUnsupportedVersionError(
+                f"pylock version {pylock.lock_version} is not supported"
+            )
+        if pylock.lock_version > Version("1.0"):
+            _logger.warning(
+                "pylock minor version %s is not supported", pylock.lock_version
+            )
+        return pylock
+
+    @classmethod
+    def from_dict(cls, d: Mapping[str, Any], /) -> Self:
+        """Create and validate a Pylock instance from a TOML dictionary.
+
+        Raises :class:`PylockValidationError` if the input data is not
+        spec-compliant.
+        """
+        return cls._from_dict(d)
+
+    def to_dict(self) -> Mapping[str, Any]:
+        """Convert the Pylock instance to a TOML dictionary."""
+        return dataclasses.asdict(self, dict_factory=_toml_dict_factory)
+
+    def validate(self) -> None:
+        """Validate the Pylock instance against the specification.
+
+        Raises :class:`PylockValidationError` otherwise."""
+        self.from_dict(self.to_dict())
+
+    def select(
+        self,
+        *,
+        environment: Environment | None = None,
+        tags: Sequence[Tag] | None = None,
+        extras: Collection[str] | None = None,
+        dependency_groups: Collection[str] | None = None,
+        prefer_sdist_predicate: Callable[[NormalizedName], bool] | None = None,
+    ) -> Iterator[
+        tuple[
+            Package,
+            PackageVcs
+            | PackageDirectory
+            | PackageArchive
+            | PackageWheel
+            | PackageSdist,
+        ]
+    ]:
+        """Select what to install from the lock file.
+
+        The *environment* and *tags* parameters represent the environment being
+        selected for. If unspecified, ``packaging.markers.default_environment()`` and
+        ``packaging.tags.sys_tags()`` are used.
+
+        The *extras* parameter represents the extras to install.
+
+        The *dependency_groups* parameter represents the groups to install. If
+        unspecified, the default groups are used.
+
+        The *prefer_sdist_predicate* parameter is called for packages with a source
+        distribution. If it returns ``True``, the source distribution is selected
+        before attempting wheel compatibility. If no source distribution is
+        available, wheel selection proceeds as usual without calling the predicate.
+
+        This method must be used on valid Pylock instances (i.e. one obtained
+        from :meth:`Pylock.from_dict` or if constructed manually, after calling
+        :meth:`Pylock.validate`).
+
+        .. versionadded:: 26.1
+
+        .. versionchanged:: 26.3
+            Added the *prefer_sdist_predicate* parameter.
+        """
+        compatible_tags_selector = create_compatible_tags_selector(
+            tags if tags is not None else sys_tags()
+        )
+
+        # #. Gather the extras and dependency groups to install and set ``extras`` and
+        #    ``dependency_groups`` for marker evaluation, respectively.
+        #
+        #    #. ``extras`` SHOULD be set to the empty set by default.
+        #    #. ``dependency_groups`` SHOULD be the set created from
+        #       :ref:`pylock-default-groups` by default.
+        env = cast(
+            "dict[str, str | frozenset[str]]",
+            dict(
+                environment or {},  # Marker.evaluate will fill-up
+                extras=frozenset(extras or []),
+                dependency_groups=frozenset(
+                    (self.default_groups or [])
+                    if dependency_groups is None  # to allow selecting no group
+                    else dependency_groups
+                ),
+            ),
+        )
+        env_python_full_version = _pep440_python_full_version(
+            environment["python_full_version"]
+            if environment
+            else default_environment()["python_full_version"]
+        )
+
+        # #. Check if the metadata version specified by :ref:`pylock-lock-version` is
+        #    supported; an error or warning MUST be raised as appropriate.
+        # Covered by lock.validate() which is a precondition for this method.
+
+        # #. If :ref:`pylock-requires-python` is specified, check that the environment
+        #    being installed for meets the requirement; an error MUST be raised if it is
+        #    not met.
+        if self.requires_python and not self.requires_python.contains(
+            env_python_full_version,
+        ):
+            raise PylockSelectError(
+                f"python_full_version {env_python_full_version!r} "
+                f"in provided environment does not satisfy the Python version "
+                f"requirement {str(self.requires_python)!r}"
+            )
+
+        # #. If :ref:`pylock-environments` is specified, check that at least one of the
+        #    environment marker expressions is satisfied; an error MUST be raised if no
+        #    expression is satisfied.
+        if self.environments:
+            for env_marker in self.environments:
+                if env_marker.evaluate(
+                    cast("dict[str, str]", environment or {}), context="requirement"
+                ):
+                    break
+            else:
+                raise PylockSelectError(
+                    "Provided environment does not satisfy any of the "
+                    "environments specified in the lock file"
+                )
+
+        # #. For each package listed in :ref:`pylock-packages`:
+        selected_packages_by_name: dict[str, tuple[int, Package]] = {}
+        for package_index, package in enumerate(self.packages):
+            # #. If :ref:`pylock-packages-marker` is specified, check if it is
+            #    satisfied;if it isn't, skip to the next package.
+            if package.marker and not package.marker.evaluate(env, context="lock_file"):
+                continue
+
+            # #. If :ref:`pylock-packages-requires-python` is specified, check if it is
+            #    satisfied; an error MUST be raised if it isn't.
+            if package.requires_python and not package.requires_python.contains(
+                env_python_full_version,
+            ):
+                raise PylockSelectError(
+                    f"python_full_version {env_python_full_version!r} "
+                    f"in provided environment does not satisfy the Python version "
+                    f"requirement {str(package.requires_python)!r} for package "
+                    f"{package.name!r} at packages[{package_index}]"
+                )
+
+            # #. Check that no other conflicting instance of the package has been slated
+            #    to be installed; an error about the ambiguity MUST be raised otherwise.
+            if package.name in selected_packages_by_name:
+                raise PylockSelectError(
+                    f"Multiple packages with the name {package.name!r} are "
+                    f"selected at packages[{package_index}] and "
+                    f"packages[{selected_packages_by_name[package.name][0]}]"
+                )
+
+            # #. Check that the source of the package is specified appropriately (i.e.
+            #    there are no conflicting sources in the package entry);
+            #    an error MUST be raised if any issues are found.
+            # Covered by lock.validate() which is a precondition for this method.
+
+            # #. Add the package to the set of packages to install.
+            selected_packages_by_name[package.name] = (package_index, package)
+
+        # #. For each package to be installed:
+        for package_index, package in selected_packages_by_name.values():
+            # - If :ref:`pylock-packages-vcs` is set:
+            if package.vcs is not None:
+                yield package, package.vcs
+
+            # - Else if :ref:`pylock-packages-directory` is set:
+            elif package.directory is not None:
+                yield package, package.directory
+
+            # - Else if :ref:`pylock-packages-archive` is set:
+            elif package.archive is not None:
+                yield package, package.archive
+
+            # - Else if source preference selects an available
+            #   :ref:`pylock-packages-sdist`:
+            elif (
+                package.sdist is not None
+                and prefer_sdist_predicate is not None
+                and prefer_sdist_predicate(package.name)
+            ):
+                yield package, package.sdist
+
+            # - Else if there are entries for :ref:`pylock-packages-wheels`:
+            elif package.wheels:
+                # #. Look for the appropriate wheel file based on
+                #    :ref:`pylock-packages-wheels-name`; if one is not found then move
+                #    on to :ref:`pylock-packages-sdist` or an error MUST be raised about
+                #    a lack of source for the project.
+                best_wheel = next(
+                    compatible_tags_selector(
+                        (wheel, parse_wheel_filename(wheel.filename)[-1])
+                        for wheel in package.wheels
+                    ),
+                    None,
+                )
+                if best_wheel:
+                    yield package, best_wheel
+                elif package.sdist is not None:
+                    yield package, package.sdist
+                else:
+                    raise PylockSelectError(
+                        f"No wheel found matching the provided tags "
+                        f"for package {package.name!r} "
+                        f"at packages[{package_index}], "
+                        f"and no sdist available as a fallback"
+                    )
+
+            # - Else if no :ref:`pylock-packages-wheels` file is found or
+            #   :ref:`pylock-packages-sdist` is solely set:
+            elif package.sdist is not None:
+                yield package, package.sdist
+
+            else:
+                # Covered by lock.validate() which is a precondition for this method.
+                raise NotImplementedError  # pragma: no cover

venv/lib/python3.12/site-packages/packaging/requirements.py

@@ -0,0 +1,192 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from ._parser import parse_requirement as _parse_requirement
+from ._tokenizer import ParserSyntaxError
+from .markers import Marker, _normalize_extra_values
+from .specifiers import InvalidSpecifier, SpecifierSet
+from .utils import canonicalize_name
+
+if TYPE_CHECKING:
+    from collections.abc import Iterator
+
+__all__ = [
+    "InvalidRequirement",
+    "Requirement",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+class InvalidRequirement(ValueError):
+    """
+    An invalid requirement was found, users should refer to PEP 508.
+
+    .. versionadded:: 16.1
+    """
+
+
+class Requirement:
+    """Parse a requirement.
+
+    Parse a given requirement string into its parts, such as name, specifier,
+    URL, and extras. Raises InvalidRequirement on a badly-formed requirement
+    string.
+
+    .. versionadded:: 16.1
+
+    .. versionchanged:: 22.0
+        Added equality (``__eq__``) and hashing (``__hash__``) so requirements
+        can be compared and stored in sets / dicts.
+
+    .. versionchanged:: 23.2
+        Equality and hashing began canonicalizing requirement names, so
+        requirements whose names differ only by normalization (e.g.
+        ``Requirement("Foo")`` vs ``Requirement("foo")``) now compare and hash
+        equal.
+
+    Instances are safe to serialize with :mod:`pickle`. They use a stable
+    format so the same pickle can be loaded in future packaging releases.
+
+    .. versionchanged:: 26.2
+
+        Added a stable pickle format. Pickles created with packaging 26.2+ can
+        be unpickled with future releases.  Backward compatibility with pickles
+        from packaging < 26.2 is supported but may be removed in a future
+        release.
+
+    .. versionchanged:: 26.3
+
+        The dedicated pickle support introduced in 26.2 did not preserve the
+        specifier's explicit :attr:`~packaging.specifiers.SpecifierSet.prereleases`
+        override; it is now included again.
+
+        Equality and hashing normalize requirement names, extras, and
+        equivalent specifiers. The string representation still preserves the
+        parsed name and extras spelling.
+    """
+
+    # TODO: Can we test whether something is contained within a requirement?
+    #       If so how do we do that? Do we need to test against the _name_ of
+    #       the thing as well as the version? What about the markers?
+    # TODO: Can we normalize the name and extra name?
+
+    __slots__ = ("extras", "marker", "name", "specifier", "url")
+
+    def __init__(self, requirement_string: str) -> None:
+        try:
+            parsed = _parse_requirement(requirement_string)
+        except ParserSyntaxError as e:
+            raise InvalidRequirement(str(e)) from e
+
+        self.name: str = parsed.name
+        self.url: str | None = parsed.url or None
+        self.extras: set[str] = set(parsed.extras)
+        try:
+            self.specifier: SpecifierSet = SpecifierSet(parsed.specifier)
+        except InvalidSpecifier as e:
+            raise InvalidRequirement(str(e)) from e
+        self.marker: Marker | None = None
+        if parsed.marker is not None:
+            self.marker = Marker.__new__(Marker)
+            self.marker._markers = _normalize_extra_values(parsed.marker)
+
+    def _iter_parts(self, name: str) -> Iterator[str]:
+        yield name
+
+        if self.extras:
+            formatted_extras = ",".join(sorted(self.extras))
+            yield f"[{formatted_extras}]"
+
+        if self.specifier:
+            yield str(self.specifier)
+
+        if self.url:
+            yield f" @ {self.url}"
+            if self.marker:
+                yield " "
+
+        if self.marker:
+            yield f"; {self.marker}"
+
+    def __getstate__(self) -> tuple[str, bool | None]:
+        # Return the requirement string for compactness and stability, paired
+        # with the specifier's explicit prereleases override, which is not
+        # captured by the string form. Re-parsed on load to reconstruct all
+        # other fields.
+        return (str(self), self.specifier._prereleases)
+
+    def __setstate__(self, state: object) -> None:
+        if isinstance(state, str):
+            # Format (26.2): just the requirement string.
+            requirement_string: str = state
+            prereleases: bool | None = None
+        elif (
+            isinstance(state, tuple)
+            and len(state) == 2
+            and isinstance(state[0], str)
+            and (state[1] is None or isinstance(state[1], bool))
+        ):
+            # New format (26.3+): (requirement string, specifier prereleases).
+            requirement_string, prereleases = state
+        elif isinstance(state, dict) and state.keys() >= set(self.__slots__):
+            # Old format (packaging <= 26.1, no __slots__): plain __dict__.
+            for key in self.__slots__:
+                setattr(self, key, state[key])
+            return
+        else:
+            raise TypeError(f"Cannot restore Requirement from {state!r}")
+
+        try:
+            tmp = Requirement(requirement_string)
+        except InvalidRequirement as exc:
+            raise TypeError(f"Cannot restore Requirement from {state!r}") from exc
+        self.name = tmp.name
+        self.url = tmp.url
+        self.extras = tmp.extras
+        self.specifier = tmp.specifier
+        self.specifier._prereleases = prereleases
+        self.marker = tmp.marker
+
+    def __str__(self) -> str:
+        return "".join(self._iter_parts(self.name))
+
+    def __repr__(self) -> str:
+        return f"<{self.__class__.__name__}({str(self)!r})>"
+
+    def __hash__(self) -> int:
+        # Mirror __eq__ by hashing the canonical specifier object rather than
+        # its raw string. ``_iter_parts`` yields ``str(self.specifier)``, which
+        # is non-canonical, so trailing-zero-equivalent requirements such as
+        # ``foo==1.0.0`` and ``foo==1.0.0.0`` (which compare equal) would
+        # otherwise hash differently, breaking the hash/__eq__ invariant.
+        return hash(
+            (
+                canonicalize_name(self.name),
+                frozenset(canonicalize_name(e) for e in self.extras),
+                self.specifier,
+                self.url,
+                self.marker,
+            )
+        )
+
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, Requirement):
+            return NotImplemented
+
+        # Extras must be normalized before comparison as per PEP 685.
+        self_extras = frozenset(canonicalize_name(e) for e in self.extras)
+        other_extras = frozenset(canonicalize_name(e) for e in other.extras)
+        return (
+            canonicalize_name(self.name) == canonicalize_name(other.name)
+            and self_extras == other_extras
+            and self.specifier == other.specifier
+            and self.url == other.url
+            and self.marker == other.marker
+        )

venv/lib/python3.12/site-packages/packaging/utils.py

@@ -0,0 +1,370 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import re
+from typing import NewType, Union, cast
+
+from .tags import InvalidTag, Tag, UnsortedTagsError, parse_tag
+from .version import InvalidVersion, Version, _TrimmedRelease
+
+__all__ = [
+    "BuildTag",
+    "InvalidName",
+    "InvalidSdistFilename",
+    "InvalidWheelFilename",
+    "NormalizedName",
+    "canonicalize_name",
+    "canonicalize_version",
+    "is_normalized_name",
+    "parse_sdist_filename",
+    "parse_wheel_filename",
+]
+
+
+def __dir__() -> list[str]:
+    return __all__
+
+
+BuildTag = Union[tuple[()], tuple[int, str]]
+"""
+A wheel build tag: an empty tuple, or a ``(build number, build tag suffix)`` pair.
+
+.. versionadded:: 20.9
+"""
+
+NormalizedName = NewType("NormalizedName", str)
+"""
+A :class:`typing.NewType` of :class:`str`, representing a normalized name.
+
+.. versionadded:: 20.4
+"""
+
+
+class InvalidName(ValueError):
+    """
+    An invalid distribution name; users should refer to the packaging user guide.
+
+    .. versionadded:: 23.2
+    """
+
+
+class InvalidWheelFilename(ValueError):
+    """
+    An invalid wheel filename was found, users should refer to PEP 427.
+
+    .. versionadded:: 20.9
+    """
+
+
+class InvalidSdistFilename(ValueError):
+    """
+    An invalid sdist filename was found, users should refer to the packaging user guide.
+
+    .. versionadded:: 20.9
+    """
+
+
+# Core metadata spec for `Name`
+_validate_regex = re.compile(
+    r"[a-z0-9]|[a-z0-9][a-z0-9._-]*[a-z0-9]", re.IGNORECASE | re.ASCII
+)
+_normalized_regex = re.compile(r"[a-z0-9]+(?:-[a-z0-9]+)*", re.ASCII)
+# PEP 427: The build number must start with a digit.
+_build_tag_regex = re.compile(r"(\d+)(.*)", re.ASCII)
+# PEP 427: Valid characters for an escaped project name in a wheel filename.
+# Requires at least one character so an empty project name is rejected.
+_wheel_name_regex = re.compile(r"^[\w._]+\Z", re.UNICODE)
+
+
+def canonicalize_name(name: str, *, validate: bool = False) -> NormalizedName:
+    """
+    This function takes a valid Python package or extra name, and returns the
+    normalized form of it.
+
+    The return type is typed as :class:`NormalizedName`. This allows type
+    checkers to help require that a string has passed through this function
+    before use.
+
+    If **validate** is true, then the function will check if **name** is a valid
+    distribution name before normalizing.
+
+    :param str name: The name to normalize.
+    :param bool validate: Check whether the name is a valid distribution name.
+    :raises InvalidName: If **validate** is true and the name is not an
+        acceptable distribution name.
+
+    >>> from packaging.utils import canonicalize_name
+    >>> canonicalize_name("Django")
+    'django'
+    >>> canonicalize_name("oslo.concurrency")
+    'oslo-concurrency'
+    >>> canonicalize_name("requests")
+    'requests'
+
+    .. versionadded:: 16.2
+
+    .. versionchanged:: 20.4
+       The return type was changed to :class:`NormalizedName`.
+
+    .. versionchanged:: 23.2
+       Added the *validate* keyword parameter.
+    """
+    if validate and not _validate_regex.fullmatch(name):
+        raise InvalidName(f"name is invalid: {name!r}")
+    # Ensure all ``.`` and ``_`` are ``-``
+    # Emulates ``re.sub(r"[-_.]+", "-", name).lower()`` from PEP 503
+    # Much faster than re, and even faster than str.translate
+    value = name.lower().replace("_", "-").replace(".", "-")
+    # Condense repeats (faster than regex)
+    while "--" in value:
+        value = value.replace("--", "-")
+    return cast("NormalizedName", value)
+
+
+def is_normalized_name(name: str) -> bool:
+    """
+    Check if a name is a normalized project name (i.e. a valid name that
+    :func:`canonicalize_name` would roundtrip to the same value).
+
+    The roundtrip only characterizes normalized names for *valid* names. A name
+    must start and end with an ASCII letter or digit, which
+    :func:`canonicalize_name` does not enforce: it leaves a leading or trailing
+    hyphen in place, so such a name roundtrips without being normalized.
+
+    :param str name: The name to check.
+
+    >>> from packaging.utils import canonicalize_name, is_normalized_name
+    >>> is_normalized_name("requests")
+    True
+    >>> is_normalized_name("Django")
+    False
+    >>> canonicalize_name("_not_legal")
+    '-not-legal'
+    >>> is_normalized_name("-not-legal")  # roundtrips, but not a valid name
+    False
+
+    .. versionadded:: 23.2
+    """
+    return _normalized_regex.fullmatch(name) is not None
+
+
+def canonicalize_version(
+    version: Version | str, *, strip_trailing_zero: bool = True
+) -> str:
+    """Return a canonical form of a version as a string.
+
+    This function takes a string representing a package version (or a
+    :class:`~packaging.version.Version` instance), and returns the
+    normalized form of it. By default, it strips trailing zeros from
+    the release segment.
+
+    >>> from packaging.utils import canonicalize_version
+    >>> canonicalize_version('1.0.1')
+    '1.0.1'
+
+    Per PEP 625, versions may have multiple canonical forms, differing
+    only by trailing zeros.
+
+    >>> canonicalize_version('1.0.0')
+    '1'
+    >>> canonicalize_version('1.0.0', strip_trailing_zero=False)
+    '1.0.0'
+
+    Invalid versions are returned unaltered.
+
+    >>> canonicalize_version('foo bar baz')
+    'foo bar baz'
+
+    >>> canonicalize_version('1.4.0.0.0')
+    '1.4'
+
+    .. versionadded:: 17.1
+
+    .. versionchanged:: 21.0
+       The return type was narrowed to :class:`str`.
+
+    .. versionchanged:: 22.0
+       Added the *strip_trailing_zero* keyword parameter.
+    """
+    if isinstance(version, str):
+        try:
+            version = Version(version)
+        except InvalidVersion:
+            return str(version)
+    return str(_TrimmedRelease(version) if strip_trailing_zero else version)
+
+
+def parse_wheel_filename(
+    filename: str,
+    *,
+    validate_order: bool = False,
+) -> tuple[NormalizedName, Version, BuildTag, frozenset[Tag]]:
+    """
+    This function takes the filename of a wheel file, and parses it,
+    returning a tuple of name, version, build number, and tags.
+
+    The name part of the tuple is normalized and typed as
+    :class:`NormalizedName`. The version portion is an instance of
+    :class:`~packaging.version.Version`. The build number is ``()`` if
+    there is no build number in the wheel filename, otherwise a
+    two-item tuple of an integer for the leading digits and
+    a string for the rest of the build number. The tags portion is a
+    frozen set of :class:`~packaging.tags.Tag` instances (as the tag
+    string format allows multiple tags to be combined into a single
+    string).
+
+    If **validate_order** is true, compressed tag set components are
+    checked to be in sorted order as required by PEP 425.
+
+    :param str filename: The name of the wheel file.
+    :param bool validate_order: Check whether compressed tag set components
+        are in sorted order.
+    :raises InvalidWheelFilename: If the filename in question
+        does not follow the :ref:`wheel specification
+        <pypug:binary-distribution-format>`.
+
+    >>> from packaging.utils import parse_wheel_filename
+    >>> from packaging.tags import Tag
+    >>> from packaging.version import Version
+    >>> name, ver, build, tags = parse_wheel_filename("foo-1.0-py3-none-any.whl")
+    >>> name
+    'foo'
+    >>> ver == Version('1.0')
+    True
+    >>> tags == {Tag("py3", "none", "any")}
+    True
+    >>> not build
+    True
+
+    .. versionadded:: 20.9
+
+    .. versionchanged:: 23.2
+       Raises :class:`InvalidWheelFilename` when the version component is invalid.
+
+    .. versionadded:: 26.1
+       The *validate_order* parameter.
+
+    .. versionchanged:: 26.3
+       Raises :class:`InvalidWheelFilename` when an interpreter component is
+       not an identifier, a tag set component is empty, or the project name is
+       empty.
+    """
+    if not filename.endswith(".whl"):
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (extension must be '.whl'): {filename!r}"
+        )
+
+    filename = filename[:-4]
+    dashes = filename.count("-")
+    if dashes not in (4, 5):
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (wrong number of parts): {filename!r}"
+        )
+
+    parts = filename.split("-", dashes - 2)
+    name_part = parts[0]
+    # See PEP 427 for the rules on escaping the project name.
+    if "__" in name_part or _wheel_name_regex.match(name_part) is None:
+        raise InvalidWheelFilename(f"Invalid project name: {filename!r}")
+    name = canonicalize_name(name_part)
+
+    try:
+        version = Version(parts[1])
+    except InvalidVersion as e:
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (invalid version): {filename!r}"
+        ) from e
+
+    if dashes == 5:
+        build_part = parts[2]
+        build_match = _build_tag_regex.match(build_part)
+        if build_match is None:
+            raise InvalidWheelFilename(
+                f"Invalid build number: {build_part} in {filename!r}"
+            )
+        build = cast("BuildTag", (int(build_match.group(1)), build_match.group(2)))
+    else:
+        build = ()
+    tag_str = parts[-1]
+    try:
+        tags = parse_tag(tag_str, validate_order=validate_order)
+    except UnsortedTagsError:
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (compressed tag set components must be in "
+            f"sorted order per PEP 425): {filename!r}"
+        ) from None
+    except InvalidTag:
+        raise InvalidWheelFilename(
+            f"Invalid wheel filename (invalid tag component): {filename!r}"
+        ) from None
+    return (name, version, build, tags)
+
+
+def parse_sdist_filename(filename: str) -> tuple[NormalizedName, Version]:
+    """
+    This function takes the filename of a sdist file (as specified
+    in the `Source distribution format`_ documentation), and parses
+    it, returning a tuple of the normalized name and version as
+    represented by an instance of :class:`~packaging.version.Version`.
+
+    :param str filename: The name of the sdist file.
+    :raises InvalidSdistFilename: If the filename does not end
+        with an sdist extension (``.zip`` or ``.tar.gz``), if it does not
+        contain a dash separating the name and the version of the distribution,
+        if the project name is empty, or if the version portion is not a valid
+        version.
+
+    >>> from packaging.utils import parse_sdist_filename
+    >>> from packaging.version import Version
+    >>> name, ver = parse_sdist_filename("foo-1.0.tar.gz")
+    >>> name
+    'foo'
+    >>> ver == Version('1.0')
+    True
+
+    .. versionadded:: 20.9
+
+    .. versionchanged:: 21.0
+       Added support for ``.zip`` source distributions.
+
+    .. versionchanged:: 23.2
+       Raises :class:`InvalidSdistFilename` when the version component is invalid.
+
+    .. versionchanged:: 26.3
+       Raises :class:`InvalidSdistFilename` on an empty project name.
+
+    .. _Source distribution format: https://packaging.python.org/specifications/source-distribution-format/#source-distribution-file-name
+    """
+    if filename.endswith(".tar.gz"):
+        file_stem = filename[: -len(".tar.gz")]
+    elif filename.endswith(".zip"):
+        file_stem = filename[: -len(".zip")]
+    else:
+        raise InvalidSdistFilename(
+            f"Invalid sdist filename (extension must be '.tar.gz' or '.zip'):"
+            f" {filename!r}"
+        )
+
+    # We are requiring a PEP 440 version, which cannot contain dashes,
+    # so we split on the last dash.
+    name_part, sep, version_part = file_stem.rpartition("-")
+    if not sep:
+        raise InvalidSdistFilename(f"Invalid sdist filename: {filename!r}")
+    if not name_part:
+        raise InvalidSdistFilename(
+            f"Invalid sdist filename (empty project name): {filename!r}"
+        )
+
+    name = canonicalize_name(name_part)
+
+    try:
+        version = Version(version_part)
+    except InvalidVersion as e:
+        raise InvalidSdistFilename(
+            f"Invalid sdist filename (invalid version): {filename!r}"
+        ) from e
+
+    return (name, version)

venv/lib/python3.12/site-packages/pip-24.0.dist-info/AUTHORS.txt

@@ -0,0 +1,760 @@
+@Switch01
+A_Rog
+Aakanksha Agrawal
+Abhinav Sagar
+ABHYUDAY PRATAP SINGH
+abs51295
+AceGentile
+Adam Chainz
+Adam Tse
+Adam Wentz
+admin
+Adrien Morison
+ahayrapetyan
+Ahilya
+AinsworthK
+Akash Srivastava
+Alan Yee
+Albert Tugushev
+Albert-Guan
+albertg
+Alberto Sottile
+Aleks Bunin
+Ales Erjavec
+Alethea Flowers
+Alex Gaynor
+Alex Grönholm
+Alex Hedges
+Alex Loosley
+Alex Morega
+Alex Stachowiak
+Alexander Shtyrov
+Alexandre Conrad
+Alexey Popravka
+Aleš Erjavec
+Alli
+Ami Fischman
+Ananya Maiti
+Anatoly Techtonik
+Anders Kaseorg
+Andre Aguiar
+Andreas Lutro
+Andrei Geacar
+Andrew Gaul
+Andrew Shymanel
+Andrey Bienkowski
+Andrey Bulgakov
+Andrés Delfino
+Andy Freeland
+Andy Kluger
+Ani Hayrapetyan
+Aniruddha Basak
+Anish Tambe
+Anrs Hu
+Anthony Sottile
+Antoine Musso
+Anton Ovchinnikov
+Anton Patrushev
+Antonio Alvarado Hernandez
+Antony Lee
+Antti Kaihola
+Anubhav Patel
+Anudit Nagar
+Anuj Godase
+AQNOUCH Mohammed
+AraHaan
+Arindam Choudhury
+Armin Ronacher
+Artem
+Arun Babu Neelicattu
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+Ashwin Ramaswami
+atse
+Atsushi Odagiri
+Avinash Karhana
+Avner Cohen
+Awit (Ah-Wit) Ghirmai
+Baptiste Mispelon
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+barneygale
+Bartek Ogryczak
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+Berker Peksag
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+Giftlin Rajaiah
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+Gopinath M
+GOTO Hayato
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+Itamar Turner-Trauring
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+KOLANICH
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+Laurie Opperman
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+Tomer Chachamu
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+Toshio Kuratomi
+toxinu
+Travis Swicegood
+Tushar Sadhwani
+Tzu-ping Chung
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+Victor Stinner
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+Vikram - Google
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+Wil Tan
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+William ML Leslie
+William T Olson
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+Xavier Fernandez
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+Yen Chi Hsuan
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+Yoval P
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+Yusuke Hayashi
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+Zvezdan Petkovic
+Łukasz Langa
+Роман Донченко
+Семён Марьясин
+‮rekcäH nitraM‮

venv/lib/python3.12/site-packages/pip-24.0.dist-info/INSTALLER

@@ -0,0 +1 @@
+pip

venv/lib/python3.12/site-packages/pip-24.0.dist-info/LICENSE.txt

@@ -0,0 +1,20 @@
+Copyright (c) 2008-present The pip developers (see AUTHORS.txt file)
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

venv/lib/python3.12/site-packages/pip-24.0.dist-info/METADATA

@@ -0,0 +1,88 @@
+Metadata-Version: 2.1
+Name: pip
+Version: 24.0
+Summary: The PyPA recommended tool for installing Python packages.
+Author-email: The pip developers <distutils-sig@python.org>
+License: MIT
+Project-URL: Homepage, https://pip.pypa.io/
+Project-URL: Documentation, https://pip.pypa.io
+Project-URL: Source, https://github.com/pypa/pip
+Project-URL: Changelog, https://pip.pypa.io/en/stable/news/
+Classifier: Development Status :: 5 - Production/Stable
+Classifier: Intended Audience :: Developers
+Classifier: License :: OSI Approved :: MIT License
+Classifier: Topic :: Software Development :: Build Tools
+Classifier: Programming Language :: Python
+Classifier: Programming Language :: Python :: 3
+Classifier: Programming Language :: Python :: 3 :: Only
+Classifier: Programming Language :: Python :: 3.7
+Classifier: Programming Language :: Python :: 3.8
+Classifier: Programming Language :: Python :: 3.9
+Classifier: Programming Language :: Python :: 3.10
+Classifier: Programming Language :: Python :: 3.11
+Classifier: Programming Language :: Python :: 3.12
+Classifier: Programming Language :: Python :: Implementation :: CPython
+Classifier: Programming Language :: Python :: Implementation :: PyPy
+Requires-Python: >=3.7
+Description-Content-Type: text/x-rst
+License-File: LICENSE.txt
+License-File: AUTHORS.txt
+
+pip - The Python Package Installer
+==================================
+
+.. image:: https://img.shields.io/pypi/v/pip.svg
+   :target: https://pypi.org/project/pip/
+   :alt: PyPI
+
+.. image:: https://img.shields.io/pypi/pyversions/pip
+   :target: https://pypi.org/project/pip
+   :alt: PyPI - Python Version
+
+.. image:: https://readthedocs.org/projects/pip/badge/?version=latest
+   :target: https://pip.pypa.io/en/latest
+   :alt: Documentation
+
+pip is the `package installer`_ for Python. You can use pip to install packages from the `Python Package Index`_ and other indexes.
+
+Please take a look at our documentation for how to install and use pip:
+
+* `Installation`_
+* `Usage`_
+
+We release updates regularly, with a new version every 3 months. Find more details in our documentation:
+
+* `Release notes`_
+* `Release process`_
+
+If you find bugs, need help, or want to talk to the developers, please use our mailing lists or chat rooms:
+
+* `Issue tracking`_
+* `Discourse channel`_
+* `User IRC`_
+
+If you want to get involved head over to GitHub to get the source code, look at our development documentation and feel free to jump on the developer mailing lists and chat rooms:
+
+* `GitHub page`_
+* `Development documentation`_
+* `Development IRC`_
+
+Code of Conduct
+---------------
+
+Everyone interacting in the pip project's codebases, issue trackers, chat
+rooms, and mailing lists is expected to follow the `PSF Code of Conduct`_.
+
+.. _package installer: https://packaging.python.org/guides/tool-recommendations/
+.. _Python Package Index: https://pypi.org
+.. _Installation: https://pip.pypa.io/en/stable/installation/
+.. _Usage: https://pip.pypa.io/en/stable/
+.. _Release notes: https://pip.pypa.io/en/stable/news.html
+.. _Release process: https://pip.pypa.io/en/latest/development/release-process/
+.. _GitHub page: https://github.com/pypa/pip
+.. _Development documentation: https://pip.pypa.io/en/latest/development
+.. _Issue tracking: https://github.com/pypa/pip/issues
+.. _Discourse channel: https://discuss.python.org/c/packaging
+.. _User IRC: https://kiwiirc.com/nextclient/#ircs://irc.libera.chat:+6697/pypa
+.. _Development IRC: https://kiwiirc.com/nextclient/#ircs://irc.libera.chat:+6697/pypa-dev
+.. _PSF Code of Conduct: https://github.com/pypa/.github/blob/main/CODE_OF_CONDUCT.md