Create for each record in requirements.txt a record with a version depending on environment.

version_of_each_requirement.py

import pkg_resources
import os


INPUT_FILE = "requirements.txt"
OUTPUT_FILE = "requirements_.txt"
# OUTPUT_FILE = "requirements.txt"


def get_installed_version(package_name):
    try:
        return pkg_resources.get_distribution(package_name).version
    except pkg_resources.DistributionNotFound:
        return None


def process_requirements(input_file=INPUT_FILE, output_file=OUTPUT_FILE):
    if not os.path.exists(input_file):
        print(f"Die Datei {input_file} existiert nicht.")
        return

    with open(input_file, 'r') as f:
        requirements = f.readlines()

    with open(output_file, 'w') as f:
        for requirement in requirements:
            requirement = requirement.strip()
            if '[' in requirement:
                package_name, extras = requirement.split('[')
                extras = '[' + extras
            else:
                package_name = requirement
                extras = ''

            version = get_installed_version(package_name)
            if version:
                f.write(f"{package_name}{extras}=={version}\n")
            else:
                f.write(f"{requirement}\n")


if __name__ == "__main__":
    process_requirements()

curl https://gist.githubusercontent.com/eugen-hoppe/7a0dbb6857904a992a604e6d23752b5d/raw/809be558eb4aebc481b19b5d0ea2785fc098e39e/version_of_each_requirement.py -o version_of_each_requirement.py && python version_of_each_requirement.py