Update all global pip dependencies with a simple script

pip-upgrade-all

#!/usr/bin/env python3

import pathlib
import subprocess
import tempfile


def main():
    result = subprocess.run(
        ["pip3", "freeze"], text=True, capture_output=True, check=True)
    reqs = result.stdout.replace("==", ">=")

    with tempfile.TemporaryDirectory() as dirpath:
        reqs_txt = pathlib.Path(dirpath, "requirements.txt")
        reqs_txt.write_text(reqs)
        subprocess.run(
            ["pip3", "install", "-r", "requirements.txt", "--upgrade"],
            check=True)


if __name__ == '__main__':
    main()