Self-virtualizing python script

self_virtualize.py

import os
import subprocess
import sys


if 'VIRTUAL_ENV' not in os.environ:
    os.environ['VIRTUAL_ENV'] = os.path.realpath('.venv')  # Replace .venv with the virtual environment to load
    virtual_python = os.environ['VIRTUAL_ENV'] + '/bin/python'
    subprocess.call([virtual_python] + sys.argv)
    sys.exit()
    
 
# import only_available_in_venv