Questions tagged [pylauncher]

I currently have Python 3.4 as my default Python version, but I want to set Python 2.7 as the default one temporarily. I'm on Windows 7 and my Python scripts are run using the Python Windows launcher. The documentation says I can customize it by…

Code #! C:\Python310\python.exe import os import sys print(f"PY_PYTHON={os.getenv('PY_PYTHON')}") print(f"{sys.version=}") print(f"Shebang : '{open(__file__).read().splitlines()[0]}'") cmd = 'py -0p' print(cmd) os.system(cmd) cmd = f'file…

While py (python-launcher) is supposed to be usable not only on Windows, I failed to find any documentation regarding where the py.ini file is supposed to stored on these systems of what configuration options are available to it.

I'm using the Python launcher on Windows to simplify version management and avoid modifying system path. I've successfully installed a few packages: > py -m pip list Package Version ------------------ --------- Brotli …