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tldr/pages/windows/py.md
Sohang Chopra 30fca82c55
py: add page (#16145)
* py: add page

* Update pages/windows/py.md

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

* Update pages/windows/py.md

Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>

---------

Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
2025-04-11 13:04:24 +02:00

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py

Python Launcher for Windows that runs with specified Python version. See also: python. More information: https://docs.python.org/3/using/windows.html#python-launcher-for-windows.

  • Start a REPL (interactive shell), optionally with arguments supported by python (like -c, -m, etc.):

py {{python_arguments}}

  • Execute a specific Python file:

py {{path/to/file.py}}

  • Run specific Python version. If the version is missing, and PYLAUNCHER_ALLOW_INSTALL environment variable is set, auto-install via Microsoft Store or Winget:

py {{-2|-3.7|...}}

  • List installed Python versions:

py --list