# getpass — Portable password input — Python 3.13.5 documentation
Source code: Lib/getpass.py Availability: not WASI. This module does not work or is not available on WebAssembly. See WebAssembly platforms for more information. The getpass module provides two fun...

# `getpass` — Portable password input

Source code: Lib/getpass.py

Availability: not WASI.

This module does not work or is not available on WebAssembly. See WebAssembly platforms for more information.

The `getpass` module provides two functions:

getpass.getpass(prompt='Password: ', stream=None)

  Prompt the user for a password without echoing. The user is prompted using the string prompt, which defaults to `'Password: '`. On Unix, the prompt is written to the file-like object stream using the replace error handler if needed. stream defaults to the controlling terminal (`/dev/tty`) or if that is unavailable to `sys.stderr` (this argument is ignored on Windows).

  If echo free input is unavailable getpass() falls back to printing a warning message to stream and reading from `sys.stdin` and issuing a `GetPassWarning`.

  Note

  If you call getpass from within IDLE, the input may be done in the terminal you launched IDLE from rather than the idle window itself.

exception getpass.GetPassWarning

  A `UserWarning` subclass issued when password input may be echoed.

getpass.getuser()

  Return the “login name” of the user.

  This function checks the environment variables `LOGNAME`, `USER`, `LNAME` and `USERNAME`, in order, and returns the value of the first one which is set to a non-empty string. If none are set, the login name from the password database is returned on systems which support the `pwd` module, otherwise, an `OSError` is raised.

  In general, this function should be preferred over `os.getlogin()`.

  Changed in version 3.13: Previously, various exceptions beyond just `OSError` were raised.