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gh-85984: Document change in return type of tty functions (#110028)

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Jelle Zijlstra 2023-10-03 20:46:38 -07:00 • committed by GitHub
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Doc/library/tty.rst
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@ -43,6 +43,9 @@ The :mod:`tty` module defines the following functions:
:func:`termios.tcsetattr`. The return value of :func:`termios.tcgetattr` :func:`termios.tcsetattr`. The return value of :func:`termios.tcgetattr`
is saved before setting *fd* to raw mode; this value is returned. is saved before setting *fd* to raw mode; this value is returned.
.. versionchanged:: 3.12
The return value is now the original tty attributes, instead of None.
.. function:: setcbreak(fd, when=termios.TCSAFLUSH) .. function:: setcbreak(fd, when=termios.TCSAFLUSH)
@ -51,6 +54,9 @@ The :mod:`tty` module defines the following functions:
:func:`termios.tcsetattr`. The return value of :func:`termios.tcgetattr` :func:`termios.tcsetattr`. The return value of :func:`termios.tcgetattr`
is saved before setting *fd* to cbreak mode; this value is returned. is saved before setting *fd* to cbreak mode; this value is returned.
.. versionchanged:: 3.12
The return value is now the original tty attributes, instead of None.
.. seealso:: .. seealso::