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gh-139452: Clarify redirect_stdout, stderr behavior (gh-139490)

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Cody Maloney 2025-10-08 06:28:29 -07:00 • committed by GitHub
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Doc/library/contextlib.rst
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@ -327,10 +327,10 @@ Functions and classes provided:
.. function:: redirect_stdout(new_target)
Context manager for temporarily redirecting :data:`sys.stdout` to
another file or file-like object.
another :term:`file object`.
This tool adds flexibility to existing functions or classes whose output
is hardwired to stdout.
is hardwired to :data:`sys.stdout`.
For example, the output of :func:`help` normally is sent to *sys.stdout*.
You can capture that output in a string by redirecting the output to an
@ -366,8 +366,8 @@ Functions and classes provided:
.. function:: redirect_stderr(new_target)
Similar to :func:`~contextlib.redirect_stdout` but redirecting
:data:`sys.stderr` to another file or file-like object.
Similar to :func:`~contextlib.redirect_stdout` but redirecting the global
:data:`sys.stderr` to another :term:`file object`.
This context manager is :ref:`reentrant <reentrant-cms>`.