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[3.13] Note argparse exit code in documentation (GH-119568) #125274

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Oct 10, 2024
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[3.13] Note argparse exit code in documentation (GH-119568) #125274

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3 changes: 2 additions & 1 deletion Doc/library/argparse.rst
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Expand Up @@ -537,7 +537,8 @@ exit_on_error
^^^^^^^^^^^^^

Normally, when you pass an invalid argument list to the :meth:`~ArgumentParser.parse_args`
method of an :class:`ArgumentParser`, it will exit with error info.
method of an :class:`ArgumentParser`, it will print a *message* to :data:`sys.stderr` and exit with a status
code of 2.

If the user would like to catch errors manually, the feature can be enabled by setting
``exit_on_error`` to ``False``::
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