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gh-86463: Fix a trailing space in argparse.rst (#127162)
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@ -195,7 +195,7 @@ your usage messages.
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When a custom usage message is specified for the main parser, you may also want to
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consider passing the ``prog`` argument to :meth:`~ArgumentParser.add_subparsers`
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or the ``prog`` and the ``usage`` arguments to
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:meth:`~_SubParsersAction.add_parser`, to ensure consistent command prefixes and
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:meth:`~_SubParsersAction.add_parser`, to ensure consistent command prefixes and
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usage information across subparsers.
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