[docs] [issue34174] argparse formatter_class issue for RawDescriptionHelpFormatter

[paul j3]

paul j3 <ajipanca at gmail.com> added the comment:

argparse does import 'textwrap', but as '_textwrap', so it could be used with:

    argparse._textwrap.dedent(...)

Importing your own is cleaner.

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nosy: +paul.j3

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue34174>
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