[issue45110] argparse repeats itself when formatting help metavars

[Lewis Gaul]

Lewis Gaul <lewis.gaul at gmail.com> added the comment:

Big +1 from me for at least supporting a way to get the more concise output. I've never understood the verbosity of python's argparse where the metavar is repeated.

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nosy: +LewisGaul

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45110>
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