[issue14046] argparse: assertion failure if optional argument has square/round brackets in metavar

[Steven Bethard]

Steven Bethard <steven.bethard at gmail.com> added the comment:

Yes, this is a known bug (Issue 11874). Patches welcome.

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resolution:  -> duplicate
superseder:  -> argparse assertion failure with brackets in metavars

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue14046>
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