[docs] [issue9182] document “--” as a way to distinguish option w/ narg='+' from positional argument in argparse

[Éric Araujo]

Éric Araujo <merwok at netwok.org> added the comment:

I always forget that not all programs follow getopt-style parsing rules, thanks for the reminder.

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keywords: +easy
resolution:  -> accepted
title: argparse: optional argument w/ narg='+' conflicts w/ positional argsument -> document “--” as a way to distinguish option w/ narg='+' from positional argument in argparse

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9182>
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