Steven D'Aprano <steve+pyt...@pearwood.info> added the comment:
> Values like "1", "2", "3", should be supported.
You mean you want to call parser.add_argument('--foo', nargs="2")
instead of parser.add_argument('--foo', nargs=2)?
Why?
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue32474>
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