[docs] [issue37793] argparse uses "container object", should be "iterable"

[Srinivas Nyayapati]

Change by Srinivas Nyayapati <shireenrao at gmail.com>:


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keywords: +patch
pull_requests: +14909
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/15178

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue37793>
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