[issue9253] argparse: optional subparsers

[W. Trevor King]

W. Trevor King added the comment:

Since [1] it seems like subparsers *are* optional by default.  At least I get “error: too few arguments” for version 70740 of Lib/argparse.py, but no error for version 70741.  It looks like this may be an unintentional side effect, since I see no mention of subparsers in #10424.

[1]: http://hg.python.org/cpython/rev/cab204a79e09

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nosy: +labrat
Added file: http://bugs.python.org/file28778/check.py

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