Glenn Linderman <[email protected]> added the comment:
Paul said:
I haven't had a chance to study your longer posts, but it seems to me that the
AddFruitAction example could just as well be implemented with
parser.add_argument('--color', nargs='*', action='append')
with post parsing processing to create the 'fruits' dicts from the appended
lists.
That was also my first reaction, Paul, when I read Tadek's proposal. But I
quickly realized that particularly with the feature of "capture and reset to
default" that the number of instances of a particular optional and the number
of positionals do not always match, and there is no way to correlate them
later, even if they are all captured and saved.
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<https://bugs.python.org/issue42973>
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