[issue10424] better error message from argparse when positionals missing

[Roundup Robot]

Roundup Robot <devnull at devnull> added the comment:

New changeset cab204a79e09 by R David Murray in branch 'default':
#10424: argument names are now included in the missing argument message
http://hg.python.org/cpython/rev/cab204a79e09

----------
nosy: +python-dev

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue10424>
_______________________________________