paul j3 added the comment: Another pre-existing namespace issue
http://bugs.python.org/issue28734 When positional nargs='?' or '*', the default (or []) overwrites the namespace value. That's because the posiitonals are always 'seen' (by an empty string), and `get_values` has special handling. This action interacts with `take_action` and the handling of mutually_exclusive_groups. ---------- versions: +Python 3.7 -Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue29670> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
