Brandt Bucher <brandtbuc...@gmail.com> added the comment:
For backward compatibility with 2 metavars, the two-name form should still be possible. Just pass metavar=("FOO", "FOO"). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue38438> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com