Chris Jerdonek added the comment: Here is a patch for discussion that allows non-iterable choices with or without metavar. It refactors as suggested. However, the patch does not yet have tests.
> Does the test suite already have a testcase already for non-iterable choices > + metavar? No, not that I saw. Also, to answer a previous question, the three places in which the choices string is used are: in the usage string (separator=','), in the help string when expanding "%(choices)s" (separator=', '), and in the error message text (separator=', ' with repr() instead of str()). ---------- Added file: http://bugs.python.org/file28765/issue-16468-4.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue16468> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
