Christian Heimes added the comment: Your callable object has to implement the descriptor protocol. Otherwise the object isn't wrapped in a method object. http://docs.python.org/2/howto/descriptor.html
Please ask on the Python user list if you still need more information. ---------- nosy: +christian.heimes resolution: -> invalid status: open -> closed _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue17680> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com