Nick Coghlan added the comment: The following seem like a reasonable starting point to me:
TypeError: Failed to set name on 'BadIdea' instance 'attr' in 'NotGoingToWork': 'NoneType' object is not callable TypeError: Failed to set name on 'FaultyImplementation' instance 'attr' in 'TheoreticallyCouldWork': ZeroDivisionError: division by zero That is, the error message format would be along the lines of: f"Failed to set name on {type(the_attr).__name__!r} instance {the_attr_name!r} in {class_being_defined.__name__!r}: {str(raised_exc)}" ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue28214> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com