def badResponder(self, hello, From, optional=None, Print=None,
                     mixedCase=None, dash_arg=None, underscore_arg=None):
        """
        This responder does nothing and forgets to return a dictionary.
        """

        This responder does nothing and forgets to return a dictionary.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/test/test_amp.py