'Handle any responses from the xqueue that do not contain grades
Will try to pass the queue message to all inputtypes that can handle ungraded responses
Does not return any value'

def ungraded_response(self, xqueue_msg, queuekey):

    for the_input in self.inputs.values():
        if hasattr(the_input, 'ungraded_response'):
            the_input.ungraded_response(xqueue_msg, queuekey)
