def _get_response_frame(self, uuid):
        """Get a response frame.

        :param str uuid: Rpc Identifier
        :return:
        """
        frame = None
        frames = self._response.get(uuid, None)
        if frames:
            frame = frames.pop(0)
        return frame
def _get_response_frame ( self , uuid ) : frame = None frames = self . _response . get ( uuid , None ) if frames : frame = frames . pop ( 0 ) return frame
Get a response frame.

        :param str uuid: Rpc Identifier
        :return: