def _set_msg_reply(msg_reply):
 def _set_cls_msg_reply(cls):
  cls.cls_msg_reply = msg_reply
  return cls
 return _set_cls_msg_reply

def _set_msg_reply ( msg_reply ) : def _set_cls_msg_reply ( cls ) : cls . cls_msg_reply = msg_reply return cls return _set_cls_msg_reply
annotate ofp reply message class .