code: def send_reply_to(address, reply=EMPTY):
      
      _logger.debug("Sending reply %s to %s", reply, address)
      return sockets._sockets.send_reply_to(address, reply)
docs: Reply to a message previously received
      
      :param address: a nw0 address (eg from `nw0.advertise`)
      :param reply: any simple Python object, including text & tuples