# multipart_pub.py import zmq import time host = "127.0.0.1" port = "5001" # Creates a socket instance context = zmq.Context() socket = context.socket(zmq.PUB) # Binds the socket to a predefined port on localhost socket.bind("tcp://{}:{}".format(host, port)) time.sleep(1) # Sends a multipart message socket.send_multipart([b"ML", b"hello"])