Make zmq send to all ports

zmqsend.py

@@ -13,7 +13,7 @@ else:
 
 ctx = zmq.Context()
 sender = ctx.socket(zmq.PUSH)
-sender.bind("tcp://127.0.0.1:" + port)
+sender.bind("tcp://0.0.0.0:" + port)
 while True:
     time.sleep(0.5)
     sender.send(np.array(3000 + random() * 500, dtype="float32"))