import zmq
context = zmq.Context()
print("Connecting to hello world server…")
socket = context.socket(zmq.REQ)
socket.connect("tcp://localhost:5555")
for request in range(10):
print("Sending request %s …" % request)
socket.send(b"Hello")
message = socket.recv()
print("Received reply %s [ %s ]" % (request, message))