Hello World client in Python

#
# Hello World client in Python
# Connects REQ socket to tcp://localhost:5555
# Sends "Hello" to server, expects "World" back
#

import zmq

context = zmq.Context()

# Socket to talk to server
print("Connecting to hello world server…")
socket = context.socket(zmq.REQ)
socket.connect("tcp://localhost:5555")

# Do 10 requests, waiting each time for a response
for request in range(10):
print("Sending request %s …" % request)
socket.send(b"Hello")

# Get the reply.
message = socket.recv()
print("Received reply %s [ %s ]" % (request, message))