# 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 (1,10):
    print "Sending request ", request, "..."
    socket.send ("Hello")

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