# Echo client program
# sends a message to a server and receives a reply
import socket

HOST = ''    # The remote host
PORT = 50007              # The same port as used by the server
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((HOST, PORT))		# connect to the server using the server's host and port
s.send('Hello, world')		# send a message to the server
data = s.recv(1024)			# recieve up to 1024 bytes of data
s.close()					# close the connection to the server
print 'Received', repr(data)