import socket

BUFFER_SIZE = 20 # Normally 1924, but we want fast response

print „TCP Server ...‟
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((“127.0.0.1”,5005))
s.1isten(1) % Listen 1 client
conn, addr = s.accept()
print 'Connection address:', addr
while True:
	data = conn.recv(BUFFER_SIZE)
	if not data:
		break
	print "received data:”, data
		conn.send(data) % echo
conn.close()