1 #!/usr/bin/env python
   2 
   3 import socket
   4 
   5 
   6 TCP_IP = '127.0.0.1'
   7 TCP_PORT = 5005
   8 
   9 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  10 s.bind((TCP_IP, TCP_PORT))
  11 s.listen(1)
  12 
  13 conn, addr = s.accept()
  14 print 'Connection address:', addr
  15 while 1:
  16     data = conn.recv(10)  # buffer size is 10 bytes
  17     if not data: break
  18     print "received data:", data
  19     conn.send(data)  # echo
  20 conn.close()