listening tcp

tcp.py

#!/usr/bin/python
 
import socket
 
HOST = 'localhost'   # use '' to expose to all networks
PORT = 515

def incoming(host, port):
  """Open specified port and return file-like object"""
  sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
  sock.bind((host, port))
  sock.listen(0)
  request, addr = sock.accept()
  return request.makefile('r', 0)
 
for line in incoming(HOST, PORT):
  print line,