# genreceive.py
#
# A generator that yields connections to a TCP socket

import socket
def receive_connections(addr):
    s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
    s.setsockopt(socket.SOL_SOCKET,socket.SO_REUSEADDR,1)
    s.bind(addr)
    s.listen(5)
    while True:
        client = s.accept()
        yield client

# Example use

if __name__ == '__main__':
    for c,a in receive_connections(("",9000)):
        print "Got connection from", a
        c.send("Hello World\n")
        c.close()