接受连接

通常使服务器连续运行的办法是小心的设计一个无限循环.下面是一个基本服务器的例子
#!/usr/bin/env python
# Base Server - Chapter 3 - baseicserver.py
import socket

host = ''                               # Bind to all interfaces
port = 51423

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.bind((host, port))
print "Waiting for connections..."
s.listen(1)

while 1:
    clientsock, clientaddr = s.accept()
    print "Got connection from", clientsock.getpeername()
    clientsock.close()