recipe-502204.py 文件源码

def __serve(self, client, server):
        'Private class method.'
        pairs = {client: server, server: client}
        while pairs:
            read, write, error = _select.select(pairs.keys(), [], [])
            for socket in read:
                string = socket.recv(self.BUFFERSIZE)
                if string:
                    pairs[socket].sendall(string)
                else:
                    pairs[socket].shutdown(_socket.SHUT_WR)
                    socket.shutdown(_socket.SHUT_RD)
                    del pairs[socket]
        client.close()
        server.close()

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