struct.packing对我不起作用

时间:2016-06-05 15:50:12

标签: python data-structures tcp-ip

我会直接前进:

这个命令:

chat_manager.send(self.player, protocol.KA().encode("h"))

提出了这个观点:

enter image description here

chat_manager.send(间距出错了。忽略):

def send(player, data):
try:
    player.send(data)
except ConnectionAbortedError:
    player.stop()
    if player.server == None:
        player.queue_thread.stop()
        print("server has been closed")
        print("closing program")
        exit()
        print("program closed")

player.send是常规的TcpIp客户端发送。

protocol.KA()编码(" H&#34):

def encode(self, data):
    return self._pack_string(self.msg_id, data)

def _pack_string(self, msg_id, s):
    s = bytes(s, 'utf-8')
    l = len(s)
    print(str(l) +" " + str(s))
    data = struct.pack("II%ds" %l, msg_id, l, s)
    return data

问题是:

错误是什么意思?我该如何解决?

谢谢

(KA = Keep Alive。如果您需要更多代码告诉我)

(打印结果:1 b' h')

0 个答案:

没有答案