Python IRC bot只会发送1条消息

Question

我正在编写一个Twitch bot，它只会向服务器发送一条消息。当执行下面的代码＆＃34;已连接＆＃34;显示在Twitch聊天中，＆＃34;测试＆＃34;没有。

import socket

HOST = "irc.chat.twitch.tv"
PORT = 6667
NICK = "mybot"
PASS = 'oauth:mytoken'
CHANNEL = "mychannel"

def send_message(msg):
    s.send(bytes("PRIVMSG #" + CHANNEL + " :" + msg + "\r\n", "UTF-8"))

s = socket.socket()
s.connect((HOST, PORT))
s.send(bytes("PASS " + PASS + "\r\n", "UTF-8"))
s.send(bytes("NICK " + NICK + "\r\n", "UTF-8"))
s.send(bytes("JOIN #" + CHANNEL + " \r\n", "UTF-8"))

send_message("Connected")
send_message("Testing")