Python IRC机器人，不会停止循环

Question

Okay so it just keeps looping through this and I don't know how to stop it on Python3.4

import socket
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
dat = ""
try:
    s.connect(("67.220.79.37", 6667))
    while True:
        s.send(bytes("NICK Conscience\r\n", "UTF-8"))
        s.send(bytes("USER Conscience chat.frostwire.com ident :realname\r\n", "UTF-8"))
        s.send(bytes("PASS ********\r\n", "UTF-8"))
        dat = dat + s.recv(1024).decode("UTF-8")
        s1 = str.split(dat, "\n")
        for line in s1:
            line = str.rstrip(line)
            line = str.split(line)
            print(line)
            if (len(line) == 0):
                continue
            if(line[0] == "PING"):
                s.send(bytes("PONG %s\r\n" % line[1], "UTF-8"))
                s.send(bytes("JOIN #nerdrage\r\n", "UTF-8"))
except Exception as e:
    print(e)

Answer 1

I realize this does not answer your question. My recommendation is not to do this by hand but to utlize a framework designed for this kind of thing. See my comments above.

Here is a very trivial IRC Bot using circuits

It will also responds to a very simple command when privately messaged. hello . Anything else will result in a Unknown Command response.

simpleircbot.py

Update: If you still insist on learning how all this works and writing a trivial irc bot by hand I recommend you read: http://hawkee.com/snippet/2497/ ( or other similar articles ont he web ) and learn from this.

Example pasted here for your convenience:

import socket

network = 'irc.snm.co.nz'
port = 6667
irc = socket.socket ( socket.AF_INET, socket.SOCK_STREAM )
irc.connect ( ( network, port ) )
print irc.recv ( 4096 )
irc.send ( 'NICK botty\r\n' )
irc.send ( 'USER botty botty botty :Python IRC\r\n' )
irc.send ( 'JOIN #paul\r\n' )
irc.send ( 'PRIVMSG #Paul :Hello World.\r\n' )
while True:
   data = irc.recv ( 4096 )
   if data.find ( 'PING' ) != -1:
      irc.send ( 'PONG ' + data.split() [ 1 ] + '\r\n' )
   if data.find ( '!botty quit' ) != -1:
      irc.send ( 'PRIVMSG #paul :Fine, if you don't want me\r\n' )
      irc.send ( 'QUIT\r\n' )
   if data.find ( 'hi botty' ) != -1:
      irc.send ( 'PRIVMSG #paul :I already said hi...\r\n' )
   if data.find ( 'hello botty' ) != -1:
      irc.send ( 'PRIVMSG #paul :I already said hi...\r\n' )
   if data.find ( 'KICK' ) != -1:
      irc.send ( 'JOIN #paul\r\n' )
   if data.find ( 'cheese' ) != -1:
      irc.send ( 'PRIVMSG #paul :WHERE!!!!!!\r\n' )
   if data.find ( 'slaps botty' ) != -1:
      irc.send ( 'PRIVMSG #paul :This is the Trout Protection Agency. Please put the Trout Down and walk away with your hands in the air.\r\n' )
   print data

WARNING: As duly noted ( See my previous comments ) doing this by hand is complicated and difficulty to get right. Doing things like reading an arbitrary number of bytes, blinding searching through those bytes is error prone at best and at worst unreliable. Please use a framework! .