Simple IRC BOt

simpleircbot.py

    from circuits import Component
    from circuits.net.sockets import TCPClient, connect
    from circuits.protocols.irc import IRC, PRIVMSG, USER, NICK, JOIN
    
    from circuits.protocols.irc import ERR_NICKNAMEINUSE
    from circuits.protocols.irc import RPL_ENDOFMOTD, ERR_NOMOTD
    
    
    class Bot(Component):
    
        def init(self, host, port=6667):
            self.host = host
            self.port = port
    
            TCPClient(channel=self.channel).register(self)
            IRC(channel=self.channel).register(self)
    
        def ready(self, component):
            self.fire(connect(self.host, self.port))
    
        def connected(self, host, port):
            self.fire(USER("circuits", host, host, "Test circuits IRC Bot"))
            self.fire(NICK("circuits"))
    
        def numeric(self, source, target, numeric, args, message):
            if numeric == ERR_NICKNAMEINUSE:
                self.fire(NICK("%s_" % args))
            if numeric in (RPL_ENDOFMOTD, ERR_NOMOTD):
                self.fire(JOIN("#circuits"))
    
        def message(self, source, target, message):
            tokens = message.lower().split()
            if tokens and tokens[0] == "hello":
                self.fire(PRIVMSG(source[0], "Hello!"))
            else:
                self.fire(PRIVMSG(source[0], "Unknown Command!"))
    
    
    def main():
        Bot("irc.freenode.net").run()
    
    
    if __name__ == "__main__":
        main()