def irc_command_333(self, command, args, nick, user, host):
        chan, nickname, time = args[-3:]
        if chan in self._channels:
            self._channels[chan].topic_setter = nickname
            try:
                self._channels[chan].topic_time = int(time)
            except ValueError:
                pass
333 - Channel Topic (Extended)
dataset/ETHPy150Open ecdavis/pants/pants/contrib/irc.py/IRCClient.irc_command_333