new_contents: import lib.cmd
  import lib.events
  import lib.irc
  import random
  import settings
  
  
  GREETINGS = ('hi', 'hey ho', 'yoyo!', 'sup\'')
  
  
  @lib.events.subscribe('join')
  def say_hello(bot=None, sender=None, channel=None):
      """Greets the channel when joining it."""
      if sender == settings.NICKNAME:
          bot.send(lib.irc.say(channel, random.choice(GREETINGS)))
  
subject: Add AI module.