old_contents: class BaseModule(object):
  
      def __init__(self, mud):
          self.mud = mud
          self.state = mud.state
  
      def send(self, line):
          return self.mud.send(line)
  
      def show(self, line):
          return self.mud.show(line)
  
      def log(self, *args, **kwargs):
          return self.mud.log(*args, **kwargs)
  
      def getTriggers(self):
          return {}
  
      def getAliases(self):
          return {}
  
      # Timers are names mapped to tuples of (oneshot, period, remaining time until period boundary, callable)
      def getTimers(self):
          return {}
  
      def mktimer(self, *args):
          return self.world.mktimer(*args)
  
      def mkdelay(self, *args):
          return self.world.mkdelay(*args)
  
      def quit(self):
          pass
  
new_contents: class BaseModule(object):
  
      def __init__(self, mud):
          self.mud = mud
  
      def send(self, line):
          return self.mud.send(line)
  
      def show(self, line):
          return self.mud.show(line)
  
      def log(self, *args, **kwargs):
          return self.mud.log(*args, **kwargs)
  
      def getTriggers(self):
          return {}
  
      def getAliases(self):
          return {}
  
      # Timers are names mapped to tuples of (oneshot, period, remaining time until period boundary, callable)
      def getTimers(self):
          return {}
  
      def mktimer(self, *args):
          return self.world.mktimer(*args)
  
      def mkdelay(self, *args):
          return self.world.mkdelay(*args)
  
      def quit(self):
          pass
  
subject: remove unused variable