code: def expose(*methods):
      
  
      def setup(base):
          return expose_as(base.__name__, base, *methods)
  
      return setup
docs: A decorator for exposing the methods of a class.
  
      Parameters
      ----------
      *methods : str
          A str representation of the methods that should be exposed to callbacks.
  
      Returns
      -------
      decorator : function
          A function accepting one argument - the class whose methods will be
          exposed - and which returns a new :class:`Watchable` that will
          notify a :class:`Spectator` when those methods are called.
  
      Notes
      -----
      This is essentially a decorator version of :func:`expose_as`