text: """Yet another implementation of bunch
  
  attribute-access of items on a dict.
  """
  
  # Copyright (c) Jupyter Development Team.
  # Distributed under the terms of the Modified BSD License.
  
  class Bunch(dict):
      """A dict with attribute-access"""
      def __getattr__(self, key):
          try:
              return self.__getitem__(key)
          except KeyError:
              raise AttributeError(key)
      
      def __setattr__(self, key, value):
          self.__setitem__(key, value)
      
      def __dir__(self):
          # py2-compat: can't use super because dict doesn't have __dir__
          names = dir({})
          names.extend(self.keys())
          return names
  
  