new_contents: """
      Module for common shared objects.
  """
  
  class Settings(object):
      def __init__(self):
          self._settings = {}
  
      def __getattr__(self, name):
          return self._settings[name]
  
      def __setattr_(self, name, value):
          self._settings[name] = value
  
subject: add Settings class for sharing it across all objects to use common settings