old_contents: """
  Stuff for building namespace
  """
  
  from _compat import *
  
  class Namespace(object):
      """
      Backport of SimpleNamespace() class added in Python 3.3
      """
      __slots__ = '__doc__', '__dict__', '__weakref__'
  
      def __init__(self, **kwargs):
          self.__dict__.update(kwargs)
  
      def __iter__(self):
          return iter(self.__dict__)
      def __getitem__(self, key):
          return self.__dict__[key]
      def __setitem__(self, key, value):
          self.__dict__[key] = value
      def __delitem__(self, key):
          del self.__dict__[key]
  
      __hash__ = None
      def __eq__(self, other):
          return self.__dict__ == other.__dict__
  
      def __repr__(self):
          keys = sorted(self.__dict__)
          items = ("{}={!r}".format(k, self.__dict__[k]) for k in keys)
          return "{}({})".format(type(self).__name__, ", ".join(items))
  
  
new_contents: """
  Stuff for building namespace
  """
  
  from _compat import *
  
  class Namespace(object):
      """
      Backport of SimpleNamespace() class added in Python 3.3
      """
      __slots__ = '__doc__', '__dict__', '__weakref__'
  
      def __init__(self, **kwargs):
          super(Namespace, self).__init__()
          self.__dict__.update(kwargs)
  
      def __iter__(self):
          return iter(self.__dict__)
      def __getitem__(self, key):
          return self.__dict__[key]
      def __setitem__(self, key, value):
          self.__dict__[key] = value
      def __delitem__(self, key):
          del self.__dict__[key]
  
      __hash__ = None
      def __eq__(self, other):
          return self.__dict__ == other.__dict__
  
      def __repr__(self):
          keys = sorted(self.__dict__)
          items = ("{}={!r}".format(k, self.__dict__[k]) for k in keys)
          return "{}({})".format(type(self).__name__, ", ".join(items))
  
  
subject: Call super __init__ from Namespace.__init__