old_contents: # coding: utf-8
  
  from __future__ import unicode_literals, absolute_import
  
  from collections import Mapping
  from abc import ABCMeta
  
  from .base_api_json_object import BaseAPIJSONObject, BaseAPIJSONObjectMeta
  from ..util.compat import with_metaclass
  
  
  class APIJSONObjectMeta(BaseAPIJSONObjectMeta, ABCMeta):
      """
      Avoid conflicting metaclass definitions for APIJSONObject.
      http://code.activestate.com/recipes/204197-solving-the-metaclass-conflict/
      """
      pass
  
  
  class APIJSONObject(with_metaclass(APIJSONObjectMeta, BaseAPIJSONObject, Mapping)):
      """Class representing objects that are not part of the REST API."""
  
      def __len__(self):
          return len(self._response_object)
  
      def __iter__(self):
          return iter(self._response_object)
  
new_contents: # coding: utf-8
  
  from __future__ import unicode_literals, absolute_import
  
  from collections import Mapping
  from abc import ABCMeta
  
  from .base_api_json_object import BaseAPIJSONObject, BaseAPIJSONObjectMeta
  from ..util.compat import with_metaclass
  
  
  class APIJSONObjectMeta(BaseAPIJSONObjectMeta, ABCMeta):
      """
      Avoid conflicting metaclass definitions for APIJSONObject.
      http://code.activestate.com/recipes/204197-solving-the-metaclass-conflict/
      """
      pass
  
  
  class APIJSONObject(with_metaclass(APIJSONObjectMeta, BaseAPIJSONObject, Mapping)):
      """Class representing objects that are not part of the REST API."""
  
      def __len__(self):
          return len(self._response_object)
  
subject: Remove redundant __iter__ from APIJsonObject base class