  
  from django.contrib.auth.models import AnonymousUser
  from django.core.paginator import Paginator
  from django.db.models.fields.related import ForeignKey
  from django.http import HttpResponse
  from urlobject import URLObject
  
  from djangorestframework import status
  from djangorestframework.renderers import BaseRenderer
  from djangorestframework.resources import Resource, FormResource, ModelResource
 
</s> remove from djangorestframework.utils import as_tuple, MSIE_USER_AGENT_REGEX
from djangorestframework.utils.mediatypes import is_form_media_type, order_by_precedence
 </s> add from djangorestframework.utils import as_tuple, allowed_methods </s> remove from djangorestframework.compat import RequestFactory, unittest
 </s> add from djangorestframework.compat import RequestFactory </s> remove from djangorestframework.compat import View as DjangoView
 </s> add  </s> remove from djangorestframework import status
 </s> add from djangorestframework.response import Response
  
  from django.contrib.auth.models import AnonymousUser
  from django.core.paginator import Paginator
  from django.db.models.fields.related import ForeignKey

  from urlobject import URLObject
  
  from djangorestframework import status
  from djangorestframework.renderers import BaseRenderer
  from djangorestframework.resources import Resource, FormResource, ModelResource
keep keep keep keep replace keep keep keep keep keep
 Response as a subclass of HttpResponse - first draft, not quite there yet. 
djangorestframework/mixins.py