  from django.core.handlers.wsgi import STATUS_CODE_TEXT
  
  __all__ = ('Response', 'ErrorResponse')
  
  # TODO: remove raw_content/cleaned_content and just use content?
  
  
  class Response(object):
      """
      An HttpResponse that may include content that hasn't yet been serialized.
 
</s> remove class Response(object):
 </s> add class Response(SimpleTemplateResponse): </s> remove __all__ = ('Response', 'ErrorResponse')
 </s> add from djangorestframework.utils.mediatypes import order_by_precedence
from djangorestframework.utils import MSIE_USER_AGENT_REGEX
from djangorestframework import status
 </s> remove     def __init__(self, status=200, content=None, headers=None):
        self.status = status
        self.media_type = None
 </s> add     _ACCEPT_QUERY_PARAM = '_accept'        # Allow override of Accept header in URL query params
    _IGNORE_IE_ACCEPT_HEADER = True

    def __init__(self, content=None, status=None, request=None, renderers=None):
        """
        content is the raw content.

        The set of renderers that the response can handle.

        Should be a tuple/list of classes as described in the :mod:`renderers` module.
        """
        # First argument taken by `SimpleTemplateResponse.__init__` is template_name,
        # which we don't need
        super(Response, self).__init__(None, status=status)
        # We need to store our content in raw content to avoid overriding HttpResponse's
        # `content` property
        self.raw_content = content  </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
__all__ = ('Response', 'ErrorResponse')
  from django.core.handlers.wsgi import STATUS_CODE_TEXT
  
  __all__ = ('Response', 'ErrorResponse')
  
__all__ = ('Response', 'ErrorResponse')
  
  
  class Response(object):
      """
      An HttpResponse that may include content that hasn't yet been serialized.
keep keep keep keep replace keep keep keep keep keep
 Response as a subclass of HttpResponse - first draft, not quite there yet. 
djangorestframework/response.py