          """
          renderers = [renderer for renderer in renderers
                       if renderer.format == format]
          if not renderers:
              raise exceptions.InvalidFormat(format)
          return renderers
  
      def get_accept_list(self, request):
          """
          Given the incoming request, return a tokenised list of media
 
</s> remove     request = kwargs.pop('request', None)
    url = django_reverse(viewname, *args, **kwargs)
 </s> add     if format is not None:
        kwargs = kwargs or {}
        kwargs['format'] = format
    url = django_reverse(viewname, args=args, kwargs=kwargs, **extra) </s> remove def reverse(viewname, *args, **kwargs):
 </s> add def reverse(viewname, args=None, kwargs=None, request=None, format=None, **extra): </s> remove             return reverse(self.view_name, kwargs=kwargs, request=request)
 </s> add             return reverse(self.view_name, kwargs=kwargs, request=request, format=format) </s> remove             return reverse(self.view_name, kwargs=kwargs, request=request)
 </s> add             return reverse(self.view_name, kwargs=kwargs, request=request, format=format) </s> remove         return reverse(view_name, kwargs=view_kwargs, request=request)
 </s> add         return reverse(view_name, kwargs=view_kwargs, request=request, format=format)
            raise Http404
          """
          renderers = [renderer for renderer in renderers
                       if renderer.format == format]
          if not renderers:
            raise Http404
          return renderers
  
      def get_accept_list(self, request):
          """
          Given the incoming request, return a tokenised list of media
keep keep keep keep replace keep keep keep keep keep
 Fixes for urls with suffixes 
rest_framework/negotiation.py