      url(r'^example/', include(notes_router.urls)),
      url(r'^example2/', include(kwarged_notes_router.urls)),
  
      url(r'^empty-prefix/', include(empty_prefix_urls)),
  ]
  
  
  class BasicViewSet(viewsets.ViewSet):
      def list(self, request, *args, **kwargs):
          return Response({'method': 'list'})
 
</s>
    url(r'^regex/', include(regex_url_path_router.urls))
      url(r'^example/', include(notes_router.urls)),
      url(r'^example2/', include(kwarged_notes_router.urls)),
  
      url(r'^empty-prefix/', include(empty_prefix_urls)),
    url(r'^regex/', include(regex_url_path_router.urls))
  ]
  
  
  class BasicViewSet(viewsets.ViewSet):
      def list(self, request, *args, **kwargs):
          return Response({'method': 'list'})
keep keep keep add keep keep keep keep keep keep
 Added: test for list_route and detail_route with regex url_path
tests/test_routers.py