'If feed is empty, this method handles appropriately what to return.
If empty_feed_code == 0: try to fallback to RoW.
If empty_feed_code == -1: 404.'

def _handle_empty_feed(self, empty_feed_code, region, request, args, kwargs):

    if (empty_feed_code == 0):
        return self._get(request, rest_of_world=True, original_region=region, *args, **kwargs)
    return response.Response(status=status.HTTP_404_NOT_FOUND)
