<s> from django . http import HttpResponse , HttpResponseBadRequest , HttpResponseNotAllowed <EOL> class SliverResponse ( Exception ) : <EOL> pass <EOL> class HttpResponseBadRequest ( SliverResponse ) : <EOL> response = HttpResponseBadRequest <EOL> class HttpResponseUnauthorized ( SliverResponse ) : <EOL> response = HttpResponseNotAllowed </s>
