def on_after_parse(self, feed, data_dict):
if data_dict.get('status') == 304:
self.log.debug("Feed #%d: Not changed since last update ("
"status 304 returned)" % feed.id)
return True
if not self.custom_storage:
feed.http_etag = to_unicode(data_dict.get('etag'))
feed.http_modified = struct_to_datetime(data_dict.get('modified'))