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'))