How to use the elephant.Record function in elephant

def iter_search(self, query, size=100, **kwargs):

        index = CLUSTER_NAME

        results = Search(using=es, index=CLUSTER_NAME).query('query_string', query=query).sort('-epoch')[:size].execute()
        # print results

        for hit in results:
            yield Record._from_uuid(hit['uuid'])

def seed(self):
        for key in trunk.list():
            r = Record._from_uuid_s3(key)
            r.save()

def new_record(self):
        r = Record()
        return r