orm.py 文件源码

def __call__(self, query_result):
        if not query_result:
            return {}
        row_0 = query_result[0]
        if isinstance(row_0,
                      (types.ListType, types.TupleType, types.DictType)):
            return {row[self._key_index]: row for row in query_result}
        return {getattr(row, self._key_index): row for row in query_result}