摘要: def is_valid(self, raise_exception=False): assert hasattr(self, 'initial_data'), ( 'Cannot call `.is_valid()` as no `data=` keyword argument was ' 'pa 阅读全文
posted @ 2021-08-11 09:15 前方、有光 阅读(155) 评论(0) 推荐(0)