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2020年8月1日 #

多重继承

摘要: class A: def save(self): print("save in a") def pre_save(self): print('pre save in a') class B(A): def save(self): self.pre_save() # 注3 print('save in 阅读全文

posted @ 2020-08-01 18:28 叽叽喳喳,嘻嘻哈哈 阅读(114) 评论(0) 推荐(0) 编辑

django rest framework 一个请求的大致处理流程

摘要: def dispatch(self, request, *args, **kwargs): """ `.dispatch()` is pretty much the same as Django's regular dispatch, but with extra hooks for startup 阅读全文

posted @ 2020-08-01 16:21 叽叽喳喳,嘻嘻哈哈 阅读(155) 评论(0) 推荐(0) 编辑