python里面的__slot__是用来做什么？ - Programming版 - 未名存档

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Programming版 - python里面的__slot__是用来做什么？

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相关话题的讨论汇总
话题: __话题: instances话题: slot话题: dict话题: python

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mw 发帖数: 525	1 我怎么google了半天也没什么结果有没有比较熟悉的人给讲讲？谢谢啦
r****t 发帖数: 10904	2 avoid creating __dict__ for instances from this class. Only enough memory is used to store attributes appearing in __slots__. For such instances, there's no __dict__, hence the space saving. Useful if you are going to have large number of instances from some simple class.
d***q 发帖数: 1119	3 it sth likes the operator [] overloading in c++

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相关主题
● C++ func overload question	● 请教goodbug等大神几个AWS的问题
● How to overload global new operator?	● 请教高手一个C++问题
● python 可以给class动态添加method吗？	● why use static function here?
● operator overloading (C++)	● Java banned operator overloading
● How to make sure that I get the original object or only a copy (not original) in such situation?	● 问个overloading new operator的问题
● another c++ interview question	● 请问一个implicit conversion的问题(C++)
● [c++] static function in a class	● 一个inheritance 的问题
● C++做题，麻烦师傅们再看看。	● 这个问题怎么答？

相关话题的讨论汇总
话题: __话题: instances话题: slot话题: dict话题: python

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