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让class变得可调用？ #28

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yqNLP opened this issue Jul 2, 2019 · 3 comments
Closed

让class变得可调用？ #28

yqNLP opened this issue Jul 2, 2019 · 3 comments

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@yqNLP
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yqNLP commented Jul 2, 2019

函数自然是“可被调用”的对象。但除了函数外，我们也可以让任何一个类（class）变得“可被调用”（callable）。办法很简单，只要自定义类的 call 魔法方法即可。

类一直是可被调用的“callable”，这里是不是写错了，应该是object吧
@yqNLP yqNLP changed the title 让class变得课调用？ 让class变得可调用？ Jul 2, 2019
@piglei
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piglei commented Jul 2, 2019

感谢指出，原文措辞确实有些小问题。我觉得应该改成“类实例”比较好一些。

@yqNLP
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yqNLP commented Jul 2, 2019

^_^

@piglei
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piglei commented Mar 17, 2022

Fixed

@piglei piglei closed this as completed Mar 17, 2022
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@piglei @yqNLP