如何在python中创建自定义列表类? [英] How would I create a custom list class in python?

问题描述

我想用Python编写一个自定义列表类(将其称为MyCollection)，最终可以在其中调用:

I would like to write a custom list class in Python (let's call it MyCollection) where I can eventually call:

for x in myCollectionInstance:
    #do something here

我该怎么做呢?是我必须扩展某些类，还是必须重写任何功能?

How would I go about doing that? Is there some class I have to extend, or are there any functions I must override in order to do so?

推荐答案

Python语言参考，第3.4.6节模拟容器类型"

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