Python中的对象之间赋值时是按引用传递的，如果需要拷贝对象，需要使用标准库中的copy模块。1. copy.copy 浅拷贝只拷贝父对象，不会拷贝对象的内部的子对象。2. copy.deepcopy 深拷贝拷贝对象及其子对象一个很好的例子： import copya = [1, 2, 3, 4, ['a', '...

问答 2021-11-01 来自：开发者社区

Python里面如何拷贝一个对象？

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更新时间 2025-03-08 12:48:56

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