Python按位分配运算符中的竖线 [英] Vertical bar in Python bitwise assignment operator

问题描述

有一个代码，在类的方法中有一行:

There is a code and in class' method there is a line:

object.attribute |= variable

我不明白这是什么意思.我没有在基本的Python运算符列表中找到(| =).

I can't understand what it means. I didn't find (|=) in the list of basic Python operators.

推荐答案

这是带有赋值的bitwise or.等同于

That is a bitwise or with assignment. It is equivalent to

object.attribute = object.attribute | variable

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