__rlshift __，__ ror__在Python中 [英] __rlshift__, __ror__ in Python

问题描述

我注意到，此食谱似乎使用的是__rlshift__，__ror__运营商.但是，它们不在文档中！任何人都可以解释这些，甚至可以指向一些文档吗?

I noticed that this recipe seems to use __rlshift__, __ror__ like operators. But, they aren't in the documentation! Can anyone explain these and perhaps point to some docs?

推荐答案

请参阅文档:

• object.__rlshift__()
• object.__ror__()

__rlshift__是__lshift__的交换操作数版本，当右侧操作数支持该操作但左侧操作数不支持该操作时使用.

__rlshift__ is the swapped operands version of __lshift__, used when the right-hand operand supports the operation but the left-hand operand doesn't.

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