Python 中的 != 和 <> 运算符之间有区别吗？
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Is there a difference between != and <> operators in Python?
提问by Pa1
I tried searching but could not find much about the <>operator.
我尝试搜索，但找不到关于<>运营商的太多信息。
https://www.tutorialspoint.com/python/python_basic_operators.htmmentions that <>is "similar" to the !=operator and does not say what is different or how it is different.
https://www.tutorialspoint.com/python/python_basic_operators.htm提到这<>与!=运营商“相似” ，并没有说明有什么不同或如何不同。
My tests seem to show it is the same:
我的测试似乎表明它是一样的：
a = 2, b = 3
>>> a != b
True
>>> a <> b
True
>>> b = 2
>>> a != b
False
>>> a <> b
False
Any help to understand this would be appreciated.
任何帮助理解这一点将不胜感激。
回答by clemens
The python documentationsays that they are equivalent.
在Python文档说，他们是等价的。
The comparison operators
<>and!=are alternate spellings of the same operator.!=is the preferred spelling;<>is obsolescent.
比较运算符
<>和!=是同一运算符的替代拼写。!=是首选拼写；<>已经过时了。
The <>operator has been removedfrom Python 3.
该<>运算符已从 Python 3 中删除。
