本文翻译自：Python integer incrementing with ++ [duplicate]
Possible Duplicate: 可能重复：
Python: Behaviour of increment and decrement operators Python：增量和减量运算符的行为
I've always laughed to myself when I've looked back at my VB6 days and thought, "What modern language doesn't allow incrementing with double plus signs?": 当我回顾我的VB6时，我总是嘲笑自己，并且想：“现代语言不允许用双加号增加？”：
number++
To my surprise, I can't find anything about this in the Python docs. 令我惊讶的是，我在Python文档中找不到任何相关内容。 Must I really subject myself to number = number + 1 ? 我真的必须让自己受到number = number + 1吗？ Don't people use the ++/-- notation? 人们不使用++/--符号吗？
#1楼
参考：https://stackoom.com/question/B2sX/Python整数递增与-重复
#2楼
Python不支持++ ，但您可以这样做：
number += 1
#3楼
Yes. 是。 The ++ operator is not available in Python. 该++运算符是不可用Python编写的。 Guido doesn't like these operators. Guido不喜欢这些运营商。
#4楼
你可以做：
number += 1
#5楼
您可以使用：
number += 1
#6楼
Take a look at Behaviour of increment and decrement operators in Python for an explanation of why this doesn't work. 看看Python中增量和减量运算符的行为，以解释为什么这不起作用。
Python doesn't really have ++ and --, and I personally never felt it was such a loss. Python并没有真正拥有++和 - 而且我个人从未觉得这是一种损失。
I prefer functions with clear names to operators with non-always clear semantics (hence the classic interview question about ++x vs. x++ and the difficulties of overloading it). 我更喜欢具有明确名称的函数到具有非始终清晰语义的运算符（因此关于++ x与x ++的经典访谈问题以及重载它的困难）。 I've also never been a huge fan of what post-incrementation does for readability. 我也从未成为后增量对可读性的忠实粉丝。
You could always define some wrapper class (like accumulator) with clear increment semantics, and then do something like x.increment() or x.incrementAndReturnPrev() 您总是可以使用明确的增量语义定义一些包装类（如累加器），然后执行类似x.increment（）或x.incrementAndReturnPrev（）的操作。
