编码时如何阻止自己覆盖Python函数? [英] How to stop myself overwriting Python functions when coding?

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问题描述

  list = [

)在我的Python代码中追踪错误时,始终头痛的源头是看似无害的代码片段, 'a','b','c','c']
list(set(list))

这个失败是因为我用变量列表覆盖了函数list()。



显然是一个人为的例子,但问题在于Python很高兴让我用变量覆盖内置函数。我意识到这是Python中的一个重要特性,但如果解释器在我的代码中执行时会提醒我,我通常不会这么做,所以我非常喜欢它。



任何人都可以提出一个解决方案(除了只是更小心) - 因为我一直绊倒这个问题吗? 解决方案

使用突出显示语法的文本编辑器,将突出显示与其余代码不同颜色的关键字。

A source of constant headache when tracking down bugs in my Python code are seemingly innocuous snippets like this:

 list = ['a', 'b', 'c', 'c']
 list(set(list))

This fails because I've overwritten the function list() with the variable list.

A contrived example obviously, but the point is Python happily lets me overwrite built-in functions with variables. I realise this is a crucial feature in Python but I would quite like it if the interpreter would warn me when I do it in my code as I usually don't mean to do this.

Can anyone suggest a solution (other than just being more careful) - as I keep tripping over this problem?

解决方案

Use a syntax-highlighting text editor that will highlight keywords in a different color from the rest of the code.

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