调用前的Python装饰函数 [英] Python decorating functions before call

问题描述

我有一个别人写的相当复杂的装饰器。我想做的是一次基于决策的调用该函数的修饰版本，或者再次调用该原始函数（未修饰）。

I have a rather complex decorator written by someone else. What I want to do is call a decorated version of the function one time based on a descision or call the original function (not decorated) another time. Is this possible?

推荐答案

使用：

decorator(original_function)()

没有：

original_function()

一个装饰器只是一个将一个函数作为参数并返回另一个函数的函数。 @语法完全是可选的。也许通过一些文档的筛选可能会有助于弄清楚事情。

A decorator is just a function which takes a function as an argument and returns another one. The @ syntax is totally optional. Perhaps a sift through some documentation might help clarify things.

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