如何在终端上打印函数的python代码? [英] How to print the python code of a function to the terminal?

问题描述

我有一个系统，在该系统中，我不断地试验函数的内容，然后运行程序.由于我经常打开许多终端窗口，所以有时我并不完全知道该功能的哪个版本属于哪个终端窗口.

I've got a system in which I constantly experiment with the contents of a function, after which I run the program. Since I often have many terminal windows open, I sometimes don't exactly know which version of the function belongs to which terminal window.

是否可以将特定功能的源代码打印到终端?

Is there a way to print the source code of a specific function to the terminal?

推荐答案

好的.感谢Hoopdady，他在Stackoverflow上提供了类似的问题.只是为了为将来的读者提供解决方案.我需要使用检查模块，并使用其方法"getsource"可以将方法或函数的源代码简单地打印到命令行.

Alright. Thanks to Hoopdady who provided a similar question here on Stackoverflow. Just to give the solution for future readers. I needed to use the inspect module, and using its method "getsource" I can simply print the source of a method or function to the command line.

import inspect
import mymodule
print inspect.getsource(mymodule.sayHello)

感谢Hoopdady！

Thanks Hoopdady!

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