如何检测脚本是否从Django或命令提示符运行? [英] How to detect if script ran from Django or command prompt?

问题描述

我有一个Python脚本，可以暂停用户输入(使用 raw_input ，最近我为此脚本创建了Django Web UI.现在，当我通过Django执行脚本时，它在等待输入时暂停了在后端.

I have a Python script that pauses for user input (using raw_input, recently I created a Django web UI for this script. Now when I execute the script via Django is pauses as it's waiting for input in the backend.

如何确定脚本是从Django还是terminal/cmd/etc运行的?我不想维护2个代码流，一个用于Web，另一个用于终端.

How can I determine if the script was ran from Django or terminal/cmd/etc? I don't want to maintain 2 streams of code, one for web and another one for terminal.

推荐答案

为什么不使用 __ main __ : https://docs.python.org/3/library/主要 .html

Why not use __main__: https://docs.python.org/3/library/main.html

if __name__ == '__main__':
    print ('running as a script')
else:
    print ('running as a web app')

在python 2.7和3.x上均可使用

Works on both python 2.7 and 3.x

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