如何确定Python脚本是否通过命令行运行？ [英] How to determine if Python script was run via command line?

问题描述

我希望我的Python脚本在退出之前暂停，类似于：

I would like my Python script to pause before exiting using something similar to:

code> raw_input（按Enter键关闭。）

raw_input("Press enter to close.")

，但仅当未通过命令行运行。命令行程序不应该这样。

but only if it is NOT run via command line. Command line programs shouldn't behave this way.

有一种方法可以确定我的Python脚本从命令行调用：

Is there a way to determine if my Python script was invoked from the command line:

$ python myscript.py

是否双击 myscript.py 使用操作系统中的默认解释器打开它？

verses double-clicking myscript.py to open it with the default interpreter in the OS?

推荐答案

我不认为有任何可靠的方法来检测这一点（特别是在跨平台的方式）。例如，在OS X上，当你双击一个 .py 文件，它用Python启动器调试，它运行在终端，等同于手动执行。

I don't think there's any reliable way to detect this (especially in a cross-platform manner). For example on OS X, when you double-click a .py file and it tuns with "Python Launcher", it runs in a terminal, identically to if you execute it manually.

虽然可能还有其他问题，但您可以使用 py2exe 或 Platypus ，则可以让双击图标运行特定位的代码来区分（ import mycode; mycode.main（gui = True）例如）

Although it may have other issues, you could package the script up with something like py2exe or Platypus, then you can have the double-clickable icon run a specific bit of code to differentiate (import mycode; mycode.main(gui = True) for example)

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