Python-停止无限循环的键盘命令? [英] Python - A keyboard command to stop infinite loop?

问题描述

可能重复:
为什么我不能在python中处理KeyboardInterrupt?

Possible Duplicate:
Why can't I handle a KeyboardInterrupt in python?

我在玩一些Python代码并创建了一个无限循环:

I was playing around with some Python code and created an infinite loop:

y = 0
x = -4

itersLeft = x
while(itersLeft<0):
    y = y + x
    itersLeft = itersLeft - 1
    print "y = ",y, "itersLeft = ", itersLeft

print y

是否有键盘快捷键可以让我停止循环-允许我修复循环然后重新启动循环?

Is there a keyboard shortcut that would allow me to stop the looping - allowing me to fix the loop and then restart it?

我尝试了 Ctrl + C ，但没有任何运气.如果有帮助，我正在使用Windows 7环境.

I've tried Ctrl+C and didn't have any luck. If it helps I'm using a Windows 7 environment.

谢谢.

编辑

我还应该提到我正在使用Aptana Studio 3，并尝试在其中运行 Ctrl + C 命令.它在那里不起作用-但可以在常规控制台中尝试正常运行.我以为一定是因为Aptana环境.

I should have also mentioned that I'm using Aptana Studio 3 and attempted to run the Ctrl+C command within that. It doesn't work there - but trying it within the regular console works fine. I'm assuming it must be because of the Aptana environment.

推荐答案

Ctrl + C 是您所需要的.如果没有用，请加倍努力. :-)当然，您也可以关闭外壳程序窗口.

Ctrl+C is what you need. If it didn't work, hit it harder. :-) Of course, you can also just close the shell window.

您没有提到这种情况.作为最后的选择，您可以编写一个包含taskkill /im python.exe的批处理文件，并将其放在桌面，开始"菜单等上，并在需要杀死一个失控的脚本时运行它.当然，它将杀死所有个Python进程，所以要小心.

You didn't mention the circumstances. As a last resort, you could write a batch file that contains taskkill /im python.exe, and put it on your desktop, Start menu, etc. and run it when you need to kill a runaway script. Of course, it will kill all Python processes, so be careful.

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