正如您已经被告知的那样，当您强行关闭它时，代码将无法运行，您实际上已将其杀死.因此，shut_down代码将不会执行.这个故事的寓意是不要杀死这个过程.

As you''ve already been told, when you forcibly shut it down the code will not run, you have killed it essentially. So the shut_down code will not execute. Moral of the story is don''t kill the process.