在运行中结束程序 [英] Ending a Program Mid-Run

问题描述

pythoncom.PumpMessages()

据我了解，这一行基本上告诉程序永远等待.对我来说，它似乎正在工作.但是，我希望能够在适当的刺激下结束该程序.如何结束上述行，或停止程序进一步运行.

From what I understand this line basically tells the program to wait forever. For my purposes it seems to be working. However, I'd like to be able to end the program given the right stimulus. How would one go about ending the above line, or stopping the program from running any further.

推荐答案

根据这些 docs ，pythoncom.PumpMessages():

为当前线程抽取所有消息，直到出现WM_QUIT消息为止.

Pumps all messages for the current thread until a WM_QUIT message.

因此，停止收集消息的一种方法是使用 ctypes 库来调用 PostQuitMessage :

So one way to stop collecting messages is by posting a WM_QUIT message to the message queue by using the ctypes library to call PostQuitMessage:

ctypes.windll.user32.PostQuitMessage(0)

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