我想阻止pythoncom工作

Question

我正在编写一个关于pyHook的键盘记录代码.以下代码是示例:

import pythoncom as pc, pyHook as ph

def KeyboardHook(event):
    print chr(event.Ascii)
    return True

hm = ph.HookManager()
hm.KeyDown = KeyboardHook
hm.HookKeyboard()
pc.PumpMessages()

我想稍后停止pythoncom的PumpMessages方法(例如5秒).但我找不到任何答案.

我用的是:Windows 7,Python2.7

谢谢你的回答.

Answer 1

你将不得不使用pythoncom.PumpWaitingMessages哪些没有阻止.

import pythoncom as pc, pyHook as ph
import time

def KeyboardHook(event):
    print chr(event.Ascii)
    return True

hm = ph.HookManager()
hm.KeyDown = KeyboardHook
hm.HookKeyboard()

while time.clock() < 5:
    pc.PumpWaitingMessages()