python怎么实现windows倒计时锁屏功能
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python实现windows倒计时锁屏功能
# 倒计时锁屏 import time from ctypes import * def closewindows(closetime): while closetime>0: print(closetime) time.sleep(1) closetime-=1 user32 = windll.LoadLibrary('user32.dll') user32.LockWorkStation() if __name__ == "__main__": closewindows(3)
知识点扩展:
Python在windows锁屏的代码
C:\Users\HAS>python Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:54:40) [MSC v.1900 64 bit (AMD64)] on win32 Type "help", "copyright", "credits" or "license" for more information. >>> from ctypes import * >>> user32 = windll.LoadLibrary('user32.dll') >>> user32.LockWorkStation()
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