python之定时执行截屏

## doTimer.py

#!/usr/bin/env pythonfrom threading import Timerimport time,sys,ostimer_interval=1#def delayrun():#os.system(sys.argv[1])#t=Timer(timer_interval,delayrun)#t.start()while True:os.system(sys.argv[1])time.sleep(3)os.system("rm a.jpg")print 'main running'

## screen.py

from PIL import ImageGrabim = ImageGrab.grab()im.save('a.jpg')print "screen..."

@@用法

doTimer.py screen.py

定时截图的屏幕