作者:淘客淘宝客 | 来源:互联网 | 2018-07-18 16:05
本文实例讲述了python定时检查某个进程是否已经关闭的方法。分享给大家供大家参考。具体如下:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | import threading
import time
import os
import subprocess
def get_process_count(imagename):
p = os.popen( 'tasklist /FI "IMAGENAME eq %s"' % imagename)
return p.read().count(imagename)
def timer_start():
t = threading.Timer( 120 ,watch_func,( "is running..." ))
t.start()
def watch_func(msg):
print "I'm watch_func," ,msg
if get_process_count( 'main.exe' ) = = 0 :
print subprocess.Popen([r 'D:\shuaji\bin\main.exe' ])
timer_start()
if __name__ = = "__main__" :
timer_start()
while True :
time.sleep( 1 )
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希望本文所述对大家的Python程序设计有所帮助。