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import
osimport
timeimport
webbrowser as webimport
randomcount =
random.randint(20,40)j =
0while
j < count: i =
0 while
i <=
5: i =
i +
1 time.sleep(1) #浏览器暂停1秒 else: os.system(‘killall firefox‘) #关闭浏览器 j =
j +
1 print
j,‘times closing Browser!‘ |
原文：http://www.cnblogs.com/evilxr/p/3765773.html