multiprocessing模块开启进程

 1 import multiprocessing,time
 2 def f1():
 3     time.sleep(3)
 4     print(‘ssss‘)
 5 
 6 def f2():
 7     time.sleep(3)
 8     print(‘sssssss‘)
 9 
10 if __name__ == ‘__main__‘:
11     p1 = multiprocessing.Process(target=f1,)
12     p2 = multiprocessing.Process(target=f2,)
13     p1.start()
14     p2.start()
15 
16     # f1()
17     # f2()