Python并发编程—自定义线程类

 1 from threading import Thread
 2 from time import sleep, ctime
 3 
 4 
 5 class MyThread(Thread):
 6   def __init__(self, target=None,args=(), kwargs={}):
 7     super().__init__()
 8     self.target = target
 9     self.args = args
10     self.kwargs = kwargs
11 
12   def run(self):
13     self.target(*self.args, **self.kwargs)
14 
15 
16 def player(sec, song):
17   for i in range(3):
18     print("Playing %s : %s" % (song, ctime()))
19     sleep(sec)
20 
21 
22 t = MyThread(target=player, args=(3,),
23              kwargs={‘song‘: ‘凉凉‘})
24 t.start()
25 t.join()