import threading
import time
class MyThread(threading.Thread):
def __init__(self,name):
super(MyThread,self).__init__()
self.name = name
def run(self):
for i in range(4):
print(self.name)
time.sleep(2)
if __name__=='__main__':
r1 = MyThread("张三")
r1.start()
while 1:
print(time.strftime("%Y-%m-%d %H:%M:%S", time.localtime()))
time.sleep(1)