import threading
import time
exitFlag=0
class myThread(threading.Thread):
def __init__(self,threadID,name,delay):
threading.Thread.__init__(self)
self.threadID=threadID
self.name=name
self.delay=delay
def run(self):
print("开始线程:"+self.name)
print_time(self.name,self.delay,5)
print("退出线程:"+self.name)
def print_time(threadName,delay,counter):
while counter:
if exitFlag:
threadName.exit()
time.sleep(delay)
print("%s:%s"%(threadName,time.ctime(time.time())) )
counter-=1
thread1=myThread(1,"Thread-1",1)
thread2=myThread(2,"Thread-2",2)
thread1.start()
thread2.start()
thread1.join()
thread2.join()
print(" 退出主线程")
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