python-线程(2)-线程管理

import threading
import time
class ThreadTest(threading.Thread):
        def __init__(self,index,create_time):
                threading.Thread.__init__(self)

                self.index = index
                self.create_time = create_time

        def run(self):
                time.sleep(1)
                print time.time() - self.create_time,"\t",self.index
                print "Thread %d exit...."%(self.index)
threads=[]
for index in range(5):
        thread = ThreadTest(index,time.time())
        thread.start()
        threads.append(thread)
for thread in threads:
        thread.join()
print "Main Thread exit...."