lgy_thread.py

# coding: utf-8
import threading
import time

def hello():
 print("lgy")
 time.sleep(1)
 print(threading.current_thread().name)

if __name__ == '__main__':
 start = time.clock()
 thread_list = []
 for i in range(1,3):
 t = threading.Thread(target=hello)
 thread_list.append(t)
 t.start()

 for t in thread_list:
 print("开始了")
 t.join()

 end = time.clock()
 print(threading.current_thread().name)
 print('花掉时间'+str(end-start))