python多线程例子

#!/usr/bin/python3

import _thread
import time


# 为线程定义一个函数
def print_time( threadName, delay):
    count = 0
    while count < 5:
        time.sleep(delay)
        count += 1
        print ("%s: %s" % ( threadName, time.ctime(time.time()) ))

# 创建两个线程
try:
    _thread.start_new_thread( print_time, ("Thread-1", 2, ) )
    _thread.start_new_thread( print_time, ("Thread-2", 4, ) )
except:
    print ("Error: 无法启动线程")

while 1:
    pass

运行结果：