thread_function.py

#!/usr/bin/env python3
# encoding: utf-8
# @author: hoojo
# @email: hoojo_@126.com
# @github: https://github.com/hooj0
# @create date: 2018-04-09 23:24:52
# @copyright by hoojo@2018
# @changelog Added python3 `thread -> thread function` example


import _thread
import time

'''
函数式：
            调用 _thread 模块中的start_new_thread()函数来产生新线程。
            
语法如下:
    _thread.start_new_thread ( function, args[, kwargs] )

参数说明:
    function - 线程函数。
    args - 传递给线程函数的参数,他必须是个tuple类型。
    kwargs - 可选参数。
'''

# 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