一点PHP博客分享Python多线程开发,遇到要快速处理多件事情的时候可以采取多线程模式,例如你可以一边吃鸡（游戏）一边吃饭,这就是多线程的概念。代码：
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#!/usr/bin/python # -*- coding: UTF-8 -*- import threading import time exitFlag = 0 class myThread (threading.Thread): #继承父类threading.Thread def __init__(self, threadID, name, counter): threading.Thread.__init__(self) self.threadID = threadID self.name = name self.counter = counter def run(self): #把要执行的代码写到run函数里面 线程在创建后会直接运行run函数 print "Starting " + self.name print_time(self.name, self.counter, 5) print "Exiting " + self.name def print_time(threadName, delay, counter): while counter: if exitFlag: (threading.Thread).exit() time.sleep(delay) print "%s: %s" % (threadName, time.ctime(time.time())) counter -= 1 # 创建新线程 thread1 = myThread(1, "Thread-1", 1) thread2 = myThread(2, "Thread-2", 2) # 开启线程 thread1.start() thread2.start() print "Exiting Main Thread" 代码开启了2个线程同时输出执行时间。 一点博客,每天一点技术。 |
