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发布时间:2014-04-02| 标题:python3下的多线程实例|分类:编程 / python && jython |标签:多线程·python && jython
python3下的多线程实例
- 最简单的多线程
- 基于\_thread
- 继承threading.Thread
- 使用threading.Thread构造函数
本文的python版本:3.3.3
python的多线程代码网上到处都是,但是基于python3的不太好找,这里作者备份下最简单的3种实例。
python3的lib:
【 https://docs.python.org/3.3/library/threading.html#module-threading 】
【 https://docs.python.org/3.3/library/_thread.html#module-_thread 】
最简单的多线程
基于_thread
import_threadimporttimedefhello(index,count):whilecount>0:count=count-1;time.sleep(1);print("hello from %d, count = %d"%(index,count));if__name__=='__main__':_thread.start_new_thread(hello,(1,5));_thread.start_new_thread(hello,(2,8));继承threading.Thread
importthreadingimporttimeclassHello(threading.Thread):def__init__(self,threadname,count):print("Hello Thread Init");threading.Thread.__init__(self,name=threadname)self.count=count;defrun(self):whileself.count>0:self.count=self.count-1;time.sleep(1);print("hello from %s, count = %d"%(self.name,self.count));if__name__=='__main__':thread1=Hello("A",5);thread2=Hello("B",8);thread1.start();thread2.start();使用threading.Thread构造函数
importthreadingimporttimedefhello(index,count):whilecount>0:count=count-1;time.sleep(1);print("hello from %d, count = %d"%(index,count));if__name__=='__main__':thread1=threading.Thread(target=hello,args=(1,5));thread2=threading.Thread(target=hello,args=(2,8));thread1.start();thread2.start();多线程同步及队列
暂时先略过。。