Python實現：生產者消費者模型（Producer Consumer Model）

標籤：模型   join   join()   mod   get   消費者   rod   min   range   

#!/usr/bin/env python#encoding:utf8from Queue import Queueimport random,threading,time#生產者類class Producer(threading.Thread):    def __init__(self, name,queue):        threading.Thread.__init__(self, name=name)        self.data=queue    def run(self):        for i in range(5):            print("%s is producing %d to the queue!" % (self.getName(), i))            self.data.put(i)            time.sleep(random.randrange(10)/5)        print("%s finished!" % self.getName())#消費者類class Consumer(threading.Thread):    def __init__(self,name,queue):        threading.Thread.__init__(self,name=name)        self.data=queue    def run(self):        for i in range(5):            val = self.data.get()            print("%s is consuming. %d in the queue is consumed!" % (self.getName(),val))            time.sleep(random.randrange(10))        print("%s finished!" % self.getName())def main():    queue = Queue()    producer = Producer(‘Producer‘,queue)    consumer = Consumer(‘Consumer‘,queue)    producer.start()    consumer.start()    #producer.join()    #consumer.join()    print ‘All threads finished!‘if __name__ == ‘__main__‘:    main()

 

Python實現：生產者消費者模型（Producer Consumer Model）