from multiprocessing import Pool,Manager import time def hanshu(queue,a): n = 1 while n<50: # print('\r正在工作%d'%a,end='') n+=1 # [步骤3]往队列中发送一条消息 queue.put(a) time.sleep(2) def main(): print('执行main函数') for i in range(0,10): po.apply_async(hanshu,args=…
通过继承的方式,实现Process多进程 from multiprocessing import Process import time class MyNewProcess(Process): def run(self): for i in range(10): print("----run----") time.sleep(1) if __name__ == "__main__": p = MyNewProcess() p.start() # Process 中…
Python线程 Threading用于提供线程相关的操作,线程是应用程序中工作的最小单元. #!/usr/bin/env python # -*- coding:utf-8 -*- import threading import time def show(arg): time.sleep(1) print 'thread'+str(arg) for i in range(10): t = threading.Thread(target=show, args…