print("-------1、类 Process ----")

#!/usr/bin/env python3
# -*- coding: UTF-8 -*-

import multiprocessing
import time

def worker(interval, name):
    print(name + '【start】')
    time.sleep(interval)
    print(name + '【end】')

if __name__ == "__main__":
    p1 = multiprocessing.Process(target=worker, args=(2, '两点水1'))
    p2 = multiprocessing.Process(target=worker, args=(3, '两点水2'))
    p3 = multiprocessing.Process(target=worker, args=(4, '两点水3'))

    p1.start()
    p2.start()
    p3.start()

    print("The number of CPU is:" + str(multiprocessing.cpu_count()))
    for p in multiprocessing.active_children():
        print("child   p.name:" + p.name + "\tp.id" + str(p.pid))
    print("END!!!!!!!!!!!!!!!!!")