#-*- encoding:utf-8 -*-

'''
@Author : dingjiawen
@Date : 2023/10/17 21:08
@Usage : Lock相关的类:访问临界资源(共享资源)时互斥
@Desc :
'''

'''
参考：
[1] https://cuiqingcai.com/3335.html
'''

from multiprocessing import Process, Lock
import time


class MyProcess(Process):
    def __init__(self, loop, lock):
        Process.__init__(self)
        self.loop = loop
        self.lock = lock

    def run(self):
        for count in range(self.loop):
            time.sleep(0.1)
            self.lock.acquire()
            print('Pid: ' + str(self.pid) + ' LoopCount: ' + str(count))
            self.lock.release()

if __name__ == '__main__':
    lock = Lock()
    for i in range(10, 15):
        p = MyProcess(i, lock)
        p.start()