edd次元的避风港网站代理,服务专业网页制作,中国seo排行榜,网站点击率高from threading import Thread,RLock
import timemutexAmutexBRLock()#一个线程拿到锁#xff0c;counter加1,该线程内又碰到加锁的情况#xff0c;则counter继续加1#xff0c; #这期间所有其他线程都只能等待#xff0c;等待该线程释放所有锁#xff0c;即counter递减到… from threading import Thread,RLock
import timemutexAmutexBRLock()#一个线程拿到锁counter加1,该线程内又碰到加锁的情况则counter继续加1 #这期间所有其他线程都只能等待等待该线程释放所有锁即counter递减到0为止class MyThread(Thread):def run(self):self.func1()self.func2()def func1(self):mutexA.acquire()print(\033[41m%s 拿到A锁\033[0m %self.name)mutexB.acquire()print(\033[42m%s 拿到B锁\033[0m %self.name)mutexB.release()mutexA.release()def func2(self):mutexB.acquire()print(\033[43m%s 拿到B锁\033[0m %self.name)time.sleep(2)mutexA.acquire()print(\033[44m%s 拿到A锁\033[0m %self.name)mutexA.release()mutexB.release()if __name__ __main__:for i in range(10):tMyThread()t.start() 转载于:https://www.cnblogs.com/yelublue/p/9123246.html
