DataLoader worker (pid 2287) is killed by signal: Killed. pytorch训练解决方法

参考文章：

（1）DataLoader worker (pid 2287) is killed by signal: Killed. pytorch训练解决方法

（2）https://www.cnblogs.com/guopinghai/p/10894183.html

（3）https://www.javazxz.com/thread-5149-1-1.html