报错的意思是没有找到“sample_weight.pkl”这个文件的地址或者路径
解决方法：将本书的源代码文件夹改名为Deep learning from scratch code并存放至jupyter notebook存放文件的位置，再复制“sample_weight.pkl”这个文件的路径"D:\python-test\Deep learning from scratch code\ch03\sample_weight.pkl"，将“sample_weight.pkl”改为"D:\python-test\Deep learning from scratch code\ch03\sample_weight.pkl"
标签：code,weight,No,Errno,sample,learning,scratch,pkl From： https://www.cnblogs.com/ycy1273984518/p/16923297.html