数据集为公开数据集，请自行下载，在根目录下创建data文件夹，内容如下
| cifar-10-python.tar.gz
|
+---cifar-10-batches-py
| batches.meta
| data_batch_1
| data_batch_2
| data_batch_3
| data_batch_4
| data_batch_5
| readme.html
| test_batch
|
\---mnist
+---MNIST
| \---raw
| t10k-images-idx3-ubyte
| t10k-images-idx3-ubyte.gz
| t10k-labels-idx1-ubyte
| t10k-labels-idx1-ubyte.gz
| train-images-idx3-ubyte
| train-images-idx3-ubyte.gz
| train-labels-idx1-ubyte
| train-labels-idx1-ubyte.gz
|
+---processed
| test.pt
| training.pt
|
\---raw
t10k-images-idx3-ubyte
t10k-images-idx3-ubyte.gz
t10k-labels-idx1-ubyte
t10k-labels-idx1-ubyte.gz
train-images-idx3-ubyte
train-images-idx3-ubyte.gz
train-labels-idx1-ubyte
train-labels-idx1-ubyte.gz