from pathlib import Path MNIST_DATASET_PATH: Path = Path(__file__).resolve().parent.parent / 'datasets' / 'mnist.npz' """MNIST数据集文件的路径""" SAVED_MODEL_PATH: Path = Path(__file__).resolve().parent.parent / 'models' / 'cnn.pth' """训练好的模型保存的位置""" N_EPOCH: int = 5 """训练时的epoch次数""" N_BATCH_SIZE: int = 1000 """训练时的batch size"""