神经网络转换数据预处理

    from torchvision import transforms
    
    data_transform = {"train": transforms.Compose([
    									 transforms.RandomResizedCrop(224), 
                                     transforms.RandomHorizontalFlip(), 
                                     transforms.ToTensor(),
                                     transforms.Normalize((0.5, 0.5, 0.5), (0.5, 0.5, 0.5))])}
    
    
    AI写代码python
    
    运行

    """
    A crop of random size (default: of 0.08 to 1.0) of the original size and a rando