我正在尝试从Mac上的官方PyTorch站点(https://pytorch.org/tutorials/beginner/dcgan_faces_tutorial.html)运行Deep Convolutional GAN的代码。
当我尝试加载数据时,我不断收到“ FileNotFound”错误。
Random Seed: 999
---------------------------------------------------------------------------
FileNotFoundError Traceback (most recent call last)
<ipython-input-6-1019cc990fb4> in <module>()
78 transforms.CenterCrop(image_size),
79 transforms.ToTensor(),
---> 80 transforms.Normalize((0.5, 0.5, 0.5), (0.5, 0.5, 0.5)),
81 ]))
82 # Create the dataloader
/anaconda3/lib/python3.6/site-packages/torchvision/datasets/folder.py in __init__(self, root, transform, target_transform, loader)
176 super(ImageFolder, self).__init__(root, loader, IMG_EXTENSIONS,
177 transform=transform,
--> 178 target_transform=target_transform)
179 self.imgs = self.samples
/anaconda3/lib/python3.6/site-packages/torchvision/datasets/folder.py in __init__(self, root, loader, extensions, transform, target_transform)
73
74 def __init__(self, root, loader, extensions, transform=None, target_transform=None):
---> 75 classes, class_to_idx = find_classes(root)
76 samples = make_dataset(root, class_to_idx, extensions)
77 if len(samples) == 0:
/anaconda3/lib/python3.6/site-packages/torchvision/datasets/folder.py in find_classes(dir)
21
22 def find_classes(dir):
---> 23 classes = [d for d in os.listdir(dir) if os.path.isdir(os.path.join(dir, d))]
24 classes.sort()
25 class_to_idx = {classes[i]: i for i in range(len(classes))}
FileNotFoundError: [Errno 2] No such file or directory: 'Users/user1/Downloads/DCGANs/celeba/'
在这里我尝试在dataroot = "Users/user1/Downloads/DCGANs/celeba/"
数据集是一个包含约200,000张图像的文件夹(名为celeba)。
dataset = dset.ImageFolder(root=dataroot,
transform=transforms.Compose([
transforms.Resize(image_size),
transforms.CenterCrop(image_size),
transforms.ToTensor(),
transforms.Normalize((0.5, 0.5, 0.5), (0.5, 0.5, 0.5)),
]))
我在Atom和Jupyter Notebook上都尝试过,但这没什么不同。
非常感谢所有帮助:)
答案 0 :(得分:1)
可识别的目录结构以/
开头。所以我认为,您应该替换
dataroot = "Users/user1/Downloads/DCGANs/celeba/"
通过
dataroot = "/Users/user1/Downloads/DCGANs/celeba/"