module 'torchvision.transforms' has no attribute 'Reshape'
时间: 2023-10-05 16:14:16 浏览: 145
The error message indicates that there is no attribute called `Reshape` in the `torchvision.transforms` module. This suggests that you may be trying to use a function or class that doesn't exist in the module, or you may have misspelled the attribute.
To resolve this issue, you can try using a different attribute or check if you have spelled the attribute correctly. It's also possible that you may need to update your PyTorch or torchvision package to the latest version. Alternatively, if you are trying to reshape an image tensor, you can use the `torch.reshape()` function instead of the `Reshape` attribute.
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class Scale(transforms.Scale):报错module 'torchvision.transforms.transforms' has no attribute
这个错误提示表示在PyTorch库中的`torchvision.transforms.transforms`模块并没有找到名为`Scale`的属性或函数。`torchvision.transforms`通常包含了图像预处理的各种变换操作,如缩放、裁剪等,但可能由于版本更新或者其他原因,`Scale`这个名字不再直接作为该模块的一部分。
如果你想要在`transforms`中应用缩放,你可以尝试使用以下几种方式:
1. 使用`Compose`组合其他变换,包括`Resize`:
```python
from torchvision.transforms import Compose, Resize
transform = Compose([Resize((new_width, new_height))])
```
2. 或者直接导入`Resize`并指定尺寸:
```python
from torchvision.transforms import Resize
transform = Resize((new_width, new_height))
```
确保你在使用前已经安装了正确的`torchvision`版本,并检查是否有拼写错误或其他导入问题。
AttributeError: module 'torchvision.transforms' has no attribute 'Scale
在 PyTorch 中,使用 torchvision.transforms 时,会出现 AttributeError: module 'torchvision.transforms' has no attribute 'Scale' 的错误,这是因为 torchvision.transforms 已经不再支持 Scale 变换,应该使用 Resize 变换代替。因此,您可以将代码中的 Scale 变换改为 Resize 变换。
以下是一个示例代码片段,用于将图像缩放为指定大小:
```
from torchvision import transforms
from PIL import Image
# 将图像缩放为指定大小
transform = transforms.Compose([
transforms.Resize((224, 224)),
transforms.ToTensor(),
])
# 加载图像
img = Image.open("image.jpg")
# 对图像进行变换
img_transformed = transform(img)
```
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