AttributeError: 'Tensor' object has no attribute 'tensor_split'

[1JAEWOOCHOI1]

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• I have searched the YOLOv5 issues and discussions and found no similar questions.

Question

train.py을 사용하는 중
AttributeError: 'Tensor' object has no attribute 'tensor_split'
문제가 발생했습니다.
하지만 이것을 해결할 실력이 되질 않습니다

Additional

No response

[github-actions]

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[glenn-jocher]

@1JAEWOOCHOI1 good news 😃! Your original issue may now be fixed ✅ in PR #7074. To receive this update:

• Git – git pull from within your yolov5/ directory or git clone https://github.com/ultralytics/yolov5 again
• PyTorch Hub – Force-reload model = torch.hub.load('ultralytics/yolov5', 'yolov5s', force_reload=True)
• Notebooks – View updated notebooks
• Docker – sudo docker pull ultralytics/yolov5:latest to update your image

Thank you for spotting this issue and informing us of the problem. Please let us know if this update resolves the issue for you, and feel free to inform us of any other issues you discover or feature requests that come to mind. Happy trainings with YOLOv5 🚀!

[1JAEWOOCHOI1]

다시 시도해보고 있는데 아직 해결을 하지 못했습니다.

[glenn-jocher]

@1JAEWOOCHOI1 #7074 resolves your original issue. You need to update your code per the above instructions.

[marvision-ai]

Hi @glenn-jocher

I have updated the repo with the PR but still run into the same problem.

[kimkihoon0515]

@glenn-jocher
Ya same for me. Just updated the repo by using git pull but still problem not fixed

[glenn-jocher]

@marvision-ai @kimkihoon0515 oh interesting. This is in the loss function rather than the model itself. Maybe torch.Tensor.tensor_split() was only introduced recently. What version of torch are you guys using?

[kimkihoon0515]

@glenn-jocher I'm using 1.7.1

[glenn-jocher]

@marvision-ai @kimkihoon0515 it looks like torch.Tensor.tensor_split was first introduced in torch 1.8.0:
https://pytorch.org/docs/1.8.0/tensors.html?highlight=tensor_split#torch.Tensor.tensor_split

Since our requirements are torch>=1.7.0 we have a problem now... let me think about this

[kimkihoon0515]

@glenn-jocher should i upgrade my torch above to 1.8.0??

[glenn-jocher]

@kimkihoon0515 yes if you upgrade the problem will be solved. I need to figure out if I can replace tensor_split with something 1.7.0 compatible though for everyone else, otherwise I'll have to raise the YOLOv5 requirements to 1.8.0, which we probably want to avoid.

[kimkihoon0515]

@glenn-jocher which version of torch and cuDNN u use? i just upgraded my torch and seems the cuDNN version doesn't match with my torch ver