Fix/Copying tensor#18
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adaamko
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May 5, 2025
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Misbehaviour
After installing the package via
pip install -e .on a clean python environment and running the notebookdetection.ipynb, I get the following UserWarning/Users/kovacs/projects/LettuceDetect/lettucedetect/models/inference.py:84: UserWarning: To copy construct from a tensor, it is recommended to use sourceTensor.clone().detach() or sourceTensor.clone().detach().requires_grad_(True), rather than torch.tensor(sourceTensor). labels = torch.tensor(labels, device=self.device)First I improved this line of code
labels = torch.tensor(labels, device=self.device)as suggested but finally removed the line since I did not understand the reason to copy a tensor into the same tensor variable again, seen here.