fix: removed code modifying ndarray/torch tensor methods (caused an issue with torch.compile recognising dunder methods). but added the same functionality using __torch_function__
/__array_ufunc__
which are the proper mechanisms to enable this behaviour. also simplified the test
#28394
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
I think this code in all the backend init files is very hacky and should be avoided. the torch code specifically was causing an issue with torch.compile so needed to remove this, and also removed for numpy. There were much simpler ways to get the desired behaviour for torch/numpy using
__torch_function
/__array_ufunc__
, though i don't think the equivalent mechanisms exist in the other frameworks so i have left them for now