[BUG] - Depracate the usage of Nested Tensors #3727
Description
Add Link
intermediate_source/transformer_building_blocks.py
unstable_source/nestedtensor.py
pytorch/pytorch#171814
Describe the bug
intermediate_source/transformer_building_blocks.py
We need to depracate the usage of NestedTensors in all tutorials and replace with varlen attention.
We put a warning to not use them but we should provide what should be used instead.
Describe your environment
- PyTorch 2.10