OSSForks/pytorch
1
0
Fork 0
mirror of https://github.com/zebrajr/pytorch.git synced 2025-12-06 12:20:52 +01:00
Code Issues Actions 38 Packages Projects Releases Wiki Activity
010963032c
pytorch/docs
History
Justin Chu 010963032c [ONNX] Create onnx_symbolic (#148905) 
In the old exporter we allow users to define a symbolic() method to bypass JIT tracing for a block of logic. We can allow users to do similar things by creating symbolic ops at export.

This PR implements `torch.onnx.ops.symbolic` and `torch.onnx.ops.symbolic_multi_out` to allow users to create onnx nodes symbolically with pt2 & fx. The custom pytorch ops were designed such that the attributes are encoded to be part of a valid fx op. Users provide shape and dtype for the meta function to produce the currect fake tensor during export.

An example is

![image](https://github.com/user-attachments/assets/c62f5f21-e038-456e-a71d-b9a5d0a7cd9d)

Pull Request resolved: https://github.com/pytorch/pytorch/pull/148905
Approved by: https://github.com/titaiwangms
2025-03-18 21:32:06 +00:00
..
cpp Add a stable TORCH_LIBRARY to C shim (#148124) 2025-03-11 19:12:46 +00:00
source [ONNX] Create onnx_symbolic (#148905) 2025-03-18 21:32:06 +00:00
.gitignore
libtorch.rst Add ROCm documentation to libtorch (C++) reST. (#136378) 2024-09-25 02:30:56 +00:00
make.bat
Makefile [ONNX] Update images and APIs to onnx_dynamo.rst (#144358) 2025-01-08 21:44:43 +00:00
README.md
requirements.txt Revert "Fix deprecated pytorch_sphinx_theme editable installation (#145347)" 2025-01-23 20:06:07 +00:00

README.md

Please see the Writing documentation section of CONTRIBUTING.md for details on both writing and building the docs.