Yuanhao Ji 312652c325 [RFC] Add support for device extension autoloading (#127074) ...

Fixes #122468

- Load device extensions at the end of `torch/__init__.py`
- Enabled by default, or you can disable it with `TORCH_DEVICE_BACKEND_AUTOLOAD=0`

run test:

```python
python test/run_test.py -i test_autoload_enable
python test/run_test.py -i test_autoload_disable
```

doc:

https://docs-preview.pytorch.org/pytorch/pytorch/127074/miscellaneous_environment_variables.html

co-author:  @jgong5 @bsochack @bkowalskiINTEL @jczaja @FFFrog @hipudding

Co-authored-by: albanD <desmaison.alban@gmail.com>
Co-authored-by: Jiong Gong <jiong.gong@intel.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/127074
Approved by: https://github.com/albanD, https://github.com/jgong5

2024-07-09 06:14:13 +00:00

..

__init__.py

[RFC] Add support for device extension autoloading (#127074)

2024-07-09 06:14:13 +00:00