pytorch

4ff8cd8f - [pytorch][codegen] gen_python_functions.py loading native_functions.yaml / deprecated.yaml directly (#47746)

[pytorch][codegen] gen_python_functions.py loading native_functions.yaml / deprecated.yaml directly (#47746) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/47746 - Removed the integration hack in gen_python_functions.py. It now directly loads native_functions.yaml. All dependencies on Declarations.yaml have been removed / moved to elsewhere. - Rewrote the deprecated.yaml parsing logic to work with new data model directly. Confirmed byte-for-byte compatible with the old codegen: ``` Run it before and after this PR: .jenkins/pytorch/codegen-test.sh <baseline_output_dir> .jenkins/pytorch/codegen-test.sh <test_output_dir> Then run diff to compare the generated files: diff -Naur <baseline_output_dir> <test_output_dir> ``` Differential Revision: D24885067 Test Plan: Imported from OSS Reviewed By: bhosmer Pulled By: ljk53 fbshipit-source-id: 8e906b7dd36a64395087bd290f6f54596485ceb4