pytorch

9555b0b2 - Refactor test/onnx/test_onnx_export.py to reuse code (#76851)

Refactor test/onnx/test_onnx_export.py to reuse code (#76851) Pull Request resolved: https://github.com/pytorch/pytorch/pull/76851 Approved by: https://github.com/justinchuby, https://github.com/BowenBao