pytorch

3fd8e091 - Fix RPC Python User Function Error Handling (#63406)

Fix RPC Python User Function Error Handling (#63406) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/63406 The `RemoteException` will be thrown on the caller side when converting the response message to IValue. Since it is a Python error, the error message needs to be extracted explicitly and clear the `PyErr`. Test Plan: Imported from OSS Reviewed By: rohan-varma, ngimel Differential Revision: D30372741 Pulled By: mrshenli fbshipit-source-id: 1f72a7ee0c39cc2ef070f99884c142f7b3e0543d