Don't discard stacktrace when rewriting AttributeError (#73720)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/73720
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Reviewed By: pritamdamania87
Differential Revision: D34603306
Pulled By: ezyang
fbshipit-source-id: 8c484df231071decd336dbf6932f8f491071f215
(cherry picked from commit 4950d15681d4cd7ca904af19cad87a83ddc8bba6)
