pytorch

1657d596 - Walk Python AST to check for unsupported attribute type annotations (#51805)

Walk Python AST to check for unsupported attribute type annotations (#51805) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/51805 Test Plan: Imported from OSS Reviewed By: suo Differential Revision: D26418589 Pulled By: ansley fbshipit-source-id: c13e9096dcfa242d158ebf1ae4f86ef6c46ff0ec