pytorch

a6d03394 - [Pytorch Edge] Extend runtime compatibility to custom classes (#66972)

[Pytorch Edge] Extend runtime compatibility to custom classes (#66972) Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/66972 Add api to view how many custom classes we have and what their names are Test Plan: unit test Reviewed By: cccclai Differential Revision: D31811337 fbshipit-source-id: 9f8ca1fc578a0a5360c9cd8f95475acc33f250e4