pytorch

5d495a11 - add unused and is_scripting to docs

add unused and is_scripting to docs Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/27630 Differential Revision: D17868856 Pulled By: eellison fbshipit-source-id: 7cf183d5c0d5436fbaa549a02e6b8fd47fa15b67