pytorch

ec7bb9de - format tri[lu]_indices doc better

format tri[lu]_indices doc better Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/30377 Differential Revision: D18689152 Pulled By: zou3519 fbshipit-source-id: 7fab1e39ecd39ef6a3869befcbe217f8d3b6a87e