flake8 fix
authorWanchao Liang <wanchaol@users.noreply.github.com>
Wed, 3 Apr 2019 21:07:31 +0000 (14:07 -0700)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Wed, 3 Apr 2019 21:14:18 +0000 (14:14 -0700)
commiteabd9eac2a5f05be936ac925ec31392054e1b3ba
treee5451c252f6efcd40390611169058620a3d9ebaf
parent862aff641a1512de34d9a868245d0ea0f3b3da52
flake8 fix

Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/18810

Differential Revision: D14758293

Pulled By: wanchaol

fbshipit-source-id: 975abe4fc5dc0dc4d43af61ec0f987e2c5670874
torch/_utils.py