Merge pull request #18614 from yongtang/04172018-duplicate-import
authorMartin Wicke <577277+martinwicke@users.noreply.github.com>
Tue, 17 Apr 2018 21:14:41 +0000 (14:14 -0700)
committerGitHub <noreply@github.com>
Tue, 17 Apr 2018 21:14:41 +0000 (14:14 -0700)
Remove duplicate import in compat.py


Trivial merge