Merge pull request #11504 from alalek:check_flake8
authorAlexander Alekhin <alexander.a.alekhin@gmail.com>
Sat, 12 May 2018 08:58:08 +0000 (08:58 +0000)
committerAlexander Alekhin <alexander.a.alekhin@gmail.com>
Sat, 12 May 2018 08:58:08 +0000 (08:58 +0000)

Trivial merge