Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 10 Oct 2017 12:21:46 +0300] rev 1855
fix pylint warning "(undefined-loop-variable) Using possibly undefined loop variable 'X'"
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 10 Oct 2017 11:58:30 +0300] rev 1854
fix pylint warning 'C0112(empty-docstring) Empty function docstring'