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'
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 09 Oct 2017 18:13:26 +0300] rev 1853
fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 09 Oct 2017 16:04:39 +0300] rev 1852
fix pylint warning '(dangerous-default-value) Dangerous default value {} as argument'