Mon, 09 Oct 2017 18:13:26 +0300 Andrey Skvortsov fix pylint warning "(relative-import) Relative import 'Y', should be 'X.Y'"
Mon, 09 Oct 2017 16:04:39 +0300 Andrey Skvortsov fix pylint warning '(dangerous-default-value) Dangerous default value {} as argument'
Mon, 09 Oct 2017 12:30:14 +0300 Andrey Skvortsov fix pylint warning '(old-style-class) Old-style class defined.'