Andrey Skvortsov <andrej.skvortzov@gmail.com> [Tue, 17 Oct 2017 09:51:43 +0300] rev 1873
fix pylint warning '(no-init) Class has no __init__ method'
Andrey Skvortsov <andrej.skvortzov@gmail.com> [Mon, 16 Oct 2017 17:20:31 +0300] rev 1872
fix pylint error "(undefined-variable) Undefined variable 'X'"