Tue, 10 Oct 2017 12:34:50 +0300 Andrey Skvortsov fix error found by pylint 'W0104(pointless-statement) Statement seems to have no effect'
Tue, 10 Oct 2017 12:21:46 +0300 Andrey Skvortsov fix pylint warning "(undefined-loop-variable) Using possibly undefined loop variable 'X'"