Tue, 15 Aug 2017 22:38:43 +0300 Andrey Skvortsov clean-up: fix PEP8 E251 unexpected spaces around keyword / parameter equals
Tue, 15 Aug 2017 17:01:51 +0300 Andrey Skvortsov clean-up: fix PEP8 E711 comparison to None should be 'if cond is not None:'
Tue, 15 Aug 2017 16:48:49 +0300 Andrey Skvortsov clean-up: fix PEP8 E225 missing whitespace around operator