Pep8 and code tidy
Pep8 and code tidy

aexeagmbh/swampdragon,michael-k/swampdragon,aexeagmbh/swampdragon,jonashagstedt/swampdragon,michael-k/swampdragon,bastianh/swampdragon,boris-savic/swampdragon,boris-savic/swampdragon,d9pouces/swampdragon,aexeagmbh/swampdragon,bastianh/swampdragon,sahlinet/swampdragon,sahlinet/swampdragon,d9pouces/swampdragon,seclinch/swampdragon,faulkner/swampdragon,denizs/swampdragon,Manuel4131/swampdragon,Manuel4131/swampdragon,boris-savic/swampdragon,d9pouces/swampdragon,michael-k/swampdragon,jonashagstedt/swampdragon,bastianh/swampdragon,seclinch/swampdragon,seclinch/swampdragon,h-hirokawa/swampdragon,denizs/swampdragon,Manuel4131/swampdragon,sahlinet/swampdragon,h-hirokawa/swampdragon,jonashagstedt/swampdragon,faulkner/swampdragon,denizs/swampdragon,faulkner/swampdragon