fix python3 issues for call of drawer.draw that wants only integer
fix python3 issues for call of drawer.draw that wants only integer

Closes #621

tych0/qtile,de-vri-es/qtile,rxcomm/qtile,zordsdavini/qtile,qtile/qtile,StephenBarnes/qtile,soulchainer/qtile,w1ndy/qtile,xplv/qtile,himaaaatti/qtile,farebord/qtile,jdowner/qtile,kynikos/qtile,ramnes/qtile,StephenBarnes/qtile,flacjacket/qtile,tych0/qtile,kopchik/qtile,qtile/qtile,himaaaatti/qtile,kseistrup/qtile,nxnfufunezn/qtile,cortesi/qtile,aniruddhkanojia/qtile,ramnes/qtile,kopchik/qtile,kynikos/qtile,kseistrup/qtile,jdowner/qtile,frostidaho/qtile,dequis/qtile,rxcomm/qtile,nxnfufunezn/qtile,andrewyoung1991/qtile,dequis/qtile,frostidaho/qtile,apinsard/qtile,soulchainer/qtile,cortesi/qtile,apinsard/qtile,andrewyoung1991/qtile,w1ndy/qtile,xplv/qtile,zordsdavini/qtile,aniruddhkanojia/qtile,flacjacket/qtile,de-vri-es/qtile,farebord/qtile