Fix PEP8 error
Fix PEP8 error

markusnagel/fuel,vdumoulin/fuel,orhanf/fuel,lamblin/fuel,udibr/fuel,dhruvparamhans/fuel,bouthilx/fuel,glewis17/fuel,mila-udem/fuel,dribnet/fuel,chrishokamp/fuel,ejls/fuel,mjwillson/fuel,dwf/fuel,EderSantana/fuel,lamblin/fuel,rizar/fuel,ejls/fuel,orhanf/fuel,aalmah/fuel,mila-udem/fuel,janchorowski/fuel,glewis17/fuel,rodrigob/fuel,hantek/fuel,harmdevries89/fuel,harmdevries89/fuel,dribnet/fuel,rizar/fuel,aalmah/fuel,markusnagel/fuel,bouthilx/fuel,rodrigob/fuel,codeaudit/fuel,dmitriy-serdyuk/fuel,chrishokamp/fuel,dhruvparamhans/fuel,mjwillson/fuel,janchorowski/fuel,jbornschein/fuel,dmitriy-serdyuk/fuel,jbornschein/fuel,udibr/fuel,EderSantana/fuel,capybaralet/fuel,capybaralet/fuel,dwf/fuel,laurent-dinh/fuel,vdumoulin/fuel,hantek/fuel,laurent-dinh/fuel,codeaudit/fuel