Fix flake8
Fix flake8

jimengliu/cattle,wlan0/cattle,cloudnautique/cattle,vincent99/cattle,cjellick/cattle,rancher/cattle,cloudnautique/cattle,jimengliu/cattle,rancher/cattle,rancher/cattle,cjellick/cattle,cloudnautique/cattle,Cerfoglg/cattle,vincent99/cattle,rancherio/cattle,rancherio/cattle,wlan0/cattle,rancherio/cattle,wlan0/cattle,Cerfoglg/cattle,cjellick/cattle,cloudnautique/cattle,cjellick/cattle,vincent99/cattle,jimengliu/cattle,Cerfoglg/cattle