Fix bug 1239380: Fix flake8 errors
Fix bug 1239380: Fix flake8 errors

jwhitlock/kuma,SphinxKnight/kuma,SphinxKnight/kuma,a2sheppy/kuma,safwanrahman/kuma,mozilla/kuma,Elchi3/kuma,ollie314/kuma,safwanrahman/kuma,yfdyh000/kuma,escattone/kuma,jgmize/kuma,jgmize/kuma,SphinxKnight/kuma,a2sheppy/kuma,jgmize/kuma,safwanrahman/kuma,yfdyh000/kuma,ollie314/kuma,Elchi3/kuma,mozilla/kuma,yfdyh000/kuma,safwanrahman/kuma,SphinxKnight/kuma,escattone/kuma,safwanrahman/kuma,a2sheppy/kuma,ollie314/kuma,SphinxKnight/kuma,jgmize/kuma,jwhitlock/kuma,safwanrahman/kuma,Elchi3/kuma,mozilla/kuma,yfdyh000/kuma,yfdyh000/kuma,mozilla/kuma,mozilla/kuma,SphinxKnight/kuma,Elchi3/kuma,ollie314/kuma,a2sheppy/kuma,yfdyh000/kuma,jwhitlock/kuma,ollie314/kuma,jgmize/kuma,ollie314/kuma,jwhitlock/kuma,escattone/kuma,jwhitlock/kuma,Elchi3/kuma,jgmize/kuma,a2sheppy/kuma