Address review comment: More PEP8.
Address review comment: More PEP8.

jml/flocker,AndyHuu/flocker,w4ngyi/flocker,1d4Nf6/flocker,Azulinho/flocker,Azulinho/flocker,agonzalezro/flocker,lukemarsden/flocker,moypray/flocker,lukemarsden/flocker,mbrukman/flocker,adamtheturtle/flocker,runcom/flocker,wallnerryan/flocker-profiles,wallnerryan/flocker-profiles,achanda/flocker,beni55/flocker,runcom/flocker,moypray/flocker,hackday-profilers/flocker,mbrukman/flocker,mbrukman/flocker,moypray/flocker,hackday-profilers/flocker,LaynePeng/flocker,LaynePeng/flocker,agonzalezro/flocker,w4ngyi/flocker,1d4Nf6/flocker,achanda/flocker,adamtheturtle/flocker,AndyHuu/flocker,LaynePeng/flocker,jml/flocker,beni55/flocker,AndyHuu/flocker,w4ngyi/flocker,agonzalezro/flocker,jml/flocker,hackday-profilers/flocker,1d4Nf6/flocker,achanda/flocker,beni55/flocker,Azulinho/flocker,lukemarsden/flocker,adamtheturtle/flocker,wallnerryan/flocker-profiles,runcom/flocker