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

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