Whitespace tweaking. PEP-8 conventions.
Whitespace tweaking. PEP-8 conventions.

gwulfs/zipline,MonoCloud/zipline,michaeljohnbennett/zipline,mattcaldwell/zipline,nborggren/zipline,magne-max/zipline-ja,sketchytechky/zipline,grundgruen/zipline,aajtodd/zipline,gwulfs/zipline,ronalcc/zipline,chrjxj/zipline,wilsonkichoi/zipline,umuzungu/zipline,magne-max/zipline-ja,dmitriz/zipline,iamkingmaker/zipline,humdings/zipline,dmitriz/zipline,cmorgan/zipline,davidastephens/zipline,zhoulingjun/zipline,kmather73/zipline,ChinaQuants/zipline,Scapogo/zipline,morrisonwudi/zipline,dkushner/zipline,zhoulingjun/zipline,keir-rex/zipline,stkubr/zipline,grundgruen/zipline,wubr2000/zipline,keir-rex/zipline,dkushner/zipline,CDSFinance/zipline,joequant/zipline,florentchandelier/zipline,iamkingmaker/zipline,bartosh/zipline,CDSFinance/zipline,Scapogo/zipline,wubr2000/zipline,enigmampc/catalyst,jordancheah/zipline,florentchandelier/zipline,semio/zipline,ronalcc/zipline,jimgoo/zipline-fork,alphaBenj/zipline,otmaneJai/Zipline,DVegaCapital/zipline,sketchytechky/zipline,dhruvparamhans/zipline,CarterBain/AlephNull,YuepengGuo/zipline,jordancheah/zipline,StratsOn/zipline,jimgoo/zipline-fork,AlirezaShahabi/zipline,davidastephens/zipline,morrisonwudi/zipline,michaeljohnbennett/zipline,euri10/zipline,quantopian/zipline,euri10/zipline,semio/zipline,cmorgan/zipline,stkubr/zipline,CarterBain/AlephNull,erikness/AlephOne,umuzungu/zipline,wilsonkichoi/zipline,enigmampc/catalyst,AlirezaShahabi/zipline,YuepengGuo/zipline,quantopian/zipline,otmaneJai/Zipline,kmather73/zipline,alphaBenj/zipline,humdings/zipline,dhruvparamhans/zipline,StratsOn/zipline,mattcaldwell/zipline,erikness/AlephOne,DVegaCapital/zipline,MonoCloud/zipline,nborggren/zipline,bartosh/zipline,joequant/zipline,chrjxj/zipline,ChinaQuants/zipline,aajtodd/zipline