improve csviter memeory usage by use of a generator instead of splitlines
improve csviter memeory usage by use of a generator instead of splitlines

cursesun/scrapy,profjrr/scrapy,liyy7/scrapy,hbwzhsh/scrapy,famorted/scrapy,kazitanvirahsan/scrapy,codebhendi/scrapy,pombredanne/scrapy,profjrr/scrapy,GregoryVigoTorres/scrapy,joshlk/scrapy,songfj/scrapy,hectoruelo/scrapy,dracony/scrapy,curita/scrapy,huoxudong125/scrapy,livepy/scrapy,yusofm/scrapy,fpy171/scrapy,Slater-Victoroff/scrapy,ndemir/scrapy,hwsyy/scrapy,ArturGaspar/scrapy,scorphus/scrapy,sigma-random/scrapy,rolando-contrib/scrapy,csalazar/scrapy,Partoo/scrapy,mlyundin/scrapy,ashishnerkar1/scrapy,GregoryVigoTorres/scrapy,elacuesta/scrapy,pfctdayelise/scrapy,bmess/scrapy,IvanGavran/scrapy,nowopen/scrapy,dgillis/scrapy,smaty1/scrapy,Cnfc19932/scrapy,jdemaeyer/scrapy,yarikoptic/scrapy,moraesnicol/scrapy,olafdietsche/scrapy,moraesnicol/scrapy,pablohoffman/scrapy,amboxer21/scrapy,liyy7/scrapy,hyrole/scrapy,kalessin/scrapy,johnardavies/scrapy,hansenDise/scrapy,hbwzhsh/scrapy,songfj/scrapy,raphaelfruneaux/scrapy,Partoo/scrapy,Zephor5/scrapy,Lucifer-Kim/scrapy,IvanGavran/scrapy,devGregA/scrapy,Digenis/scrapy,WilliamKinaan/scrapy,yusofm/scrapy,zjuwangg/scrapy,sardok/scrapy,jdemaeyer/scrapy,nett55/scrapy,Ryezhang/scrapy,carlosp420/scrapy,rolando-contrib/scrapy,zackslash/scrapy,mgedmin/scrapy,olorz/scrapy,fontenele/scrapy,stenskjaer/scrapy,tliber/scrapy,CodeJuan/scrapy,hectoruelo/scrapy,tliber/scrapy,hyrole/scrapy,codebhendi/scrapy,jc0n/scrapy,ylcolala/scrapy,arush0311/scrapy,crasker/scrapy,beni55/scrapy,wujuguang/scrapy,KublaikhanGeek/scrapy,finfish/scrapy,cyberplant/scrapy,agreen/scrapy,devGregA/scrapy,xiao26/scrapy,rolando/scrapy,Slater-Victoroff/scrapy,Allianzcortex/scrapy,wujuguang/scrapy,lacrazyboy/scrapy,dgillis/scrapy,taito/scrapy,tagatac/scrapy,farhan0581/scrapy,shaform/scrapy,Lucifer-Kim/scrapy,kashyap32/scrapy,rahul-c1/scrapy,olorz/scrapy,Digenis/scrapy,cyberplant/scrapy,redapple/scrapy,irwinlove/scrapy,finfish/scrapy,Djlavoy/scrapy,Digenis/scrapy,pawelmhm/scrapy,darkrho/scrapy-scrapy,cyrixhero/scrapy,Cnfc19932/scrapy,cleydson/scrapy,fqul/scrapy,codebhendi/scrapy,Djlavoy/scrapy,kalessin/scrapy,foromer4/scrapy,shaform/scrapy,pranjalpatil/scrapy,pawelmhm/scrapy,ylcolala/scrapy,mlyundin/scrapy,yidongliu/scrapy,emschorsch/scrapy,zorojean/scrapy,kimimj/scrapy,cyberplant/scrapy,wzyuliyang/scrapy,finfish/scrapy,famorted/scrapy,pranjalpatil/scrapy,Ryezhang/scrapy,johnardavies/scrapy,darkrho/scrapy-scrapy,crasker/scrapy,hyrole/scrapy,xiao26/scrapy,kazitanvirahsan/scrapy,emschorsch/scrapy,csalazar/scrapy,yarikoptic/scrapy,haiiiiiyun/scrapy,nfunato/scrapy,jc0n/scrapy,starrify/scrapy,songfj/scrapy,JacobStevenR/scrapy,huoxudong125/scrapy,rahulsharma1991/scrapy,github-account-because-they-want-it/scrapy,Parlin-Galanodel/scrapy,jdemaeyer/scrapy,dacjames/scrapy,rklabs/scrapy,wzyuliyang/scrapy,smaty1/scrapy,barraponto/scrapy,1yvT0s/scrapy,livepy/scrapy,scrapy/scrapy,Parlin-Galanodel/scrapy,agusc/scrapy,agreen/scrapy,fpy171/scrapy,wenyu1001/scrapy,jiezhu2007/scrapy,Zephor5/scrapy,gnemoug/scrapy,Lucifer-Kim/scrapy,barraponto/scrapy,YeelerG/scrapy,TarasRudnyk/scrapy,pombredanne/scrapy,Allianzcortex/scrapy,tagatac/scrapy,ssh-odoo/scrapy,pablohoffman/scrapy,webmakin/scrapy,ENjOyAbLE1991/scrapy,irwinlove/scrapy,crasker/scrapy,hansenDise/scrapy,eLRuLL/scrapy,nfunato/scrapy,legendtkl/scrapy,amboxer21/scrapy,johnardavies/scrapy,dangra/scrapy,Partoo/scrapy,Timeship/scrapy,shaform/scrapy,barraponto/scrapy,nikgr95/scrapy,jc0n/scrapy,YeelerG/scrapy,godfreyy/scrapy,ssteo/scrapy,dacjames/scrapy,stenskjaer/scrapy,elijah513/scrapy,arush0311/scrapy,zhangtao11/scrapy,ArturGaspar/scrapy,URXtech/scrapy,ramiro/scrapy,ssteo/scrapy,tntC4stl3/scrapy,nguyenhongson03/scrapy,w495/scrapy,Geeglee/scrapy,Timeship/scrapy,haiiiiiyun/scrapy,ENjOyAbLE1991/scrapy,elacuesta/scrapy,legendtkl/scrapy,foromer4/scrapy,CodeJuan/scrapy,tagatac/scrapy,agreen/scrapy,fafaman/scrapy,rdowinton/scrapy,rdowinton/scrapy,AaronTao1990/scrapy,starrify/scrapy,chekunkov/scrapy,Timeship/scrapy,taito/scrapy,dhenyjarasandy/scrapy,coderabhishek/scrapy,kashyap32/scrapy,TarasRudnyk/scrapy,mouadino/scrapy,avtoritet/scrapy,livepy/scrapy,z-fork/scrapy,jorik041/scrapy,avtoritet/scrapy,olorz/scrapy,nfunato/scrapy,wenyu1001/scrapy,fqul/scrapy,coderabhishek/scrapy,irwinlove/scrapy,taito/scrapy,rahulsharma1991/scrapy,jorik041/scrapy,wzyuliyang/scrapy,dhenyjarasandy/scrapy,redapple/scrapy,lacrazyboy/scrapy,Bourneer/scrapy,rolando-contrib/scrapy,ssh-odoo/scrapy,zjuwangg/scrapy,tliber/scrapy,dangra/scrapy,ENjOyAbLE1991/scrapy,CENDARI/scrapy,nguyenhongson03/scrapy,avtoritet/scrapy,rklabs/scrapy,rklabs/scrapy,rahulsharma1991/scrapy,nowopen/scrapy,gnemoug/scrapy,lacrazyboy/scrapy,moraesnicol/scrapy,heamon7/scrapy,haiiiiiyun/scrapy,jiezhu2007/scrapy,mlyundin/scrapy,cleydson/scrapy,jeffreyjinfeng/scrapy,OpenWhere/scrapy,rootAvish/scrapy,kmike/scrapy,fontenele/scrapy,zorojean/scrapy,tntC4stl3/scrapy,liyy7/scrapy,URXtech/scrapy,foromer4/scrapy,elijah513/scrapy,huoxudong125/scrapy,nikgr95/scrapy,tntC4stl3/scrapy,w495/scrapy,webmakin/scrapy,pfctdayelise/scrapy,Zephor5/scrapy,eliasdorneles/scrapy,1yv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