Handle cases when inspect.stack() fails
Handle cases when inspect.stack() fails

crasker/scrapy,legendtkl/scrapy,pawelmhm/scrapy,URXtech/scrapy,w495/scrapy,amboxer21/scrapy,fqul/scrapy,JacobStevenR/scrapy,arush0311/scrapy,curita/scrapy,Lucifer-Kim/scrapy,jdemaeyer/scrapy,Parlin-Galanodel/scrapy,wzyuliyang/scrapy,cyrixhero/scrapy,Cnfc19932/scrapy,johnardavies/scrapy,crasker/scrapy,IvanGavran/scrapy,devGregA/scrapy,ssh-odoo/scrapy,kalessin/scrapy,kimimj/scrapy,yidongliu/scrapy,scrapy/scrapy,pfctdayelise/scrapy,sigma-random/scrapy,dgillis/scrapy,chekunkov/scrapy,fafaman/scrapy,Allianzcortex/scrapy,yusofm/scrapy,yidongliu/scrapy,wujuguang/scrapy,sigma-random/scrapy,WilliamKinaan/scrapy,WilliamKinaan/scrapy,rolando-contrib/scrapy,z-fork/scrapy,livepy/scrapy,KublaikhanGeek/scrapy,amboxer21/scrapy,GregoryVigoTorres/scrapy,Adai0808/scrapy-1,Djlavoy/scrapy,pombredanne/scrapy,codebhendi/scrapy,foromer4/scrapy,pablohoffman/scrapy,rdowinton/scrapy,nfunato/scrapy,webmakin/scrapy,lacrazyboy/scrapy,1yvT0s/scrapy,starrify/scrapy,kashyap32/scrapy,Ryezhang/scrapy,nikgr95/scrapy,ssteo/scrapy,aivarsk/scrapy,olafdietsche/scrapy,Chenmxs/scrapy,Cnfc19932/scrapy,csalazar/scrapy,Allianzcortex/scrapy,tliber/scrapy,WilliamKinaan/scrapy,dhenyjarasandy/scrapy,gbirke/scrapy,dhenyjarasandy/scrapy,yarikoptic/scrapy,nikgr95/scrapy,umrashrf/scrapy,curita/scrapy,1yvT0s/scrapy,chekunkov/scrapy,dgillis/scrapy,JacobStevenR/scrapy,pfctdayelise/scrapy,dracony/scrapy,shaform/scrapy,jorik041/scrapy,fqul/scrapy,cleydson/scrapy,heamon7/scrapy,barraponto/scrapy,wangjun/scrapy,YeelerG/scrapy,songfj/scrapy,scrapy/scrapy,kalessin/scrapy,stenskjaer/scrapy,hbwzhsh/scrapy,KublaikhanGeek/scrapy,Timeship/scrapy,rolando/scrapy,TarasRudnyk/scrapy,OpenWhere/scrapy,Zephor5/scrapy,agusc/scrapy,AaronTao1990/scrapy,fontenele/scrapy,Preetwinder/scrapy,rootAvish/scrapy,nikgr95/scrapy,wujuguang/scrapy,finfish/scrapy,irwinlove/scrapy,olafdietsche/scrapy,AaronTao1990/scrapy,CodeJuan/scrapy,bmess/scrapy,haiiiiiyun/scrapy,raphaelfruneaux/scrapy,farhan0581/scrapy,Preetwinder/scrapy,fontenele/scrapy,jeffreyjinfeng/scrapy,ramiro/scrapy,elacuesta/scrapy,eliasdorneles/scrapy,Bourneer/scrapy,dangra/scrapy,barraponto/scrapy,joshlk/scrapy,farhan0581/scrapy,rahulsharma1991/scrapy,hwsyy/scrapy,foromer4/scrapy,Timeship/scrapy,cursesun/scrapy,xiao26/scrapy,CENDARI/scrapy,eliasdorneles/scrapy,famorted/scrapy,famorted/scrapy,codebhendi/scrapy,elijah513/scrapy,finfish/scrapy,kalessin/scrapy,cyrixhero/scrapy,taito/scrapy,wujuguang/scrapy,z-fork/scrapy,yusofm/scrapy,z-fork/scrapy,smaty1/scrapy,Chenmxs/scrapy,tntC4stl3/scrapy,liyy7/scrapy,jiezhu2007/scrapy,rklabs/scrapy,zjuwangg/scrapy,hyrole/scrapy,elacuesta/scrapy,irwinlove/scrapy,cleydson/scrapy,dgillis/scrapy,Parlin-Galanodel/scrapy,github-account-because-they-want-it/scrapy,Partoo/scrapy,profjrr/scrapy,darkrho/scrapy-scrapy,hwsyy/scrapy,moraesnicol/scrapy,devGregA/scrapy,heamon7/scrapy,Geeglee/scrapy,kmike/scrapy,coderabhishek/scrapy,chekunkov/scrapy,eLRuLL/scrapy,CodeJuan/scrapy,olorz/scrapy,cursesun/scrapy,tagatac/scrapy,zorojean/scrapy,ramiro/scrapy,kazitanvirahsan/scrapy,nfunato/scrapy,Geeglee/scrapy,livepy/scrapy,github-account-because-they-want-it/scrapy,scorphus/scrapy,ssh-odoo/scrapy,kashyap32/scrapy,finfish/scrapy,Zephor5/scrapy,raphaelfruneaux/scrapy,github-account-because-they-want-it/scrapy,taito/scrapy,zhangtao11/scrapy,nowopen/scrapy,TarasRudnyk/scrapy,zackslash/scrapy,hbwzhsh/scrapy,hyrole/scrapy,jdemaeyer/scrapy,ssh-odoo/scrapy,songfj/scrapy,GregoryVigoTorres/scrapy,rolando-contrib/scrapy,Lucifer-Kim/scrapy,rootAvish/scrapy,Djlavoy/scrapy,raphaelfruneaux/scrapy,amboxer21/scrapy,zjuwangg/scrapy,famorted/scrapy,jc0n/scrapy,stenskjaer/scrapy,eLRuLL/scrapy,Djlavoy/scrapy,yusofm/scrapy,zjuwangg/scrapy,URXtech/scrapy,TarasRudnyk/scrapy,fpy171/scrapy,Adai0808/scrapy-1,tagatac/scrapy,ashishnerkar1/scrapy,AaronTao1990/scrapy,mgedmin/scrapy,rklabs/scrapy,webmakin/scrapy,rdowinton/scrapy,smaty1/scrapy,Allianzcortex/scrapy,jc0n/scrapy,jiezhu2007/scrapy,moraesnicol/scrapy,nguyenhongson03/scrapy,mlyundin/scrapy,bmess/scrapy,starrify/scrapy,stenskjaer/scrapy,mgedmin/scrapy,hbwzhsh/scrapy,huoxudong125/scrapy,OpenWhere/scrapy,agreen/scrapy,snowdream1314/scrapy,coderabhishek/scrapy,dacjames/scrapy,foromer4/scrapy,beni55/scrapy,umrashrf/scrapy,barraponto/scrapy,ENjOyAbLE1991/scrapy,redapple/scrapy,wzyuliyang/scrapy,tagatac/scrapy,1yvT0s/scrapy,redapple/scrapy,irwinlove/scrapy,zhangtao11/scrapy,wangjun/scrapy,dracony/scrapy,webmakin/scrapy,codebhendi/scrapy,curita/scrapy,ssteo/scrapy,pfctdayelise/scrapy,Partoo/scrapy,yarikoptic/scrapy,GregoryVigoTorres/scrapy,agreen/scrapy,IvanGavran/scrapy,beni55/scrapy,avtoritet/scrapy,scorphus/scrapy,jamesblunt/scrapy,tliber/scrapy,crasker/scrapy,fpy171/scrapy,xiao26/scrapy,rolando-contrib/scrapy,hectoruelo/scrapy,godfreyy/scrapy,jeffreyjinfeng/scrapy,YeelerG/scrapy,profjrr/scrapy,tntC4stl3/scrapy,pranjalpatil/scrapy,farhan0581/scrapy,carlosp420/scrapy,zorojean/scrapy,jeffreyjinfeng/scrapy,shaform/scrapy,eliasdorneles/scrapy,liyy7/scrapy,darkrho/scrapy-scrapy,CodeJuan/scrapy,Preetwinder/scrapy,CENDARI/scrapy,ramiro/scrapy,haiiiiiyun/scrapy,kmike/scrapy,dacjames/scrapy,ENjOyAbLE1991/scrapy,yidongliu/scrapy,avtoritet/scrapy,w495/scrapy,arush0311/scrapy,yarikoptic/scrapy,scrapy/scrapy,cyberplant/scrapy,rolando/scrapy,dangra/scrapy,mgedmin/scrapy,sardok/scrapy,Cnfc19932/scrapy,nfunato/scrapy,elacuesta/scrapy,dacjames/scrapy,kmike/scrapy,fafaman/scrapy,agusc/scrapy,fontenele/scrapy,w495/scrapy,zhangtao11/scrapy,URXtech/scrapy,ArturGaspar/scrapy,Parlin-Galanodel/scrapy,mlyundin/scrapy,rahulsharma1991/scrapy,jiezhu2007/scrapy,dangra/scrapy,hectoruelo/scrapy,Chenmxs/scrapy,agusc/scrapy,pombredanne/scrapy,songfj/scrapy,Digenis/scrapy,fafaman/scrapy,joshlk/scrapy,jc0n/scrapy,eLRuLL/scrapy,IvanGavran/scrapy,wangjun/scrapy,jorik041/scrapy,haiiiiiyun/scrapy,dhenyjarasandy/scrapy,hwsyy/scrapy,ssteo/scrapy,ashishnerkar1/scrapy,taito/scrapy,pranjalpatil/scrapy,wenyu1001/scrapy,agreen/scrapy,elijah513/scrapy,huoxudong125/scrapy,huoxudong125/scrapy,Adai0808/scrapy-1,zorojean/scrapy,snowdream1314/scrapy,hansenDise/scrapy,pablohoffman/scrapy,YeelerG/scrapy,jamesblunt/scrapy,johnardavies/scrapy,Bourneer/scrapy,starrify/scrapy,OpenWhere/scrapy,lacrazyboy/scrapy,nowopen/scrapy,rolando/scrapy,ylcolala/scrapy,cyrixhero/scrapy,rklabs/scrapy,legendtkl/scrapy,olorz/scrapy,ylcolala/scrapy,pranjalpatil/scrapy,fpy171/scrapy,ArturGaspar/scrapy,JacobStevenR/scrapy,heamon7/scrapy,csalazar/scrapy,pombredanne/scrapy,mlyundin/scrapy,zackslash/scrapy,beni55/scrapy,jorik041/scrapy,Digenis/scrapy,rahulsharma1991/scrapy,aivarsk/scrapy,dracony/scrapy,cyberplant/scrapy,livepy/scrapy,godfreyy/scrapy,rdowinton/scrapy,profjrr/scrapy,Zephor5/scrapy,olafdietsche/scrapy,zackslash/scrapy,jdemaeyer/scrapy,Partoo/scrapy,hyrole/scrapy,gbirke/scrapy,xiao26/scrapy,umrashrf/scrapy,aivarsk/scrapy,Slater-Victoroff/scrapy,shaform/scrapy,Geeglee/scrapy,kimimj/scrapy,kazitanvirahsan/scrapy,scorphus/scrapy,ylcolala/scrapy,pawelmhm/scrapy,wenyu1001/scrapy,Ryezhang/scrapy,snowdream1314/scrapy,coderabhishek/scrapy,liyy7/scrapy,fqul/scrapy,Slater-Victoroff/scrapy,avtoritet/scrapy,carlosp420/scrapy,smaty1/scrapy,kazitanvirahsan/scrapy,CENDARI/scrapy,moraesnicol/scrapy,wenyu1001/scrapy,godfreyy/scrapy,Timeship/scrapy,cyberplant/scrapy,joshlk/scrapy,darkrho/scrapy-scrapy,KublaikhanGeek/scrapy,cursesun/scrapy,ArturGaspar/scrapy,Slater-Victoroff/scrapy,johnardavies/scrapy,csalazar/scrapy,kimimj/scrapy,sardok/scrapy,tntC4stl3/scrapy,Ryezhang/scrapy,ENjOyAbLE1991/scrapy,pawelmhm/scrapy,kashyap32/scrapy,hansenDise/scrapy,tliber/scrapy,legendtkl/scrapy,cleydson/scrapy,devGregA/scrapy,redapple/scrapy,rootAvish/scrapy,elijah513/scrapy,hansenDise/scrapy,arush0311/scrapy,nguyenhongson03/scrapy,nowopen/scrapy,wzyuliyang/scrapy,Bourneer/scrapy,Digenis/scrapy,nguyenhongson03/scrapy,lacrazyboy/scrapy,Lucifer-Kim/scrapy,pablohoffman/scrapy,bmess/scrapy,carlosp420/scrapy,olorz/scrapy,hectoruelo/scrapy