When importing from setuptools, Extension also need be import from there.
When importing from setuptools, Extension also need be import from there.

andnovar/kivy,arlowhite/kivy,gonzafirewall/kivy,iamutkarshtiwari/kivy,angryrancor/kivy,manthansharma/kivy,gonzafirewall/kivy,kived/kivy,el-ethan/kivy,youprofit/kivy,xpndlabs/kivy,janssen/kivy,matham/kivy,MiyamotoAkira/kivy,Cheaterman/kivy,CuriousLearner/kivy,Shyam10/kivy,mSenyor/kivy,gonzafirewall/kivy,aron-bordin/kivy,CuriousLearner/kivy,edubrunaldi/kivy,xpndlabs/kivy,manthansharma/kivy,habibmasuro/kivy,Cheaterman/kivy,jegger/kivy,xiaoyanit/kivy,denys-duchier/kivy,dirkjot/kivy,Farkal/kivy,bionoid/kivy,youprofit/kivy,inclement/kivy,xiaoyanit/kivy,bob-the-hamster/kivy,jegger/kivy,tony/kivy,akshayaurora/kivy,gonzafirewall/kivy,xpndlabs/kivy,ernstp/kivy,manthansharma/kivy,arcticshores/kivy,jehutting/kivy,Cheaterman/kivy,thezawad/kivy,cbenhagen/kivy,bionoid/kivy,KeyWeeUsr/kivy,KeyWeeUsr/kivy,KeyWeeUsr/kivy,vitorio/kivy,rafalo1333/kivy,habibmasuro/kivy,janssen/kivy,rnixx/kivy,angryrancor/kivy,vitorio/kivy,manashmndl/kivy,adamkh/kivy,autosportlabs/kivy,Farkal/kivy,VinGarcia/kivy,bionoid/kivy,jkankiewicz/kivy,ernstp/kivy,thezawad/kivy,Ramalus/kivy,bhargav2408/kivy,VinGarcia/kivy,Shyam10/kivy,LogicalDash/kivy,darkopevec/kivy,thezawad/kivy,mSenyor/kivy,CuriousLearner/kivy,jffernandez/kivy,arcticshores/kivy,rafalo1333/kivy,bliz937/kivy,youprofit/kivy,jegger/kivy,ernstp/kivy,viralpandey/kivy,rnixx/kivy,kivy/kivy,mSenyor/kivy,darkopevec/kivy,edubrunaldi/kivy,autosportlabs/kivy,angryrancor/kivy,manashmndl/kivy,dirkjot/kivy,bliz937/kivy,matham/kivy,aron-bordin/kivy,jehutting/kivy,aron-bordin/kivy,iamutkarshtiwari/kivy,Shyam10/kivy,Cheaterman/kivy,ernstp/kivy,Shyam10/kivy,bob-the-hamster/kivy,arcticshores/kivy,Farkal/kivy,jffernandez/kivy,darkopevec/kivy,jehutting/kivy,vipulroxx/kivy,kivy/kivy,arcticshores/kivy,MiyamotoAkira/kivy,kived/kivy,el-ethan/kivy,tony/kivy,bionoid/kivy,xiaoyanit/kivy,denys-duchier/kivy,KeyWeeUsr/kivy,denys-duchier/kivy,bliz937/kivy,dirkjot/kivy,janssen/kivy,viralpandey/kivy,inclement/kivy,arlowhite/kivy,jffernandez/kivy,manashmndl/kivy,janssen/kivy,VinGarcia/kivy,yoelk/kivy,vitorio/kivy,bhargav2408/kivy,vipulroxx/kivy,rafalo1333/kivy,rnixx/kivy,inclement/kivy,LogicalDash/kivy,vipulroxx/kivy,darkopevec/kivy,edubrunaldi/kivy,matham/kivy,yoelk/kivy,angryrancor/kivy,cbenhagen/kivy,denys-duchier/kivy,jffernandez/kivy,habibmasuro/kivy,vipulroxx/kivy,LogicalDash/kivy,tony/kivy,arlowhite/kivy,Ramalus/kivy,cbenhagen/kivy,akshayaurora/kivy,bhargav2408/kivy,andnovar/kivy,jegger/kivy,yoelk/kivy,bob-the-hamster/kivy,el-ethan/kivy,akshayaurora/kivy,bob-the-hamster/kivy,matham/kivy,viralpandey/kivy,LogicalDash/kivy,kived/kivy,kivy/kivy,andnovar/kivy,iamutkarshtiwari/kivy,adamkh/kivy,yoelk/kivy,jkankiewicz/kivy,Ramalus/kivy,manthansharma/kivy,jkankiewicz/kivy,adamkh/kivy,jkankiewicz/kivy,autosportlabs/kivy,MiyamotoAkira/kivy,aron-bordin/kivy,dirkjot/kivy,adamkh/kivy,MiyamotoAkira/kivy,Farkal/kivy