Fixed python 3 error
Fixed python 3 error

taedori81/wagtail,Klaudit/wagtail,mixxorz/wagtail,mayapurmedia/wagtail,bjesus/wagtail,nealtodd/wagtail,mephizzle/wagtail,KimGlazebrook/wagtail-experiment,hamsterbacke23/wagtail,KimGlazebrook/wagtail-experiment,marctc/wagtail,kurtw/wagtail,Klaudit/wagtail,timorieber/wagtail,inonit/wagtail,marctc/wagtail,gasman/wagtail,m-sanders/wagtail,mikedingjan/wagtail,thenewguy/wagtail,nilnvoid/wagtail,rsalmaso/wagtail,Toshakins/wagtail,zerolab/wagtail,dresiu/wagtail,hanpama/wagtail,davecranwell/wagtail,serzans/wagtail,rjsproxy/wagtail,marctc/wagtail,nimasmi/wagtail,iansprice/wagtail,kurtw/wagtail,WQuanfeng/wagtail,tangentlabs/wagtail,benjaoming/wagtail,jordij/wagtail,timorieber/wagtail,darith27/wagtail,mayapurmedia/wagtail,KimGlazebrook/wagtail-experiment,Tivix/wagtail,JoshBarr/wagtail,takeshineshiro/wagtail,takeflight/wagtail,takeflight/wagtail,chrxr/wagtail,serzans/wagtail,nealtodd/wagtail,taedori81/wagtail,FlipperPA/wagtail,willcodefortea/wagtail,rsalmaso/wagtail,quru/wagtail,quru/wagtail,inonit/wagtail,kurtrwall/wagtail,rv816/wagtail,gogobook/wagtail,m-sanders/wagtail,torchbox/wagtail,FlipperPA/wagtail,chimeno/wagtail,hamsterbacke23/wagtail,thenewguy/wagtail,darith27/wagtail,stevenewey/wagtail,mikedingjan/wagtail,thenewguy/wagtail,kaedroho/wagtail,mixxorz/wagtail,stevenewey/wagtail,tangentlabs/wagtail,quru/wagtail,benemery/wagtail,nutztherookie/wagtail,dresiu/wagtail,nrsimha/wagtail,rv816/wagtail,willcodefortea/wagtail,torchbox/wagtail,janusnic/wagtail,nutztherookie/wagtail,stevenewey/wagtail,inonit/wagtail,nrsimha/wagtail,mjec/wagtail,benjaoming/wagtail,nealtodd/wagtail,torchbox/wagtail,davecranwell/wagtail,mjec/wagtail,chrxr/wagtail,kaedroho/wagtail,willcodefortea/wagtail,mjec/wagtail,chimeno/wagtail,jorge-marques/wagtail,WQuanfeng/wagtail,zerolab/wagtail,WQuanfeng/wagtail,kaedroho/wagtail,WQuanfeng/wagtail,mikedingjan/wagtail,takeshineshiro/wagtail,davecranwell/wagtail,rsalmaso/wagtail,nimasmi/wagtail,nrsimha/wagtail,nrsimha/wagtail,wagtail/wagtail,torchbox/wagtail,hanpama/wagtail,benemery/wagtail,iho/wagtail,inonit/wagtail,nimasmi/wagtail,takeshineshiro/wagtail,timorieber/wagtail,jnns/wagtail,m-sanders/wagtail,janusnic/wagtail,mixxorz/wagtail,quru/wagtail,timorieber/wagtail,mephizzle/wagtail,rsalmaso/wagtail,KimGlazebrook/wagtail-experiment,nilnvoid/wagtail,hamsterbacke23/wagtail,Pennebaker/wagtail,bjesus/wagtail,jordij/wagtail,takeshineshiro/wagtail,mjec/wagtail,kurtw/wagtail,zerolab/wagtail,jorge-marques/wagtail,dresiu/wagtail,mephizzle/wagtail,zerolab/wagtail,rv816/wagtail,kaedroho/wagtail,jnns/wagtail,wagtail/wagtail,jordij/wagtail,mixxorz/wagtail,thenewguy/wagtail,Tivix/wagtail,serzans/wagtail,gasman/wagtail,kurtrwall/wagtail,nutztherookie/wagtail,serzans/wagtail,rsalmaso/wagtail,iho/wagtail,m-sanders/wagtail,gogobook/wagtail,mayapurmedia/wagtail,iho/wagtail,100Shapes/wagtail,wagtail/wagtail,benemery/wagtail,takeflight/wagtail,hanpama/wagtail,benjaoming/wagtail,chimeno/wagtail,100Shapes/wagtail,kaedroho/wagtail,nimasmi/wagtail,nealtodd/wagtail,rjsproxy/wagtail,janusnic/wagtail,chrxr/wagtail,Tivix/wagtail,kurtrwall/wagtail,iansprice/wagtail,wagtail/wagtail,thenewguy/wagtail,dresiu/wagtail,hanpama/wagtail,jorge-marques/wagtail,jordij/wagtail,jnns/wagtail,gogobook/wagtail,Tivix/wagtail,JoshBarr/wagtail,wagtail/wagtail,kurtrwall/wagtail,kurtw/wagtail,taedori81/wagtail,Toshakins/wagtail,bjesus/wagtail,Pennebaker/wagtail,rjsproxy/wagtail,davecranwell/wagtail,tangentlabs/wagtail,100Shapes/wagtail,JoshBarr/wagtail,janusnic/wagtail,darith27/wagtail,chimeno/wagtail,nilnvoid/wagtail,Toshakins/wagtail,FlipperPA/wagtail,mephizzle/wagtail,rjsproxy/wagtail,willcodefortea/wagtail,zerolab/wagtail,Klaudit/wagtail,FlipperPA/wagtail,nilnvoid/wagtail,jorge-marques/wagtail,benemery/wagtail,marctc/wagtail,mayapurmedia/wagtail,chimeno/wagtail,rv816/wagtail,iho/wagtail,gogobook/wagtail,Toshakins/wagtail,nutztherookie/wagtail,jorge-marques/wagtail,mikedingjan/wagtail,Klaudit/wagtail,iansprice/wagtail,mixxorz/wagtail,iansprice/wagtail,taedori81/wagtail,bjesus/wagtail,stevenewey/wagtail,takeflight/wagtail,gasman/wagtail,Pennebaker/wagtail,dresiu/wagtail,jnns/wagtail,tangentlabs/wagtail,darith27/wagtail,taedori81/wagtail,benjaoming/wagtail,JoshBarr/wagtail,Pennebaker/wagtail,chrxr/wagtail,hamsterbacke23/wagtail,gasman/wagtail,gasman/wagtail