Adjust for Python2ism. Addresses #323
Adjust for Python2ism.
Addresses #323

jtorrents/networkx,ionanrozenfeld/networkx,kernc/networkx,debsankha/networkx,harlowja/networkx,aureooms/networkx,nathania/networkx,andnovar/networkx,dhimmel/networkx,dmoliveira/networkx,kernc/networkx,bzero/networkx,tmilicic/networkx,nathania/networkx,sharifulgeo/networkx,ghdk/networkx,cmtm/networkx,Sixshaman/networkx,jni/networkx,aureooms/networkx,RMKD/networkx,debsankha/networkx,jtorrents/networkx,debsankha/networkx,JamesClough/networkx,chrisnatali/networkx,farhaanbukhsh/networkx,harlowja/networkx,jfinkels/networkx,chrisnatali/networkx,ltiao/networkx,jcurbelo/networkx,aureooms/networkx,blublud/networkx,sharifulgeo/networkx,beni55/networkx,ionanrozenfeld/networkx,yashu-seth/networkx,bzero/networkx,OrkoHunter/networkx,wasade/networkx,kai5263499/networkx,kai5263499/networkx,michaelpacer/networkx,RMKD/networkx,nathania/networkx,SanketDG/networkx,RMKD/networkx,dhimmel/networkx,kai5263499/networkx,ionanrozenfeld/networkx,blublud/networkx,bzero/networkx,chrisnatali/networkx,jni/networkx,NvanAdrichem/networkx,dmoliveira/networkx,jakevdp/networkx,jakevdp/networkx,blublud/networkx,sharifulgeo/networkx,farhaanbukhsh/networkx,dmoliveira/networkx,jakevdp/networkx,dhimmel/networkx,ghdk/networkx,jni/networkx,kernc/networkx,harlowja/networkx,goulu/networkx,ghdk/networkx,farhaanbukhsh/networkx