Don't add edges from "padding" in sparse6 format
Don't add edges from "padding" in sparse6 format

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