Make UnionFind handle mixed types better.
Make UnionFind handle mixed types better.

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