Fix numpy_recarray doctest error.
Fix numpy_recarray doctest error.

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