Updated nx_yaml to use @open_file
Updated nx_yaml to use @open_file

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