added doc_string to compose
added doc_string to compose

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