very minor change
very minor change

sandeepkrjha/pgmpy,yashu-seth/pgmpy,jhonatanoliveira/pgmpy,liquidmetal/pgmpy,khalibartan/pgmpy,jhonatanoliveira/pgmpy,abinashpanda/pgmpy,pgmpy/pgmpy,anaviltripathi/pgmpy,ankurankan/pgmpy,khalibartan/pgmpy,anaviltripathi/pgmpy,liquidmetal/pgmpy,kris-singh/pgmpy,sandeepkrjha/pgmpy,pgmpy/pgmpy,yashu-seth/pgmpy,abinashpanda/pgmpy,ankurankan/pgmpy,kris-singh/pgmpy