[Fixes #173] bayesian model can accept any hashable python object as node name
[Fixes #173] bayesian model can accept any hashable python object as node name

khalibartan/pgmpy,jhonatanoliveira/pgmpy,anaviltripathi/pgmpy,kris-singh/pgmpy,palashahuja/pgmpy,sandeepkrjha/pgmpy,vivek425ster/pgmpy,pratyakshs/pgmpy,anaviltripathi/pgmpy,pgmpy/pgmpy,abinashpanda/pgmpy,pratyakshs/pgmpy,vivek425ster/pgmpy,liquidmetal/pgmpy,palashahuja/pgmpy,liquidmetal/pgmpy,ankurankan/pgmpy,pgmpy/pgmpy,kislayabhi/pgmpy,abinashpanda/pgmpy,jhonatanoliveira/pgmpy,kislayabhi/pgmpy,kris-singh/pgmpy,yashu-seth/pgmpy,yashu-seth/pgmpy,ankurankan/pgmpy,khalibartan/pgmpy,sandeepkrjha/pgmpy