fixed fit method [refs #224]
fixed fit method [refs #224]

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