Removed the Get_grammar Sub class by methods
Removed the Get_grammar Sub class by methods

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