def p_bqlfn_condprob_1col(self, e, constraints): return ast.ExpBQLProbDensityFn(e, constraints)
def p_bqlfn_prob_1col(self, e): return ast.ExpBQLProbDensityFn(e, [])
def p_bqlfn_condprob_1col(self, e, constraints): return ast.ExpBQLProbDensityFn(e, constraints)
def p_bqlfn_prob_1col(self, e): return ast.ExpBQLProbDensityFn(e, [])