def _Map(self, ast):
        args = ast.parameters
        arity = len(args) - 1
        assert(arity > 0)
        return S.Apply(S.Name('map' + str(arity)),
                       args)
dataset/ETHPy150Open bryancatanzaro/copperhead/copperhead/compiler/rewrites.py/VariadicLowerer._Map/original