# -*- coding: utf-8 -*-
#!/usr/bin/env python

from macropy.core.macros import *

macros = Macros()

@macros.expr
def expand(tree, **kw):
    return Lambda(arguments([Name("x", Param())], None, None, []), BinOp(BinOp(Name('x', Load()), Mult(), tree), Add(), Num(10)))