# -*- coding: utf-8 -*-

__author__ = 'f1ashhimself@gmail.com'

import functools


def overload(*args):
    def wrapper(fn):
        global __overload_map__
        if '__overload_map__' not in globals():
            __overload_map__ = {}
        __overload_map__[(fn.__name__, args)] = fn

        @functools.wraps(fn)
        def real_wrapper(self, *args, **kwargs):
            new_fn = __overload_map__[(fn.__name__,
                                       tuple([type(arg) for arg in args]))]
            return new_fn(self, *args, **kwargs)
        return real_wrapper
    return wrapper


class Foo(object):

    @overload(str)
    def bar(self, f):
        print(f)

    @overload(int)
    def bar(self, f):
        print('Foo bar -> %s' % f)

foo = Foo()
foo.bar('Something')
foo.bar(3)