#!/usr/bin/python3
"""Holy fucking shit, we can override variable lookup in Python now."""

import collections


class Meta(type):
    @classmethod
    def __prepare__(cls, name, bases, **kwds):
        return MagicNamespace()


class MagicNamespace(dict):
    def __missing__(self, name):
        val = self[name] = Magic(name)
        return val
        

Magic = collections.namedtuple('Magic', ['name'])


class Foo(metaclass=Meta):
    x = [y]


if __name__ == '__main__':
    print(Foo.__dict__)