import functools

class Namespace(object):
    def __init__(self):
        self.__insts = {}
    def _bind_class(self, name, bases, dict):
        cls = type(name, bases, dict)
        cls.__ns = self
        def __init__(slf, *args, **kwargs):
            self.__insts[id(slf)] = slf
            cls.__init__(*args, **kwargs)
        print cls.__init__
        cls.__init__ = __init__
        return cls
    def __call__(self, func):
        result = func
        if not func.__name__.startswith('_'):
            setattr(self, func.__name__, func)
            result = None
        return result
    def __getattribute__(self, name):
        result = object.__getattribute__(self, name)
        if callable(result):
            result=functools.partial(result, self.__inst)
        return result




class NamespacedClass(object):
    a = Namespace()
    __metaclass__ = a._bind_class
    @a
    def b(self, test_arg):
        print self, test_arg