import functools
class MyList (list):
    def append(self, v):
        list.append(self, v)


class _ProxyType (type):
    pass


class ProxyObject (object):
    def __init__(self, obj):
        self._obj = obj

    def __getattribute__(self, nm):
        if nm == '_obj' or nm in ProxyObject.__dict__:
            return object.__getattribute__(self, nm)

        try:
            v = object.__dict__[nm]
        except KeyError:
            raise AttributeError(nm)

        if isinstance(v, (type(lambda:1), type(list.append))):
            @functools.wraps(v)
            def method(self, *args, **kwds):
                return v(self._obj, *args, **kwds)

            #ProxyObject.__dict__[nm] = method
            setattr(ProxyObject, nm, method)
            return object.__getattribute__(self, nm)

        return v


class ProxyList (ProxyObject):
    def __getattribute__(self, nm):
        if nm == '_obj' or nm in ProxyList.__dict__:
            return object.__getattribute__(self, nm)

        try:
            v = list.__dict__[nm]
        except KeyError:
            raise AttributeError(nm)

        if isinstance(v, (type(lambda:1), type(list.append))):
            @functools.wraps(v)
            def method(self, *args, **kwds):
                return v(self._obj, *args, **kwds)

            #ProxyList.__dict__[nm] = method
            setattr(ProxyList, nm, method)
            return object.__getattribute__(self, nm)

        return v

    def __getattribute_in_class__(self, tp, nm):
        print("getattribute_in_class", tp, nm)
        if tp is not ProxyList:
            raise AttributeError(nm)

        try:
            v = list.__dict__[nm]
        except KeyError:
            raise AttributeError(nm)

        if isinstance(v, (type(lambda:1), type(list.append))):
            @functools.wraps(v)
            def method(self, *args, **kwds):
                return v(self._obj, *args, **kwds)

            #ProxyList.__dict__[nm] = method
            setattr(ProxyList, nm, method)
            return object.__getattribute__(self, nm)

        return v


class ProxyMyList (ProxyList):
    def __getattribute__(self, nm):
        if nm == '_obj' or nm in ProxyMyList.__dict__:
            return object.__getattribute__(self, nm)

        try:
            v = MyList.__dict__[nm]
        except KeyError:
            raise AttributeError(nm)

        if isinstance(v, (type(lambda:1), type(list.append))):
            @functools.wraps(v)
            def method(self, *args, **kwds):
                return v(self._obj, *args, **kwds)

            #ProxyMyList.__dict__[nm] = method
            setattr(ProxyMyList, nm, method)
            return object.__getattribute__(self, nm)

        return v


v = ProxyMyList(MyList())

print("Before accessing")
print("PL", ProxyList.__dict__)
print("PML", ProxyMyList.__dict__)

print("Accessing append", v.append)
print("PL", ProxyList.__dict__)
print("PML", ProxyMyList.__dict__)

#print("Accessing list append", ProxyList(list()).append)
#print("PL", ProxyList.__dict__)
#print("PML", ProxyMyList.__dict__)

print("Accessing super",  super(ProxyMyList, v).append)
print("PL", ProxyList.__dict__)
print("PML", ProxyMyList.__dict__)