Draft for special method lookup

slot_lookup.py

def slot_get(ob: object, field: str):
    tp = type(ob)
    try:
        field = tp.__dict__[field]
    except KeyError:
        return getattr(super(tp, ob), field)
    else:
        try:
            descriptor_get = field.__get__
        except AttributeError:
            return field
        else:
            return descriptor_get(ob, tp)