class UserProfileNode(ProfileNode):

    def __init__(self, path, parent_path):
        self.override_path = pjoin(path, parent_path)
        ProfileNode.__init__(self, path)

    def _load_parents(self):
        self.parents = (ProfileNode(self.override_path),)
        return self.parents

class UserProfile(OnDiskProfile):

    def __init__(self, user_path, parent_path, parent_profile,
        incrementals=const.incrementals, load_profiles_base=True):
        OnDiskProfile.__init__(self, parent_path, parent_profile,
            incrementals=incrementals, load_profiles_base=load_profiles_base)
        self.node = UserProfileNode(userpath)