在我的 API 設(shè)計(jì)中，我有這樣的東西：class APIConnection:    # sets up the session and only contains connection-related methods    def __init__(self):        self.session = requests.Session()    def api_call(self):        # do session-related stuffclass User(APIConnection):    def __init__(self, username, password):        super().__init__()        # do login stuff, get access token        # update inherited session with authorization headers        self.session.headers.update({"Access-Token": access_token})        self.profile = Profile(profile_data) # set up profile objectclass Profile:    def __init__(self, profile_data):        pass    # this is where I would like to get access to the session that User inherited from APIConnection    # so that I might call Profile-related functions like this through composition    def edit_profile(self):        self.api_call()    def remove_avatar(self):        self.api_call()# My endgoal is so the user can write stuff like:user = User("username", "password")user.profile.edit_profile()user.profile.remove_avatar()# which would only be possible if Profile could share the APIConnection object that User created我是 OO 編程的新手，想不出一種干凈的方法來做到這一點(diǎn)。我希望創(chuàng)建的Profile實(shí)例User也可以訪問繼承的實(shí)例，APIConnection而不必重新創(chuàng)建它或做任何奇怪的事情。