How to use the fortnitepy.AdvancedAuth function in fortnitepy

def __init__(self):
        device_auth_details = get_device_auth_details().get(email, {})
        super().__init__(
            auth=fortnitepy.AdvancedAuth(
                email=email,
                password=password,
                prompt_authorization_code=True,
                delete_existing_device_auths=True,
                **device_auth_details
            )
        )
        self.session_event = asyncio.Event(loop=self.loop)

with open(filename, 'r') as fp:
            return json.load(fp)
    return {}

def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)


device_auth_details = get_device_auth_details().get(email, {})
bot = commands.Bot(
    command_prefix='!',
    auth=fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    )
)

sanic_app = sanic.Sanic(__name__)
server = None


@bot.event
async def event_device_auth_generate(details, email):
    store_device_auth_details(email, details)

return {}


def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)


device_auth_details = get_device_auth_details().get(email, {})
fortnite_bot = fortnite_commands.Bot(
    command_prefix='!',
    description=description,
    auth=fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    )
)

discord_bot = discord_commands.Bot(
    command_prefix='!',
    description=description,
    case_insensitive=True
)


@fortnite_bot.event

def __init__(self):
        device_auths = get_device_auth_details()
        super().__init__(
            auth=fortnitepy.AdvancedAuth(
                email=email,
                password=password,
                authorization=True,
                delete_existing_device_auths=True,
                **device_auths.get(email, {})
            )
        )
        self.instances = {}

with open(filename, 'r') as fp:
            return json.load(fp)
    return {}

def store_device_auth_details(email, details):
    existing = get_device_auth_details()
    existing[email] = details

    with open(filename, 'w') as fp:
        json.dump(existing, fp)


device_auth_details = get_device_auth_details().get(email, {})
bot = commands.Bot(
    command_prefix='!',
    auth=fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    )
)

@bot.event
async def event_device_auth_generate(details, email):
    store_device_auth_details(email, details)

@bot.event
async def event_ready():
    print('----------------')
    print('Bot ready as')

logger = logging.getLogger('fortnitepy.http')
    logger.setLevel(level=logging.DEBUG)
    handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(logging.Formatter('\u001b[36m %(asctime)s:%(levelname)s:%(name)s: %(message)s \u001b[0m'))
    logger.addHandler(handler)

    logger = logging.getLogger('fortnitepy.xmpp')
    logger.setLevel(level=logging.DEBUG)
    handler = logging.StreamHandler(sys.stdout)
    handler.setFormatter(logging.Formatter('\u001b[35m %(asctime)s:%(levelname)s:%(name)s: %(message)s \u001b[0m'))
    logger.addHandler(handler)

device_auth_details = get_device_auth_details().get(data['email'], {})
client = commands.Bot(
    command_prefix='!',
    auth=fortnitepy.AdvancedAuth(
        email=data['email'],
        password=data['password'],
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auth_details
    ),
    status=data['status'],
    platform=fortnitepy.Platform(data['platform']),
    avatar=fortnitepy.Avatar(
        asset="cid_028_ff2b06cf446376144ba408d3482f5c982bf2584cf0f508ee3e4ba4a0fd461a38",
        background_colors=fortnitepy.KairosBackgroundColorPreset.PINK.value
    )
)


@client.event

def __init__(self):
        device_auth_details = get_device_auth_details().get(email, {})
        super().__init__(
            auth=fortnitepy.AdvancedAuth(
                email=email,
                password=password,
                prompt_authorization_code=True,
                delete_existing_device_auths=True,
                **device_auth_details
            )
        )
        self.session_event = asyncio.Event()

def __init__(self):
        device_auth_details = get_device_auth_details().get(email, {})
        super().__init__(
            command_prefix='!',
            description=description,
            auth=fortnitepy.AdvancedAuth(
                email=email,
                password=password,
                prompt_authorization_code=True,
                delete_existing_device_auths=True,
                **device_auth_details
            )

async def event_sub_ready(client):
    instances[client.user.id] = client
    print('{0.user.display_name} ready.'.format(client))

async def event_sub_friend_request(request):
    print('{0.client.user.display_name} received a friend request.'.format(request))
    await request.accept()

async def event_sub_party_member_join(member):
    print("{0.display_name} joined {0.client.user.display_name}'s party.".format(member))            


clients = []
device_auths = get_device_auth_details()
for email, password in credentials.items():
    authentication = fortnitepy.AdvancedAuth(
        email=email,
        password=password,
        prompt_authorization_code=True,
        delete_existing_device_auths=True,
        **device_auths.get(email, {})
    )

    client = fortnitepy.Client(
        auth=authentication,
        default_party_member_config=fortnitepy.DefaultPartyMemberConfig(
            meta=(
                functools.partial(fortnitepy.ClientPartyMember.set_outfit, 'CID_175_Athena_Commando_M_Celestial'), # galaxy skin
            )
        )
    )