How to use the alexapy.AlexaAPI.get_devices function in AlexaPy

existing_serials = (hass.data[DATA_ALEXAMEDIA]
                            ['accounts']
                            [email]
                            ['entities']
                            ['media_player'].keys())
        existing_entities = (hass.data[DATA_ALEXAMEDIA]
                             ['accounts']
                             [email]
                             ['entities']
                             ['media_player'].values())
        if (hass.data[DATA_ALEXAMEDIA]['accounts'][email]['websocket']
                and not (hass.data[DATA_ALEXAMEDIA]
                         ['accounts'][email]['new_devices'])):
            return
        hass.data[DATA_ALEXAMEDIA]['accounts'][email]['new_devices'] = False
        devices = AlexaAPI.get_devices(login_obj)
        bluetooth = AlexaAPI.get_bluetooth(login_obj)
        preferences = AlexaAPI.get_device_preferences(login_obj)
        _LOGGER.debug("%s: Found %s devices, %s bluetooth",
                      hide_email(email),
                      len(devices) if devices is not None else '',
                      len(bluetooth) if bluetooth is not None else '')
        if ((devices is None or bluetooth is None)
                and not (hass.data[DATA_ALEXAMEDIA]
                         ['accounts'][email]['config'])):
            _LOGGER.debug("Alexa API disconnected; attempting to relogin")
            login_obj.login_with_cookie()
            test_login_status(hass, config, login_obj, setup_platform_callback)
            return

        new_alexa_clients = []  # list of newly discovered device names
        excluded = []

['accounts']
                                [email])
                            else [])
        existing_entities = (hass.data[DATA_ALEXAMEDIA]
                             ['accounts']
                             [email]
                             ['entities']
                             ['media_player'].values())
        if ('websocket' in hass.data[DATA_ALEXAMEDIA]['accounts'][email]
            and hass.data[DATA_ALEXAMEDIA]['accounts'][email]['websocket']
                and not (hass.data[DATA_ALEXAMEDIA]
                         ['accounts'][email]['new_devices'])):
            return
        hass.data[DATA_ALEXAMEDIA]['accounts'][email]['new_devices'] = False
        auth_info = await AlexaAPI.get_authentication(login_obj)
        devices = await AlexaAPI.get_devices(login_obj)
        bluetooth = await AlexaAPI.get_bluetooth(login_obj)
        preferences = await AlexaAPI.get_device_preferences(login_obj)
        dnd = await AlexaAPI.get_dnd_state(login_obj)
        _LOGGER.debug("%s: Found %s devices, %s bluetooth",
                      hide_email(email),
                      len(devices) if devices is not None else '',
                      len(bluetooth) if bluetooth is not None else '')
        if ((devices is None or bluetooth is None)
                and not (hass.data[DATA_ALEXAMEDIA]
                         ['accounts'][email]['configurator'])):
            _LOGGER.debug("%s: Alexa API disconnected; attempting to relogin",
                          hide_email(email))
            await login_obj.login()
            await test_login_status(hass,
                                    config_entry, login_obj, setup_platform_callback)
            return

existing_serials = (hass.data[DATA_ALEXAMEDIA]
                            ['accounts']
                            [email]
                            ['entities']
                            ['media_player'].keys())
        existing_entities = (hass.data[DATA_ALEXAMEDIA]
                             ['accounts']
                             [email]
                             ['entities']
                             ['media_player'].values())
        if (hass.data[DATA_ALEXAMEDIA]['accounts'][email]['websocket']
                and not (hass.data[DATA_ALEXAMEDIA]
                         ['accounts'][email]['new_devices'])):
            return
        hass.data[DATA_ALEXAMEDIA]['accounts'][email]['new_devices'] = False
        devices = AlexaAPI.get_devices(login_obj)
        bluetooth = AlexaAPI.get_bluetooth(login_obj)
        preferences = AlexaAPI.get_device_preferences(login_obj)
        _LOGGER.debug("%s: Found %s devices, %s bluetooth",
                      hide_email(email),
                      len(devices) if devices is not None else '',
                      len(bluetooth) if bluetooth is not None else '')
        if ((devices is None or bluetooth is None)
                and not hass.data[DATA_ALEXAMEDIA]
                                 ['accounts'][email]['config']):
            _LOGGER.debug("Alexa API disconnected; attempting to relogin")
            login_obj.login_with_cookie()
            test_login_status(hass, config, login_obj, setup_platform_callback)
            return

        new_alexa_clients = []  # list of newly discovered device names
        excluded = []

or login_obj.close_requested
        ):
            return
        existing_serials = _existing_serials(hass, login_obj)
        existing_entities = hass.data[DATA_ALEXAMEDIA]["accounts"][email]["entities"][
            "media_player"
        ].values()
        auth_info = hass.data[DATA_ALEXAMEDIA]["accounts"][email].get("auth_info")
        new_devices = hass.data[DATA_ALEXAMEDIA]["accounts"][email]["new_devices"]
        devices = {}
        bluetooth = {}
        preferences = {}
        dnd = {}
        raw_notifications = {}
        tasks = [
            AlexaAPI.get_devices(login_obj),
            AlexaAPI.get_bluetooth(login_obj),
            AlexaAPI.get_device_preferences(login_obj),
            AlexaAPI.get_dnd_state(login_obj),
            AlexaAPI.get_notifications(login_obj),
        ]
        if new_devices:
            tasks.append(AlexaAPI.get_authentication(login_obj))

        try:
            # Note: asyncio.TimeoutError and aiohttp.ClientError are already
            # handled by the data update coordinator.
            async with async_timeout.timeout(30):
                if new_devices:
                    (
                        devices,
                        bluetooth,