Fix export of additional information

custom_components/samsung_soundbar/media_player.py

@@ -1,34 +1,19 @@
 import logging
-from typing import Mapping, Any
+from typing import Any, Mapping
 
-from homeassistant.components.media_player import (
-    DEVICE_CLASS_SPEAKER,
-    MediaPlayerEntity,
-)
+from homeassistant.components.media_player import (DEVICE_CLASS_SPEAKER,
+                                                   MediaPlayerEntity)
 from homeassistant.components.media_player.const import (
-    SUPPORT_PAUSE,
-    SUPPORT_PLAY,
-    SUPPORT_SELECT_SOUND_MODE,
-    SUPPORT_SELECT_SOURCE,
-    SUPPORT_STOP,
-    SUPPORT_TURN_OFF,
-    SUPPORT_TURN_ON,
-    SUPPORT_VOLUME_MUTE,
-    SUPPORT_VOLUME_SET,
-    SUPPORT_VOLUME_STEP,
-)
+    SUPPORT_PAUSE, SUPPORT_PLAY, SUPPORT_SELECT_SOUND_MODE,
+    SUPPORT_SELECT_SOURCE, SUPPORT_STOP, SUPPORT_TURN_OFF, SUPPORT_TURN_ON,
+    SUPPORT_VOLUME_MUTE, SUPPORT_VOLUME_SET, SUPPORT_VOLUME_STEP)
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.entity import DeviceInfo, generate_entity_id
 
-from .models import DeviceConfig
 from .api_extension.SoundbarDevice import SoundbarDevice
-from .const import (
-    CONF_ENTRY_API_KEY,
-    CONF_ENTRY_DEVICE_ID,
-    CONF_ENTRY_DEVICE_NAME,
-    CONF_ENTRY_MAX_VOLUME,
-    DOMAIN,
-)
+from .const import (CONF_ENTRY_API_KEY, CONF_ENTRY_DEVICE_ID,
+                    CONF_ENTRY_DEVICE_NAME, CONF_ENTRY_MAX_VOLUME, DOMAIN)
+from .models import DeviceConfig
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -193,4 +178,4 @@ class SmartThingsSoundbarMediaPlayer(MediaPlayerEntity):
 
     @property
     def extra_state_attributes(self) -> Mapping[str, Any] | None:
-        return self.device.retrieve_data
+        return {"device_information": self.device.retrieve_data}