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homeassistant/components/homekit_controller/switch.py

@@ -10,21 +10,20 @@ OUTLET_IN_USE = "outlet_in_use"
 _LOGGER = logging.getLogger(__name__)
 
 
-async def async_setup_platform(
-        hass, config, async_add_entities, discovery_info=None):
+async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
     """Legacy set up platform."""
     pass
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up Homekit lock."""
-    hkid = config_entry.data['AccessoryPairingID']
+    hkid = config_entry.data["AccessoryPairingID"]
     conn = hass.data[KNOWN_DEVICES][hkid]
 
     def async_add_service(aid, service):
-        if service['stype'] not in ('switch', 'outlet'):
+        if service["stype"] not in ("switch", "outlet"):
             return False
-        info = {'aid': aid, 'iid': service['iid']}
+        info = {"aid": aid, "iid": service["iid"]}
         async_add_entities([HomeKitSwitch(conn, info)], True)
         return True
 
@@ -44,10 +43,8 @@ class HomeKitSwitch(HomeKitEntity, SwitchDevice):
         """Define the homekit characteristics the entity cares about."""
         # pylint: disable=import-error
         from homekit.model.characteristics import CharacteristicsTypes
-        return [
-            CharacteristicsTypes.ON,
-            CharacteristicsTypes.OUTLET_IN_USE,
-        ]
+
+        return [CharacteristicsTypes.ON, CharacteristicsTypes.OUTLET_IN_USE]
 
     def _update_on(self, value):
         self._on = value
@@ -63,22 +60,16 @@ class HomeKitSwitch(HomeKitEntity, SwitchDevice):
     async def async_turn_on(self, **kwargs):
         """Turn the specified switch on."""
         self._on = True
-        characteristics = [{'aid': self._aid,
-                            'iid': self._chars['on'],
-                            'value': True}]
+        characteristics = [{"aid": self._aid, "iid": self._chars["on"], "value": True}]
         await self._accessory.put_characteristics(characteristics)
 
     async def async_turn_off(self, **kwargs):
         """Turn the specified switch off."""
-        characteristics = [{'aid': self._aid,
-                            'iid': self._chars['on'],
-                            'value': False}]
+        characteristics = [{"aid": self._aid, "iid": self._chars["on"], "value": False}]
         await self._accessory.put_characteristics(characteristics)
 
     @property
     def device_state_attributes(self):
         """Return the optional state attributes."""
         if self._outlet_in_use is not None:
-            return {
-                OUTLET_IN_USE: self._outlet_in_use,
-            }
+            return {OUTLET_IN_USE: self._outlet_in_use}