diff --git a/apps/tv.py b/apps/tv.py
index 173843c..8a742af 100644
--- a/apps/tv.py
+++ b/apps/tv.py
@@ -1,5 +1,4 @@
-from dataclasses import dataclass, field, fields
-from datetime import timedelta
+from dataclasses import dataclass, fields
 
 from appdaemon.entity import Entity
 from appdaemon.plugins.hass.hassapi import Hass
@@ -8,10 +7,11 @@ from appdaemon.plugins.hass.hassapi import Hass
 @dataclass(init=False)
 class SoundBar(Hass):
     """Turns on the soundbar by sending a command with the Broadlink remote.
-        - Turns on when the playing_entity goes to playing
-        - Turns off when the off_entity turns off
+    - Turns on when the playing_entity goes to playing
+    - Turns off when the off_entity turns off
 
     """
+
     device: str
     remote_entity: Entity
     playing_entity: Entity
@@ -19,7 +19,7 @@ class SoundBar(Hass):
 
     def initialize(self):
         self.set_fields()
-        
+
         self.listen_state(self.turn_on_soundbar, self.playing_entity.entity_id, new='playing')
         self.log(f'Waiting for {self.playing_entity} to go to playing')
 
@@ -32,13 +32,13 @@ class SoundBar(Hass):
                 arg = self.args[f.name]
                 if f.type == Entity:
                     if not self.entity_exists(arg):
-                        self.log(f'{arg} does not exist', level="WARNING")
+                        self.log(f'{arg} does not exist', level='WARNING')
                     else:
                         setattr(self, f.name, self.get_entity(arg))
                 else:
                     setattr(self, f.name, arg)
             else:
-                self.log(f'{f.name} field is unset', level="WARNING")
+                self.log(f'{f.name} field is unset', level='WARNING')
         self.log(repr(self))
 
     def send_remote_command(self, command: str):
@@ -48,10 +48,7 @@ class SoundBar(Hass):
 
         self.log(f'Sending remote command: {command}')
         self.call_service(
-            service='remote/send_command',
-            entity_id=self.remote_entity.entity_id,
-            device='BoseTV',
-            command=command
+            service='remote/send_command', entity_id=self.remote_entity.entity_id, device='BoseTV', command=command
         )
 
     def turn_on_soundbar(self, entity=None, attribute=None, old=None, new=None, kwargs=None):