something...

main.py

@@ -48,7 +48,7 @@ class ConsoleHandler(logging.StreamHandler):
         sys.stdout.write('Select ANC Mode: ')
         sys.stdout.flush()
 
-def input_thread(connection):
+def input_thread(connection: Connection):
     while True:
         anc_mode = input()
         if anc_mode == '1':

standalone.py

@@ -13,7 +13,7 @@ class initL2CAP():
     earStatus = ""
     wasMusicPlayingInBoth = False
     wasMusicPlayingInSingle = False
-    
+
     def pauseMusic(self):
         subprocess.call(("playerctl", "pause", "--ignore-player", "OnePlus_7"))
 
@@ -24,7 +24,7 @@ class initL2CAP():
         return subprocess.check_output(("playerctl", "status", "--ignore-player", "OnePlus_7")).decode("utf-8").strip()
 
     # Change to MAC address of your AirPods
-    
+
     connected = False
 
     cmd_off = b"\x04\x00\x04\x00\x09\x00\x0d\x01\x00\x00\x00"
@@ -320,4 +320,4 @@ mediaListener()
 # thread = threading.Thread(target=mediaListener)
 # thread.start()
 
-# thread.stop()
+# thread.stop()