Update app.py

app.py

@@ -20,6 +20,16 @@ def echo(audio):
     for audio_chunk in tts_model.stream_tts_sync(prompt):
         yield audio_chunk
 
+
+def get_cloudflare_turn_credentials(
+    turn_key_id=None,
+    turn_key_api_token=None,
+    hf_token=None,
+    ttl=600,
+    client: httpx.AsyncClient | None = None,
+):
+
+
 Stream(
     handler=...,
     rtc_configuration=get_cloudflare_turn_credentials,