Update app.py

app.py

@@ -79,10 +79,10 @@ async def chat_with_llm(file: UploadFile = File(...)):
     recorded_waveform = recorded_waveform.astype(np.float32) / 32767.0
     waveform_bytes = recorded_waveform.tobytes()
     user_message = ggwave.decode(instance, waveform_bytes)
-    print("user_message" + user_message )
+    print("user_message" + user_message.decode("utf-8") )
     # Send to LLM
     chat_completion = client.chat.completions.create(
-        messages=[{"role": "user", "content": user_message}],
+        messages=[{"role": "user", "content": user_message.decode("utf-8")}],
         model="llama-3.3-70b-versatile",
     )
     llm_response = chat_completion.choices[0].message.content