Update app.py

app.py

@@ -154,7 +154,7 @@ for idx, example in enumerate(examples):
         col.audio(audio_bytes, format='audio/wav')
         results = classify_audio(example)
         col.write("Results:")
-        results_str = "\n.join([f"{label}: {score:.2f}" for label, score in results.items()])
+        results_str = "\n".join([f"{label}: {score:.2f}" for label, score in results.items()])
         col.text(results_str)
 
 # JavaScript to detect if the user is on a mobile device