Update app.py

app.py

@@ -44,7 +44,7 @@ if 'pipeline' not in locals() or pipeline is None:
 
 # 3. Funktion für die Vorhersage
 def predict_intent(text):
-    if pipeline is not None and label_names:
+    if pipeline is not None and len(label_names) > 0:
         try:
             prediction = pipeline.predict([text])[0]
             predicted_label = label_names[prediction]