Fix: Basic output function

app.py

@@ -1,7 +1,20 @@
 import gradio as gr
+import html
 
 def predict(review: str, display_mode: str):
-    return review + " | " + display_mode
+    review = (review or "").strip()
+    if not review:
+        # immer zwei Outputs zurückgeben
+        return "<i>Please enter a review.</i>", {}
+
+    if display_mode == "table":
+        html_out = f"<b>{html.escape(review)}</b> | <i>{display_mode}</i>"
+        json_out = {}  # leer lassen
+        return html_out, json_out
+    else:  # "JSON"
+        html_out = ""  # leer lassen
+        json_out = {"review": review, "mode": display_mode}
+        return html_out, json_out
 
 iface = gr.Interface(
     fn=predict,