Update app.py

app.py

@@ -176,6 +176,10 @@ class PredictiveAgent:
         topics = self._top_topics_from_bank(question_bank or [], subject) if question_bank else []
         return {"level": level, "subject": subject, "top_topics": topics, "note": "Predictions are practice-oriented heuristics."}
 
+    if __name__ == "__main__":
+    demo.launch(server_name="0.0.0.0", server_port=7860)
+
+