Update app.py

app.py

@@ -305,10 +305,13 @@ def predict_hdb_price(town, flat_type, flat_model, floor_area_sqm, storey_level,
 
         # Get prediction with error handling
         try:
-            predicted_price = max(0, float(models['xgboost'].predict(processed_input)[0]))
+            #predicted_price = max(0, float(models['xgboost'].predict(processed_input)[0]))
+            predicted_price = max(100000, float(models['xgboost'].predict(processed_input)
         except Exception as e:
             print(f"❌ XGBoost prediction error: {e}")
-            predicted_price = 420000  # Fallback value
+            # Smarter fallback based on area
+            predicted_price = max(100000, floor_area_sqm * 5000)  # Better fallback calculatio
+            #predicted_price = 420000  # Fallback value
 
         # Create insights
         remaining_lease = 99 - flat_age