Update app.py

app.py

@@ -1837,10 +1837,12 @@ class AdvancedEnergyForecastingSystem:
             return (energy_cost + ramp_cost + storage_cost + renewable_penalty + constraint_penalty)
         
         # Constraints and bounds
-        bounds = [(0, 50000)] * forecast_horizon +  # Generation bounds
-                [(0, 200)] * forecast_horizon +     # Storage in bounds
-                [(0, 200)] * forecast_horizon +     # Storage out bounds
-                [(0, cost_parameters['max_storage'])] * forecast_horizon  # Storage level
+        # FIXED: Added proper line continuation
+        bounds = []
+        bounds.extend([(0, 50000)] * forecast_horizon)  # Generation bounds
+        bounds.extend([(0, 200)] * forecast_horizon)     # Storage in bounds
+        bounds.extend([(0, 200)] * forecast_horizon)     # Storage out bounds
+        bounds.extend([(0, cost_parameters['max_storage'])] * forecast_horizon)  # Storage level
         
         # Initial guess
         x0 = np.concatenate([