Update app.py

app.py

@@ -109,7 +109,7 @@ def process_p_file(uploaded_file, percentage_idx, complexity_idx):
             sys.path.append(lwm_model_dir)
 
         # Step 5: Verify if lwm_model.py exists in the directory
-        lwm_model_path = os.path.join(lwm_model_dir, 'lwm_model.py')
+        lwm_model_path = 'lwm_model.py'
         if not os.path.exists(lwm_model_path):
             print(f"Error: lwm_model.py not found at {lwm_model_path}")
             return f"Error: lwm_model.py not found at {lwm_model_path}"