Of course this does not help, and we actually need to propose to add `self.` before function name. <img width="425" alt="Image" src="https://github.com/user-attachments/assets/1f252181-03c2-4aee-9919-48718e75dd03" /> <img width="357" alt="Image" src="https://github.com/user-attachments/assets/95634e17-df74-4d0e-8e0d-1734db71e9c1" />