Why can't this example script program run?

![image](https://github.com/user-attachments/assets/c1cc99dd-d8cd-4163-b04f-426ed303cad7)
my python env:
![image](https://github.com/user-attachments/assets/61599e5f-196f-40f4-b993-52b8db7b8ce1)
