python setup.py raise confusing errors. How does this script operate? <img width="505" height="97" alt="Image" src="https://github.com/user-attachments/assets/abcd609d-5a5a-4c5d-900b-bc7909d4efae" /> Besides, I saw you were using GPT-4o as evaluator, where should I config the open_ai_key? Can you provide a tutorial about config and usage please?
python setup.py raise confusing errors. How does this script operate?

Besides, I saw you were using GPT-4o as evaluator, where should I config the open_ai_key?
Can you provide a tutorial about config and usage please?