Hi! thank you for reporting!
I’m currently running L5: Evaluation, and got it all working properly!
Remember this course is using these libraries:
gpt-3.5-turbo
openai==0.27.7
langchain==0.0.179
If you are running locally, with updated versions, indeed there might be errors. I’ll check the documentation to leave some note in this notebook in order to try with newer versions. Thank you for your understanding!