Running the writer agent script and getting the below error. Should the str string value be changed to None as noted in the comment? Even then the error is the same.
{mentor edit: code image removed}
Fixed issue by replacing line where messages were concatenated with | to messages = [system_msg, user_msg]
I have edited your message to remove the assignment code. That is not allowed by the Code of Conduct.
You can post any error messages, that’s usually sufficient to diagnose an issue.