Hi to all, I had an ISSUE and unresolved 
“errors” in my Codespace …
…might anyone 
help me? I could share {invite to} the Codespace @GitHub
Hi @fAles
Have you installed langchain and Pydantic into your local system?
the error is pointing towards the same, so kindly download both, also make sure the version of Pydantic and python match while installing.
Regards
DP