William FH

Hi @Hadi2525 - this is because `os.unsetenv` doesn't actually delete it from the current process's environment. It applies to spawned subprocesses. From the [python docs](https://docs.python.org/3/library/os.html#os.unsetenv): --- **os.unsetenv(key, /)** Unset (delete)...

I think rather than updating all the existing notebooks, we could add a "how-to" showing how to use enums for node names to make it easier to manage

Bind_tools is still in use! Where are you seeing errors?

This seems to be more of an Ollama issue in this case? Or is there something specific to this notebook that you want fixed

Looks like there's a `validator` somewhere that's cauing issues. Do you have a code s nippet for that?

oh it's kinda convenient. Will defer to @nfcampos on the approval though

Does this persist after you update `langchain-groq`

It should still be compatible - I don't see langgraph used above - could you give an example of how you're including it in the graph?

Should/are scores scoped to a node level? or whole graph? Any way to differentiate?

What does `personInfoValidate` look like?