fast_llm: Fix UnboundLocalError, add docstring #1592
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Previously, fast_llm was trying to access 'response' in the finally block, which would fail with UnboundLocalError if the chat call raised an exception (because of missing API key, etc.)
UnboundLocalError: cannot access local variable 'response' where it is not associated with a value
Moved the return statement into the try block while keeping state restoration in finally, ensuring proper error propagation while maintaining conversation state.
This way, if there's an API key issue or any other problem, any errors from
llm.interpreter.chat()
propagate up and can be handled at the appropriate level in the call stack.Added a detailed docstring to clarify the purpose, behavior, and usage of the
fast_llm
function.Describe the changes you have made:
Reference any relevant issues (e.g. "Fixes #000"):
Pre-Submission Checklist (optional but appreciated):
docs/CONTRIBUTING.md
docs/ROADMAP.md
OS Tests (optional but appreciated):