tools.py

from typing import Any
from smolagents.tools import Tool

class FinalAnswerTool(Tool):
    name = "final_answer"
    description = "Returns the final answer generated by the LLM."
    inputs = {"answer": {"type": "any", "description": "The final answer to output"}}
    output_type = "any"

    def forward(self, answer: Any) -> Any:
        # Just pass through whatever the LLM returns.
        return answer

    def __init__(self, *args, **kwargs):
        self.is_initialized = False