from typing import Any
from smolagents.tools import Tool

class FinalAnswerTool(Tool):
    name = 'final_answer'
    description = 'Provides a final answer to the given problem.'
    inputs = {
        'answer': {'type': 'any', 'description': 'The final answer to the problem'}
    }
    output_type = 'any'

    def forward(self, answer: Any) -> Any:
        return answer

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