Update tools/final_answer.py

tools/final_answer.py

@@ -6,9 +6,9 @@ class FinalAnswerTool(Tool):
     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 ""
-'''
+        return answer
+
     def __init__(self, *args, **kwargs):
         self.is_initialized = False