Update tools/final_answer.py

tools/final_answer.py

@@ -4,10 +4,10 @@ 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'}}
+    inputs = {'answer': {'type': 'string', 'description': 'The final answer to the problem'}}
     output_type = "string"
 
-    def forward(self, answer: string) -> string:
+    def forward(self, answer: Any) -> any:
         return answer
 
     def __init__(self, *args, **kwargs):