Update tools/web_search.py

tools/web_search.py

@@ -9,7 +9,7 @@ class DuckDuckGoSearchTool(Tool):
     inputs: dict[str, dict[str, Any]] = {
         "query": {"type": "string", "description": "The search query to perform."}
     }
-    output_type = "json"  # switched to "json" as this smolagents version supports it
+    output_type = "string"  # switched to "json" as this smolagents version supports it
 
     def __init__(self, max_results: int = 10, **kwargs: Any) -> None:
         super().__init__()