Update app.py

app.py

@@ -24,7 +24,12 @@ from wikipedia_searcher import WikipediaSearcher
 class WikipediaSearchTool(Tool):
     name = "wikipedia_search"
     description = "Search Wikipedia for a given query."
-    inputs = {"query": {"type": "string"}}
+    inputs = {
+        "query": {
+            "type": "string",
+            "description": "The search query string"
+        }
+    }
     output_type = "string"
 
     def __init__(self):
@@ -35,7 +40,6 @@ class WikipediaSearchTool(Tool):
         query = inputs.get("query", "")
         return self.searcher.search(query)
 
-# Instantiate tool here, before using in MyAgent
 wikipedia_search_tool = WikipediaSearchTool()