Update app.py

app.py

@@ -9,12 +9,17 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def DuckDuckGoSearchTool(query_string:str,max_results:int) -> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def get_search_results(query_string:str,max_results:int) -> str: 
+    def DuckDuckGoSearchTool(query_string: str, max_results: int) -> str:
+    """
+    Search DuckDuckGo and return text results.
+
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        query_string: The search query to send to DuckDuckGo.
+        max_results: The maximum number of search results to return.
+
+    Returns:
+        A text representation of the search results.
     """
     try:
         results = DuckDuckGoSearchTool().text(