Update app.py

app.py

@@ -11,12 +11,21 @@ from Gradio_UI import GradioUI
 @tool
 def my_custom_tool(arg1:str, arg2: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 
+    """A tool that performs a DuckDuckGo search with a given query.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: The search query to look up on DuckDuckGo.
+        arg2: The number of search results to return.
     """
-    return "What magic will you build ?"
+    search = DuckDuckGoSearchTool()
+    try:
+        search_results = search(arg1)
+
+        results = search_results[:arg2]
+
+        result_text = "\n".join([f"{i+1}. {res}" for i, res in enumerate(top_results)])
+        return f"Search results for '{arg1}':\n{result_text}"
+    except Exception as e:
+        return f"Error performing search: {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: