Update app.py

app.py

@@ -9,14 +9,19 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @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 
+def search_duckduckgo(query:str)-> str: #it's import to specify the return type
+    """#A tool that fetches the air quality in a specified ( region) postal code
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        query: A string asking the question
+        
     """
-    return "What magic will you build ?"
+    try: 
+        results = ddg(query, max_results = 1)
+        answer = results[0]["body"] if results else "No result found."
+        
+    return f"Top search result or '{query}': {answer}"
+except Exception as e:
+    return f"Failed to search DuckDuckGo for '{query}': {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: