Format the results with clear DuckDuckGo attribution

app.py

@@ -26,6 +26,11 @@ def search_tool(query:str, num_results:int = 3)-> str: #it's import to specify t
 
         #format the results 
         formatted_results = [] 
+
+        output = f"🔍 DuckDuckGo Search Results for query: '{query}'\n"
+        output += f"Number of results requested: {num_results}\n"
+        output += "----------------------------------------\n\n"
+        
         for i, result in enumerate(results,1):
             formatted_results.append(
                 f"{i}. Title: {result['title']}\n"
@@ -34,9 +39,9 @@ def search_tool(query:str, num_results:int = 3)-> str: #it's import to specify t
             )
 
             #combine results into a single string
-            if formatted_results:
+        if formatted_results:
                 return "search Results:\n\n" + "\n".join(formatted_results)
-            else:
+        else:
                 return "no results found for the given query."
 
     except Exception as e: