update app.py

app.py

@@ -1,4 +1,4 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool,duckduckgo_search
 import datetime
 import requests
 import pytz
@@ -33,7 +33,17 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+@tool
+def DuckDuckGoSearchTool(search: str,num_results: int =5)-> str:
+    """ A tool that get the search keyword .
+    Args:
+        search: A string representing the search.
+    """
+    results = duckduckgo_search(search,max_results=num_results)
+    return results
+
 
+   
 final_answer = FinalAnswerTool()
 
 # If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder: