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
 import datetime
 import requests
 import pytz
@@ -18,6 +18,25 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+
+@tool
+def web_search_DDG(query:str)-> str: 
+    """A tool uses DuckuckGo to fetch the web to answer the query. 
+    Args:
+        query: the web query to bee looked up (e.g. "Who is Clovis?")
+    """
+
+    try:
+        search_tool = DuckDuckGoSearchTool()
+        results = search_tool(query)
+        if not results or "No results found" in results:
+            return f"No answer was found to the request '{query}'. Please reformulate."
+        return f"The answer for the question '{query}' is:\n\n{results}"
+    except Exception as e:
+        return f"An unexpected issue occurred: {str(e)}"
+    
+    return "What magic will you build ?"
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -55,7 +74,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, research_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,