Update app.py

app.py

@@ -23,7 +23,8 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 ## My Stuff
 ###############
 
-from smolagents import DuckDuckGoSearchTool
+# from smolagents import DuckDuckGoSearchTool
+from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
 
 # Initialize the DuckDuckGo search tool
 search_tool = DuckDuckGoSearchTool()