FIX: search tool

app.py

@@ -50,12 +50,14 @@ model = HfApiModel(
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
+search_tool = DuckDuckGoSearchTool()
+
 with open("prompts.yaml", "r") as stream:
     prompt_templates = yaml.safe_load(stream)
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, get_current_time_in_timezone, DuckDuckGoSearchTool, image_generation_tool],
+    tools=[final_answer, get_current_time_in_timezone, search_tool, image_generation_tool],
     max_steps=6,
     verbosity_level=1,
     grammar=None,