Update app.py

app.py

@@ -34,7 +34,10 @@ def get_current_time_in_timezone(timezone: str) -> str:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
 
-final_answer = FinalAnswerTool()
+# final_answer = FinalAnswerTool()
+final_answer_tool = FinalAnswerTool() # 教程中是 final_answer，保持一致或统一命名
+current_time_tool = get_current_time_in_timezone # @tool 装饰器会自动处理实例或使其可调用
+search_tool = DuckDuckGoSearchTool() # 实例化搜索工具
 
 # 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:
 # model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
@@ -55,9 +58,9 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[image_generation_tool, final_answer], ## add your tools here (don't remove final answer)
+    tools=[image_generation_tool,current_time_tool, search_tool, final_answer_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
-    verbosity_level=1,
+    verbosity_level=2,
     grammar=None,
     planning_interval=None,
     name=None,