Update app.py

app.py

@@ -1,69 +1,65 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, tool
 import datetime
 import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
-
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+# ==========================================
+# 1. 定义工具 (必须在 Agent 之前)
+# ==========================================
+
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def suggest_nearby_food(location: str, food_type: str) -> str:
+    """A tool that searches for restaurants based on location and food type.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        location: The user's current city or district (e.g., '上海静安区').
+        food_type: The type of food or vibe (e.g., '下午茶', '夜宵', '点心').
     """
-    return "What magic will you build ?"
+    # 这个工具负责把用户的需求转化成搜索关键词
+    search_query = f"{location} {food_type} 推荐 评价高"
+    return f"我正在为您寻找：{search_query}。请稍等，我将结合实时搜索结果为您分析..."
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: A string representing a valid timezone (e.g., 'Asia/Shanghai').
     """
     try:
-        # Create timezone object
         tz = pytz.timezone(timezone)
-        # Get current time in that timezone
         local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
         return f"The current local time in {timezone} is: {local_time}"
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
-
+# 这里保留你原本可能有的 final_answer 工具
 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:
-# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
-
-model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
-)
+# ==========================================
+# 2. 实例化基础组件
+# ==========================================
 
+model = HfApiModel()
+search_tool = DuckDuckGoSearchTool()
 
-# Import tool from Hub
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+# ==========================================
+# 3. 初始化 Agent (这里是核心，它引用了上面的所有工具)
+# ==========================================
 
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    # 这里的列表包含了你上面定义的所有工具名
+    tools=[suggest_nearby_food, get_current_time_in_timezone, search_tool, final_answer],
     max_steps=6,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates
+    executor_type='local',
+    can_answer_telemetry=True
 )
 
+# ==========================================
+# 4. 启动界面 (必须在 Agent 实例化之后)
+# ==========================================
 
 GradioUI(agent).launch()