Update app.py

app.py

@@ -1,27 +1,24 @@
 import gradio as gr
 from smolagents import CodeAgent, InferenceClientModel
-# from huggingface_hub import InferenceClient
-
-from tools import WeatherInfoTool, HubStatsTool
+from tools import WeatherInfoTool, HubStatsTool, DDGSearchTool
 from retriever import GuestRetrieverTool, docs
-from langchain_community.tools.ddg_search.tool import DuckDuckGoSearchTool
 
-# Initialize all tools
-search_tool = DuckDuckGoSearchTool()
+# Tools
+search_tool = DDGSearchTool()
 weather_info_tool = WeatherInfoTool()
 hub_stats_tool = HubStatsTool()
 guest_info_tool = GuestRetrieverTool(docs)
 
-# Create model client
-# client = InferenceClient(model="HuggingFaceH4/zephyr-7b-beta")
+# Model
 model = InferenceClientModel(model_id="HuggingFaceH4/zephyr-7b-beta")
+# If needed: InferenceClientModel(model_id="...", token="YOUR_HF_TOKEN")
 
-# Create agent
+# Agent
 alfred = CodeAgent(
     tools=[guest_info_tool, weather_info_tool, hub_stats_tool, search_tool],
     model=model,
     add_base_tools=True,
-    planning_interval=3
+    planning_interval=3,
 )
 
 def respond(message, history):