Update app.py

app.py

@@ -3,6 +3,7 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from tools import *
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -12,11 +13,26 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent:
     def __init__(self):
+        llm = HuggingFaceEndpoint(repo_id="Qwen/Qwen2.5-Coder-32B-Instruct")
+        chat = ChatHuggingFace(llm=llm, verbose=True)
+        tools = [guest_info_tool]
+        chat_with_tools = chat.bind_tools(tools)
+        self.builder = StateGraph(AgentState)
+        self.builder.add_node("assistant", assistant)
+        self.builder.add_node("tools", ToolNode(tools))
+        self.builder.add_edge(START, "assistant")
+        self.builder.add_conditional_edges("assistant", tools_condition)
+        self.builder.add_edge("tools", "assistant")
+        self.builder.compile()
         print("BasicAgent initialized.")
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
+        messages = [HumanMessage(content="Tell me about our guest named 'Lady Ada Lovelace'.")]
+        response = self.invoke({"messages": messages})
+        response['messages'][-1].content
         fixed_answer = "This is a default answer."
-        print(f"Agent returning fixed answer: {fixed_answer}")
+        print(f"Agent returning answer: {response}")
+        
         return fixed_answer
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):