Update app.py

app.py

@@ -1,36 +1,31 @@
-""" Basic Agent Evaluation Runner"""
 import os
-import inspect
 import gradio as gr
 import requests
+import inspect
 import pandas as pd
 from langchain_core.messages import HumanMessage
 from agents import create_agent_flow
 
-
-
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
-
-
 class BasicAgent:
-    """A langgraph agent."""
+    
     def __init__(self):
         print("BasicAgent initialized.")
-        self.graph = build_graph()
-
+        self.agent = create_agent_flow()
+    
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
-        # Wrap the question in a HumanMessage from langchain_core
-        messages = [HumanMessage(content=question)]
-        messages = self.graph.invoke({"messages": messages})
-        answer = messages['messages'][-1].content
-        return answer[14:]
-
+      
+        question = [HumanMessage(content=question)]
+        question_ask = self.graph.invoke({"messages": question})
+        response = question_ask['messages'][-1].content
+        print(f"Agent returning fixed answer: {response}")
+        return response[8:]
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """