Update app.py

app.py

@@ -3,6 +3,7 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from transformers import pipeline
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -12,12 +13,19 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent:
     def __init__(self):
-        print("BasicAgent initialized.")
+        print("BasicAgent with GPT-2 initialized.")
+        self.generator = pipeline("text-generation", model="gpt2")
+
     def __call__(self, question: str) -> str:
-        print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
-        print(f"Agent returning fixed answer: {fixed_answer}")
-        return fixed_answer
+        print(f"Agent received question: {question[:50]}...")
+        try:
+            result = self.generator(question, max_length=50, num_return_sequences=1)
+            answer = result[0]["generated_text"].split("\n")[0].strip()
+            print(f"Agent returning generated answer: {answer}")
+            return answer
+        except Exception as e:
+            print(f"Error generating answer: {e}")
+            return "Error"
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """