Update app.py

app.py

@@ -3,21 +3,43 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
-
+import google.generativeai as genai
 # (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:
+#     def __init__(self):
+#         print("BasicAgent initialized.")
+#     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
+
 class BasicAgent:
     def __init__(self):
-        print("BasicAgent initialized.")
+        print("CustomAgent (using Gemini) initialized.")
+
+        # Setup Gemini API
+        genai.configure(api_key=os.environ.get("GEMINI_API_KEY"))
+        self.model = genai.GenerativeModel('gemini-pro')
+
     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
+
+        try:
+            response = self.model.generate_content(
+                f"Answer the following question clearly and concisely: {question}"
+            )
+            answer = response.text.strip()
+            print(f"Agent returning answer (first 100 chars): {answer[:100]}")
+            return answer
+        except Exception as e:
+            print(f"Error during Gemini API call: {e}")
+            return "Sorry, there was an error generating the answer."
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """