Update app.py

app.py

@@ -3,6 +3,7 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -12,12 +13,50 @@ 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("Initializing GAIA Agent...")
+
+        self.agent = CodeAgent(
+            tools=[DuckDuckGoSearchTool()],
+            model=HfApiModel(),
+            max_steps=25
+        )
+
     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
+        prompt = f"""
+You are solving a GAIA benchmark question.
+
+Instructions:
+- Use web search whenever needed.
+- Verify facts before answering.
+- Calculate instead of estimating.
+- Search before guessing.
+- Return ONLY the final answer.
+- No explanations.
+- No markdown.
+- No prefixes.
+- No suffixes.
+- No extra text.
+
+Question:
+{question}
+"""
+
+        try:
+            answer = self.agent.run(prompt)
+
+            if answer is None:
+                return ""
+
+            answer = str(answer).strip()
+
+            if "FINAL ANSWER:" in answer:
+                answer = answer.split("FINAL ANSWER:")[-1].strip()
+
+            return answer
+
+        except Exception as e:
+            print(f"Agent error: {e}")
+            return ""
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """