Update agent

app.py

@@ -4,6 +4,8 @@ import requests
 import inspect
 import pandas as pd
 
+from smolagents import CodeAgent, InferenceClientModel
+
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
@@ -12,12 +14,39 @@ 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 smolagents CodeAgent...")
+
+        self.agent = CodeAgent(
+            tools=[],
+            model=InferenceClientModel(),
+        )
+
+        self.system_suffix = """
+        You are answering benchmark questions.
+        Return only the final answer.
+        Do not add explanations.
+        Do not add the words FINAL ANSWER.
+        If the answer is a number, return only the number.
+        If the answer is a short phrase, return only that short phrase.
+        """.strip()
+
     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 (first 80 chars): {question[:80]}...")
+
+        prompt = f"{question}\n\n{self.system_suffix}"
+
+        response = self.agent.run(prompt)
+
+        if response is None:
+            return ""
+
+        answer = str(response).strip()
+
+        # Very light cleanup for exact-match friendliness
+        if answer.startswith("FINAL ANSWER:"):
+            answer = answer[len("FINAL ANSWER:"):].strip()
+
+        return answer
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """