Adding very basic agent with default tools and prompt

app.py

@@ -3,6 +3,7 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from smolagents import CodeAgent, DuckDuckGoSearchTool, FinalAnswerTool, VisitWebpageTool, HfApiModel
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -12,12 +13,27 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent:
     def __init__(self):
+        self.agent = CodeAgent(
+            tools=[DuckDuckGoSearchTool(),
+                   VisitWebpageTool(),
+                   FinalAnswerTool(),
+            ],
+            model=HfApiModel(),
+            additional_authorized_imports=[
+                "datetime",
+                "json",
+                "numpy",
+                "pandas",
+            ]
+        )
         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
+        # Prompt based on the proposed default GAIA prompt
+        prompt = "You are a general AI assistant. I will ask you a question. Report your thoughts, and finish your answer with the following template: FINAL ANSWER: [YOUR FINAL ANSWER]. YOUR FINAL ANSWER should be a number OR as few words as possible OR a comma separated list of numbers and/or strings. If you are asked for a number, don't use comma to write your number neither use units such as $ or percent sign unless specified otherwise. If you are asked for a string, don't use articles, neither abbreviations (e.g. for cities), and write the digits in plain text unless specified otherwise. If you are asked for a comma separated list, apply the above rules depending of whether the element to be put in the list is a number or a string. Here is the question: {question}"
+        answer = self.agent.run(question)
+        answer_without_template = answer.split("FINAL ANSWER: ")[-1]
+        return answer_without_template
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """