Update app.py

Added the simple agent to the code.

app.py

@@ -3,19 +3,30 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
-
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, OpenAIServerModel
 # (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.")
+        # Initialize the model
+        #model = HfApiModel()
+        model = OpenAIServerModel(model_id="gpt-4o")
+        # Initialize the search tool
+        self.search_tool = DuckDuckGoSearchTool()
+        # Initialize Agent
+        self.agent = CodeAgent(
+            model = model,
+            tools=[search_tool]
+        )
     def __call__(self, question: str) -> str:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
-        fixed_answer = "This is a default answer."
+        fixed_answer =self.agent.run(question)
         print(f"Agent returning fixed answer: {fixed_answer}")
         return fixed_answer