Update app.py

app.py

@@ -3,6 +3,17 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from smolagents import (
+    WebSearchTool,
+    ToolCallingAgent,
+    LiteLLMModel,
+    DuckDuckGoSearchTool,
+    GoogleSearchTool,
+    InferenceClientModel,
+    VisitWebpageTool,
+    WikipediaSearchTool,
+    FinalAnswerTool
+)
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -12,12 +23,28 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
 class BasicAgent:
     def __init__(self):
+
+        webTool = DuckDuckGoSearchTool()
+        model = InferenceClientModel("Qwen/Qwen2.5-72B-Instruct")
+
+        agent = ToolCallingAgent(
+            tools=[webTool], model=model, max_steps=3
+        )
+
+        self.agent = agent
+
         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
+
+        answer = agent.run(
+            "You must answer the question exactly, with a single word. For example: '4' or 'Paris'. The question is: "
+            + question
+        )
+        
+        print(f"Agent returning fixed answer: {answer}")
+        return answer
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """