Update app.py

app.py

@@ -4,6 +4,14 @@ import requests
 import inspect
 import pandas as pd
 
+from smolagents import (
+    CodeAgent,
+    ToolCallingAgent,
+    DuckDuckGoSearchTool,
+    VisitWebpageTool,
+    InferenceClientModel,
+)
+
 # (Keep Constants as is)
 # --- Constants ---
 DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
@@ -13,11 +21,39 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class BasicAgent:
     def __init__(self):
         print("BasicAgent initialized.")
+
+        model = InferenceClientModel(model_id="Qwen/Qwen2.5-Coder-32B-Instruct")
+
+        web_agent = ToolCallingAgent(
+            tools=[DuckDuckGoSearchTool(), VisitWebpageTool()],
+            model=model,
+            max_steps=6,
+            name="web_search_agent",
+            description=(
+                "Searches the web and reads webpages to answer factual questions "
+                "or gather up-to-date information. Give it a specific question or "
+                "research task in plain language, and it returns a concise, "
+                "sourced answer."
+            ),
+        )
+
+        self.agent = CodeAgent(
+            tools=[],
+            model=model,
+            managed_agents=[web_agent],
+            additional_authorized_imports=["pandas", "numpy", "json", "re"],
+        )
+
     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
+        try:
+            answer = self.agent.run(question)
+        except Exception as e:
+            print(f"Agent error: {e}")
+            answer = f"Error: {e}"
+        answer = str(answer)
+        print(f"Agent returning answer (first 50 chars): {answer[:50]}...")
+        return answer
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """
@@ -146,11 +182,9 @@ with gr.Blocks() as demo:
     gr.Markdown(
         """
         **Instructions:**
-
         1.  Please clone this space, then modify the code to define your agent's logic, the tools, the necessary packages, etc ...
         2.  Log in to your Hugging Face account using the button below. This uses your HF username for submission.
         3.  Click 'Run Evaluation & Submit All Answers' to fetch questions, run your agent, submit answers, and see the score.
-
         ---
         **Disclaimers:**
         Once clicking on the "submit button, it can take quite some time ( this is the time for the agent to go through all the questions).