Update app.py

add smolagents's agent.

app.py

@@ -3,6 +3,7 @@ import gradio as gr
 import requests
 import inspect
 import pandas as pd
+from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel
 
 # (Keep Constants as is)
 # --- Constants ---
@@ -12,12 +13,14 @@ 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("BasicAgent initialized.")
+        self.agent = CodeAgent(tools=[DuckDuckGoSearchTool()], model=InferenceClientModel())
     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 50 chars): {question[:50]}...")
+#        fixed_answer = "This is a default answer."
+#        print(f"Agent returning fixed answer: {fixed_answer}")
+#        return fixed_answer
+        return agent.run(str)
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """