Update app.py

app.py

@@ -10,23 +10,28 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Basic Agent Definition ---
 # ----- THIS IS WERE YOU CAN BUILD WHAT YOU WANT ------
-from transformers import pipeline
+from smolagent.agent import ToolCallingAgent
+from smolagent.models.hf_api import HfApiModel
+from smolagent.tools.duckduckgo import DuckDuckGoSearchTool
 import os
 
 class BasicAgent:
     def __init__(self):
-        print("⚡ Using flan-t5-base for fast generation...")
-        self.generator = pipeline(
-            "text2text-generation",  # Note: different pipeline type for T5-style models
-            model="google/flan-t5-base",
-            token=os.getenv("HF_API_KEY")
+        print("✅ Agent with search + model ready...")
+        self.model = HfApiModel(
+            model="mistralai/Mistral-7B-Instruct-v0.2",  # or flan-t5-xl if smaller
+            api_key=os.getenv("HF_API_KEY")
+        )
+        self.agent = ToolCallingAgent(
+            name="search_agent",
+            description="Agent that can use web search and answer questions.",
+            model=self.model,
+            tools=[DuckDuckGoSearchTool()],
+            max_steps=4
         )
 
     def __call__(self, question: str) -> str:
-        prompt = f"Answer this question: {question}"
-        result = self.generator(prompt, max_new_tokens=50, truncation=True)
-        return result[0]['generated_text'].strip()
-
+        return self.agent.run(question).strip()
 
 def run_and_submit_all( profile: gr.OAuthProfile | None):
     """