Update app.py

app.py

@@ -2,20 +2,13 @@ import os
 import gradio as gr
 import requests
 import pandas as pd
-from smolagents import CodeAgent, DuckDuckGoSearchTool, HfEngine  # 
+from smolagents import CodeAgent, DuckDuckGoSearchTool, LiteLLMModel
 
-# --- Constants ---
-DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
-
-# --- Agent Definition ---
 def create_agent():
-    # We use Qwen2.5-Coder as the brain 🧠
-    model = HfEngine(model_id="Qwen/Qwen2.5-Coder-32B-Instruct")  # 
+    model = LiteLLMModel(model_id="huggingface/Qwen/Qwen2.5-Coder-32B-Instruct")
     
-    # We give it the search tool so it can find answers on the web 🔍
     search_tool = DuckDuckGoSearchTool()
     
-    # The CodeAgent can write Python to solve complex problems 🐍
     agent = CodeAgent(
         tools=[search_tool],
         model=model,