Upgrade model

app.py

@@ -1,4 +1,6 @@
 import os
+import re
+import datetime
 import gradio as gr
 import requests
 import inspect
@@ -14,11 +16,15 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 class MyAgent(CodeAgent):
     def __init__(self):
         super().__init__(
-            model = InferenceClientModel(model_id="Qwen/Qwen3-30B-A3B"),
+            model=InferenceClientModel(model_id="Qwen/Qwen2.5-72B-Instruct"),
             tools=[
                 DuckDuckGoSearchTool(),
                 VisitWebpageTool()
             ],
+            additional_authorized_imports=[
+                datetime,
+                re
+            ]
         )
     
 def run_and_submit_all( profile: gr.OAuthProfile | None):