Update app.py

app.py

@@ -19,7 +19,8 @@ class BasicAgent:
     def __init__(self):
 
         webTool = DuckDuckGoSearchTool()
-        model = InferenceClientModel("Qwen/Qwen2.5-72B-Instruct")
+        token = os.getenv("HF_TOKEN")
+        model = InferenceClientModel("Qwen/Qwen2.5-72B-Instruct", token=token)
 
         agent = CodeAgent(
             tools=[webTool], model=model