Update app.py

app.py

@@ -51,11 +51,11 @@ def wikipedia_search(query: str, sentences: int = 2) -> str:
 
 class BasicAgent:
     def __init__(self):
-        model = HfApiModel(
-        max_tokens=2096,
-        temperature=0.3,
-        model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-        custom_role_conversions=None,
+        self.model = HfApiModel(
+            max_tokens=2096,
+            temperature=0.3, 
+            model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
+            custom_role_conversions=None,
         )
 
         self.search_tool = DuckDuckGoSearchTool()