Update app.py

app.py

@@ -2,7 +2,7 @@ import gradio as gr
 import pydantic
 from datetime import datetime
 # from typing import List, Optional, Any, Mapping, TypeVar
-import pydantic
+from pydantic import BaseModel
 # from pydantic.main import ModelMetaclass, BaseModel  # Modify this import
 import semantic_kernel
 from plugins.sk_bing_plugin import BingPlugin