Update app.py

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 import numpy as np
 from langchain.chains import LLMChain
 from langchain.prompts import PromptTemplate
-from pydantic import BaseModel, Field
+from pydantic.v1 import BaseModel, Field
 from typing import Any, Optional, Dict, List
 from huggingface_hub import InferenceClient
 from langchain.llms.base import LLM