Update app.py

app.py

@@ -2,7 +2,7 @@ import streamlit as st
 from dotenv import load_dotenv
 from PyPDF2 import PdfReader
 from langchain.text_splitter import CharacterTextSplitter  # Correct (from langchain)
-from langchain_community.embeddings import HuggingFaceEmbeddings  # Correct (from langchain_community)
+from langchain_huggingface import HuggingFaceEmbeddings# Correct (from langchain_community)
 from langchain_community.vectorstores import FAISS  # Correct (from langchain_community)
 from langchain_community.chat_models import ChatOpenAI  # Correct (from langchain_community)
 from langchain.memory import ConversationBufferMemory  # Correct (from langchain)