Update app.py

app.py

@@ -1,12 +1,12 @@
 
-from langchain.llms import CTransformers
+from langchain_community.llms import CTransformers
 from langchain.agents import Tool
 from langchain.agents import AgentType, initialize_agent
 from langchain.chains import RetrievalQA
 from langchain.text_splitter import CharacterTextSplitter
 from langchain_community.document_loaders import PyPDFLoader
 from langchain_community.vectorstores import FAISS
-from langchain.embeddings import HuggingFaceBgeEmbeddings
+from langchain_community.embeddings import HuggingFaceBgeEmbeddings
 import tempfile
 import os
 import streamlit as st