Update app.py

app.py

@@ -1,11 +1,11 @@
 import gradio as gr
-from langchain.llms import GooglePalm
-from langchain.embeddings import HuggingFaceInstructEmbeddings
-from langchain.text_splitter import CharacterTextSplitter
-from langchain.embeddings import GooglePalmEmbeddings
-from langchain.vectorstores import FAISS
-from langchain.document_loaders import PyPDFLoader
-from langchain.chains import RetrievalQA
+from langchain_community.llms import GooglePalm
+from langchain_community.embeddings import HuggingFaceInstructEmbeddings
+from langchain_community.text_splitter import CharacterTextSplitter
+from langchain_community.embeddings import GooglePalmEmbeddings
+from langchain_community.vectorstores import FAISS
+from langchain_community.document_loaders import PyPDFLoader
+from langchain_community.chains import RetrievalQA
 from secret1 import GOOGLE_API as google_api
 import PyPDF2
 def chatbot_response(user_input, history):