langchain community

app.py

@@ -5,13 +5,13 @@ import logging
 
 #export HNSWLIB_NO_NATIVE = 1
 
-from langchain.document_loaders import PyPDFDirectoryLoader, TextLoader
+from langchain_community.document_loaders import PyPDFDirectoryLoader, TextLoader
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 
-from langchain.vectorstores import Chroma
+
 from langchain.memory import ChatMessageHistory, ConversationBufferMemory
 from langchain.chains import ConversationalRetrievalChain
-from langchain.chat_models import ChatOpenAI
+from langchain_community.chat_models import ChatOpenAI
 import chainlit as cl
 import openai
 from src.config import Config

src/config.py

@@ -1,5 +1,5 @@
 import os
-from langchain.embeddings.openai import OpenAIEmbeddings
+from langchain_community.embeddings.openai import OpenAIEmbeddings
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.memory import ChatMessageHistory, ConversationBufferMemory
 

src/model.py

@@ -1,5 +1,5 @@
 from langchain.chains.qa_with_sources.retrieval import RetrievalQAWithSourcesChain
-from langchain.chat_models import ChatOpenAI
+from langchain_community.chat_models import ChatOpenAI
 import logging
 import os
 from langchain.chains import ConversationalRetrievalChain

src/utils.py

@@ -1,10 +1,10 @@
 from chainlit.types import AskFileResponse
 import click
-from langchain.document_loaders import TextLoader
-from langchain.document_loaders import PyPDFLoader
-from langchain.vectorstores import Chroma
+from langchain_community.document_loaders import TextLoader
+from langchain_community.document_loaders import PyPDFLoader
+from langchain_community.vectorstores import Chroma
 from langchain.text_splitter import RecursiveCharacterTextSplitter
-from langchain.embeddings.openai import OpenAIEmbeddings
+from langchain_community.embeddings.openai import OpenAIEmbeddings
 import chainlit as cl
 from src.config import Config