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app.py

@@ -3,11 +3,11 @@ import gradio as gr
 import os
 import asyncio
 from pymongo import MongoClient
-from langchain.vectorstores import MongoDBAtlasVectorSearch
-from langchain.embeddings import OpenAIEmbeddings
-from langchain.llms import OpenAI
-from langchain.prompts import PromptTemplate
-from langchain.chains import LLMChain
+from langchain_community.vectorstores import MongoDBAtlasVectorSearch
+from langchain_community.embeddings import OpenAIEmbeddings
+# from langchain_community.llms import OpenAI
+# from langchain_community.prompts import PromptTemplate
+# from langchain.chains import LLMChain
 import json
 
 

requirements.txt

@@ -1,4 +1,3 @@
 pymongo
 openai
-langchain
-os
+langchain-community