Update chatbot.py

chatbot.py

@@ -2,8 +2,7 @@ import os
 from groq import Groq
 from langchain.memory import ConversationTokenBufferMemory
 from langchain.memory import ConversationBufferMemory
-from langchain.chains import ConversationChain
-from langchain.chat_models import ChatOpenAI
+from langchain_community.chat_models import ChatOpenAI
 from langdetect import detect
 from deep_translator import GoogleTranslator
 from langchain_community.document_loaders.csv_loader import CSVLoader