Update main.py

main.py

@@ -19,7 +19,8 @@ from langchain.chains.conversational_retrieval.prompts import CONDENSE_QUESTION_
 from langchain.chains.question_answering import load_qa_chain
 from langchain.chains.qa_with_sources import load_qa_with_sources_chain
 from langchain_pinecone import PineconeVectorStore
-from pinecone import Pinecone
+#from pinecone import Pinecone
+from pinecone.grpc import PineconeGRPC as Pinecone
 from langchain.memory import ChatMessageHistory, ConversationBufferMemory
 import pandas as pd
 import numpy as np