Update main.py

main.py

@@ -19,8 +19,7 @@ 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.grpc import PineconeGRPC as Pinecone
+from pinecone import Pinecone
 from langchain.memory import ChatMessageHistory, ConversationBufferMemory
 import pandas as pd
 import numpy as np