Update app.py

app.py

@@ -4,7 +4,7 @@ import os
 from langchain.schema import Document
 from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain_community.embeddings import OpenAIEmbeddings
-from langchain.vectorstores import Pinecone
+from langchain.vectorstores import Pineconee
 import pinecone
 import pandas as pd
 import time