Update app.py

app.py

@@ -6,7 +6,6 @@ from langchain.text_splitter import RecursiveCharacterTextSplitter
 from langchain.vectorstores import Pinecone
 import pinecone
 import requests
-import sys
 #from langchain.prompts.chat import (ChatPromptTemplate, HumanMessagePromptTemplate, SystemMessagePromptTemplate)
 from langchain.chains.question_answering import load_qa_chain
 #from langchain.chains import RetrievalQA
@@ -19,6 +18,7 @@ from pathlib import Path
 from time import sleep
 #import pandas as pd
 #import torch
+import sys
 import os
 import random
 import string