Update app.py

app.py

@@ -16,6 +16,7 @@ from langchain.memory import ConversationBufferWindowMemory
 from langchain.prompts import PromptTemplate
 
 from sentence_transformers import util
+from datasets import load_dataset
 from openai import AzureOpenAI
 from bs4 import BeautifulSoup
 import pyshorteners