Update app.py

app.py

@@ -10,11 +10,9 @@ from langchain_community.llms import HuggingFacePipeline
 from langchain.chains import ConversationChain
 from langchain.memory import ConversationBufferMemory
 from langchain_community.llms import HuggingFaceEndpoint
-
 from pathlib import Path
 import chromadb
 from unidecode import unidecode
-
 from transformers import AutoTokenizer
 import transformers
 import torch