Update app.py

v.0.1.3
- correction of libraries

app.py

@@ -1,9 +1,10 @@
+from langchain import HuggingFacePipeline
+from langchain_core.prompts import ChatPromptTemplate, HumanMessagePromptTemplate
+from langchain.schema import SystemMessage
 import streamlit as st
 import torch
 from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline
-from langchain import HuggingFacePipeline
-from langchain_core.prompts import ChatPromptTemplate, HumanMessagePromptTemplate, SystemMessage
-from langchain_core.messages import SystemMessage
+from langchain_community.llms.huggingface_pipeline import HuggingFacePipeline
 import nltk
 import json
 import pandas as pd