Update app.py

app.py

@@ -1,16 +1,19 @@
 import gradio as gr
 from dotenv import load_dotenv
-from langchain import PromptTemplate, LLMChain, HuggingFaceHub
-# from langchain.llms import CTransformers
-from langchain_community.llms import CTransformers
+from langchain_community.llms import CTransformers, HuggingFacePipeline, HuggingFaceHub
 from langchain_core.prompts import PromptTemplate
-from langchain.llms import HuggingFacePipeline
-from transformers import AutoModelForCausalLM, AutoTokenizer
-from transformers import pipeline
-from langchain.llms.huggingface_pipeline import HuggingFacePipeline
+from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline
 from sentence_transformers import SentenceTransformer, util
 from sklearn.cluster import KMeans
 import nltk
+import pandas as pd
+import smtplib
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from email.mime.base import MIMEBase
+from email import encoders
+import os
+
 nltk.download('punkt')
 from nltk.tokenize import word_tokenize
 from nltk import tokenize