Update app.py

app.py

@@ -13,8 +13,6 @@ from email.mime.text import MIMEText
 from email.mime.base import MIMEBase
 from email import encoders
 import os
-from sendgrid import SendGridAPIClient
-from sendgrid.helpers.mail import Mail, Attachment, FileContent, FileName, FileType, Disposition
 
 nltk.download('punkt')
 from nltk.tokenize import word_tokenize