how to add a file to an email in python

1import smtplib
2from email.MIMEMultipart import MIMEMultipart
3from email.MIMEBase import MIMEBase
4from email import Encoders
5
6
7SUBJECT = "Email Data"
8
9msg = MIMEMultipart()
10msg['Subject'] = SUBJECT 
11msg['From'] = self.EMAIL_FROM
12msg['To'] = ', '.join(self.EMAIL_TO)
13
14part = MIMEBase('application', "octet-stream")
15part.set_payload(open("text.txt", "rb").read())
16Encoders.encode_base64(part)
17
18part.add_header('Content-Disposition', 'attachment; filename="text.txt"')
19
20msg.attach(part)
21
22server = smtplib.SMTP(self.EMAIL_SERVER)
23server.sendmail(self.EMAIL_FROM, self.EMAIL_TO, msg.as_string())