请问

import smtplib
from email.mime.text import MIMEText
from email.mime.image import MIMEImage
from email.mime.multipart import MIMEMultipart
from email.mime.application import MIMEApplication
if __name__ == '__main__':
fromaddr = '[email protected]'
password = 'ejdkmcujbpjbghjb'
toaddrs = ['[email protected]']
content = 'hello, this is email content.'
textApart = MIMEText(content)
imageFile = '2.txt'
imageApart = MIMEImage(open(imageFile, 'rb').read(), imageFile.split('.')[-1])
imageApart.add_header('Content-Disposition', 'attachment', filename=imageFile)
pdfFile = 'D:\金控宝接口测试/result/2018-09-17-15-22-46/report.html'
pdfApart = MIMEApplication(open(pdfFile, 'rb').read())
pdfApart.add_header('Content-Disposition', 'attachment', filename=pdfFile)
m = MIMEMultipart()
m.attach(textApart)
m.attach(imageApart)
m.attach(pdfApart)
m['Subject'] = 'title'