python - 如何解决AttributeError : SMTP_SSL instance has no attribute '__exit__' in Python?

Question

谁能帮我解决这个错误:AttributeError: SMTP_SSL instance has no attribute 'exit'。

我正在开发一个使用 Python 发送多封电子邮件的小模块。 python 版本:2.7.15 操作系统:MacOS X

import smtplib
import ssl
port = 465  # For SSL
smtp_server = "smtp.gmail.com"
sender_email = "abc@gmail.com"  # type: str # Enter your address
receiver_email = "xyz@gmail.com"  # Enter receiver address
password = 'xyz@0101'
message = """\
Subject: Hi there

This message is sent from Python."""

context = ssl.create_default_context()
with smtplib.SMTP_SSL(smtp_server, port, context ) as server:
    server.login(sender_email, password)
    server.sendmail(sender_email, message, receiver_email)

Answer 1

在Python3.3中添加了对with语句与smtplib.SMTP_SSL的支持，因此它在Python2.7中不起作用

像这样的东西应该可以工作:

context = ssl.create_default_context()
server = smtplib.SMTP_SSL(smtp_server, port, context )
server.login(sender_email, password)
server.sendmail(sender_email, receiver_email, message)
server.quit()