如何通过电子邮件向用户发送在异常情况下打印的错误消息?

Question

>我正在使用Python3.7 如果代码不起作用，我正在尝试将 except 条件中的错误通过电子邮件发送给用户，以下是我的代码：

except Exception as e:
logging.basicConfig(filename='logfile.log',format='%(asctime)s %(message)s',filemode='w')
logger=logging.getLogger()
logger.setLevel(logging.ERROR)
logger.error(e)
print("ERROR MESSAGE",e)
MY_ADDRESS = '*****@gmail.com'
PASSWORD = '*******'
MY_ADDRESS1 = '****@gmail.com'
s = smtplib.SMTP(host='smtp.gmail.com', port=***)
s.starttls()
s.login(MY_ADDRESS, PASSWORD)
print("login")
msg = MIMEMultipart()       # create a message
msg['From']=MY_ADDRESS
msg['To']=MY_ADDRESS1
msg['Subject']="ERROR MESSAGE"
message="ERROR"
msg.attach.as_string(MIMEText(e))
print("ERROR MAILED")
s.send_message(msg)
s.quit()

我想在正在打印的变量"e"中发送错误消息

但我无法这样做 以下是错误：

这是我想要打印和邮寄的错误：

ERROR MESSAGE [Errno 2] No such file or directory: 'C:\Python37\Processed\Invoice.xlsx'

这是 python shell 上显示的错误：

Traceback (most recent call last):
File "C:Python37Sopan.py", line 30, in <module>
wb.save(workbook_name)
File "C:Python37libsite-packagesopenpyxlworkbookworkbook.py", line 408, in save
save_workbook(self, filename)
File "C:Python37libsite-packagesopenpyxlwriterexcel.py", line 291, in save_workbook
archive = ZipFile(filename, 'w', ZIP_DEFLATED, allowZip64=True)
File "C:Python37libzipfile.py", line 1207, in __init__
self.fp = io.open(file, filemode)
FileNotFoundError: [Errno 2] No such file or directory: 'C:\Python37\Processed\Invoice.xlsx'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:Python37Sopan.py", line 88, in <module>
msg.attach.as_string(MIMEText(e))
AttributeError: 'function' object has no attribute 'as_string'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:Python37Sopan.py", line 88, in <module>
msg.attach.as_string(MIMEText(e))
AttributeError: 'function' object has no attribute 'as_string'

如何通过电子邮件将打印在变量"e"中的错误消息发送给某人

谢谢

Answer 1

日志记录模块本身具有 smtp 处理程序，您可以执行以下操作：

import logging
import logging.handlers
smtp_handler = logging.handlers.SMTPHandler(mailhost=("smtp.example.com", 25),
fromaddr="[e-mail]", 
toaddrs="[e-mail]",
subject=u"ERROR IN YOURAPP!")

logger = logging.getLogger()
logger.addHandler(smtp_handler)
try:
raise Exception
except Exception as e:
logger.exception('Unhandled Exception')

有关详细信息，请参阅文档