当python在运行时发生异常时，如何通知它向代码作者发送电子邮件？

import smtplib
from email.mime.text import MIMEText

def send_email(subject, body):
    # 邮件内容
    msg = MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = 'your_email@example.com'
    msg['To'] = 'author_email@example.com'

    # 发送邮件
    smtp_server = 'smtp.example.com'
    smtp_port = 587
    smtp_username = 'your_email@example.com'
    smtp_password = 'your_email_password'

    server = smtplib.SMTP(smtp_server, smtp_port)
    server.starttls()
    server.login(smtp_username, smtp_password)
    server.send_message(msg)
    server.quit()

try:
    # 你的代码逻辑
except Exception as e:
    error_message = str(e)
    send_email('Python运行时异常', error_message)