发送包含特定范围的电子邮件，格式为pdf

import smtplib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.application import MIMEApplication

def send_email(sender_email, sender_password, receiver_email, subject, message, pdf_path):
    # 创建邮件对象
    msg = MIMEMultipart()
    msg['From'] = sender_email
    msg['To'] = receiver_email
    msg['Subject'] = subject

    # 添加邮件正文
    msg.attach(MIMEText(message, 'plain'))

    # 添加PDF附件
    with open(pdf_path, 'rb') as f:
        attachment = MIMEApplication(f.read(), 'pdf')
        attachment.add_header('Content-Disposition', 'attachment', filename=pdf_path)
        msg.attach(attachment)

    # 发送邮件
    with smtplib.SMTP('smtp.example.com', 587) as server:
        server.starttls()
        server.login(sender_email, sender_password)
        server.send_message(msg)

# 使用示例
sender_email = 'your_email@example.com'
sender_password = 'your_email_password'
receiver_email = 'receiver_email@example.com'
subject = 'Example Email'
message = 'This is an example email with a PDF attachment.'
pdf_path = 'path_to_your_pdf.pdf'

send_email(sender_email, sender_password, receiver_email, subject, message, pdf_path)