购买的域名过期

import requests
import json

# 腾讯云API密钥
secret_id = 'your_secret_id'
secret_key = 'your_secret_key'

# 检查域名到期时间
def check_domain_expiration(domain):
    url = 'https://cns.tencentcloudapi.com/'
    headers = {
        'Content-Type': 'application/json',
        'Authorization': f'TC3-HMAC-SHA256 Credential={secret_id}/2019-03-31/cns/tc3_request, SignedHeaders=content-type;host;x-tc-action;x-tc-timestamp, Signature=xxx'
    }
    params = {
        'Action': 'DescribeDomainRecords',
        'DomainName': domain
    }
    response = requests.get(url, headers=headers, params=params)
    result = json.loads(response.text)
    expiration_time = result['DomainRecords'][0]['TTL']
    return expiration_time

# 设置续费提醒
def set_renewal_reminder(domain, days_before_expiration):
    # 这里可以集成邮件或短信服务来发送提醒
    pass

# 示例
domain = 'example.com'
expiration_time = check_domain_expiration(domain)
set_renewal_reminder(domain, 30)  # 提前30天设置续费提醒