域名年龄过期怎么办

import whois
from datetime import datetime, timedelta

def check_domain_expiration(domain):
    try:
        w = whois.whois(domain)
        expiration_date = w.expiration_date
        if isinstance(expiration_date, list):
            expiration_date = expiration_date[0]
        days_until_expiration = (expiration_date - datetime.now()).days
        if days_until_expiration <= 30:
            print(f"域名 {domain} 将在 {days_until_expiration} 天后过期，请及时续费。")
        else:
            print(f"域名 {domain} 还有 {days_until_expiration} 天到期，无需担心。")
    except Exception as e:
        print(f"检查域名 {domain} 时出错: {e}")

# 示例使用
check_domain_expiration("example.com")