续费域名价格很贵

import whois
import datetime

def check_domain_expiration(domain):
    w = whois.whois(domain)
    expiration_date = w.expiration_date
    if isinstance(expiration_date, list):
        expiration_date = expiration_date[0]
    current_date = datetime.datetime.now()
    days_remaining = (expiration_date - current_date).days
    return days_remaining

def renew_domain(domain):
    # 这里可以调用域名注册商的API进行续费操作
    print(f"Renewing domain: {domain}")

# 示例使用
domain = "example.com"
days_remaining = check_domain_expiration(domain)
if days_remaining < 30:
    renew_domain(domain)
else:
    print(f"Domain {domain} will expire in {days_remaining} days.")