如何通过代码通知Google有更新的站点地图？

from google.oauth2 import service_account
from googleapiclient.discovery import build

# 设置API密钥和服务账户
credentials = service_account.Credentials.from_service_account_file('path/to/your/credentials.json')
scoped_credentials = credentials.with_scopes(['https://www.googleapis.com/auth/webmasters'])

# 构建API客户端
service = build('webmasters', 'v3', credentials=scoped_credentials)

# 提交站点地图
sitemap_url = 'https://www.example.com/sitemap.xml'
site_url = 'https://www.example.com'
feed = service.sitemaps().submit(siteUrl=site_url, feedpath=sitemap_url).execute()
print(feed)

import requests

url = 'https://www.google.com/ping?sitemap=https://www.example.com/sitemap.xml'
response = requests.get(url)
print(response.text)