def ping_google(sitemap_url, ping_url=PING_URL):
    params = urlencode({'sitemap': sitemap_url})
    return urllibr.urlopen("%s?%s" % (ping_url, params))
Alerts Google that the sitemap at ``sitemap_url`` has been updated.
dataset/ETHPy150Open quantmind/lux/lux/extensions/sitemap/__init__.py/ping_google