发现以元素'serviceSelector‘开头的Google Adwords API无效内容

<serviceSelector>
  <fields>Id,Name,CampaignId</fields>
  <predicates>
    <field>CampaignId</field>
    <operator>IN</operator>
    <values>1234567890</values>
  </predicates>
</serviceSelector>

from googleads import adwords

client = adwords.AdWordsClient.LoadFromStorage()

# 创建一个服务选择器
service_selector = {
    'fields': ['Id', 'Name', 'CampaignId'],
    'predicates': [
        {
            'field': 'CampaignId',
            'operator': 'IN',
            'values': ['1234567890']
        }
    ]
}

# 获取CampaignService
campaign_service = client.GetService('CampaignService', version='v202201')

# 发送请求
response = campaign_service.get(selector=service_selector)

# 打印结果
for campaign in response['entries']:
    print(campaign)