将 Google 广告 API 结果放入 Dataframe

Question

我正在为 Python 使用 Google 广告 API SDK。我想获取一些 Ads 数据并将它们放入 Dataframe 中进行一些转换。我使用以下代码拨打了电话：

client = GoogleAdsClient.load_from_storage("config.yaml")
customer_id = '<customer_id>'
ga_service = client.get_service("GoogleAdsService")
query = """
    SELECT
        campaign.id,
        campaign.name,
        customer.id
    FROM campaign
    """
response = ga_service.search_stream(customer_id=customer_id, query=query)
for batch in response:
    for row in batch.results:
        print(row)
        df = pd.DataFrame(row)
        print(df)

这是我收到的回复：

customer {
  resource_name: "customers/<customer-id>"
  id: <customer-id>
}
campaign {
  resource_name: "customers/<customer-id>/campaigns/<campaign-id>"
  name: "Test_campaign_1"
  id: <campaign-id>
}

Traceback (most recent call last):
  File "c:\Users\User\main.py", line 36, in <module>
    print(dict(row))
TypeError: 'GoogleAdsRow' object is not iterable

我尝试使用 google.protobuf.json_format 将结果转换为 json/dict 格式，代码如下

from google.protobuf.json_format import MessageToJson
response = ga_service.search_stream(customer_id=customer_id, query=query)
for batch in response:
    for row in batch.results:
        print(row)
        jsonobj = MessageToJson(row)

但我收到以下错误信息：

  File "C:\Users\User\AppData\Local\Programs\Python\Python39\lib\site-packages\proto\message.py", line 605, in __getattr__
    raise AttributeError(str(ex))
AttributeError: 'DESCRIPTOR'

你能帮我解决这个问题吗？谢谢。

Answer 1

抱歉打扰了，但我找到了 this question 并得到了我问题的答案。

我将我的代码更改为以下（将 ._pb 添加到响应中）：

response = ga_service.search(customer_id=customer_id, query=query)
dictobj = MessageToDict(response._pb)
df = pd.json_normalize(dictobj,record_path=['results'])
print(df)

而且有效！

将 Google 广告 API 结果放入 Dataframe

Put Google Ads API result into Dataframe

python

google-ads-api