【问题标题】:Requested 10 dimensions; only 9 are allowed on Google Analytics Core Reporting API4要求 10 个维度; Google Analytics Core Reporting API4 只允许使用 9 个
【发布时间】:2019-02-14 06:02:45
【问题描述】:

我一直试图调用谷歌分析核心报告 v4 来获取基本的流量数据,但我永远无法从 api 获得默认的频道分组/频道分组。但是,维度可以根据他们的metric and dimension explorer.

from googleapiclient.discovery import build
from oauth2client.service_account import ServiceAccountCredentials
import pandas as pd 

SCOPES = ['https://www.googleapis.com/auth/analytics.readonly']
KEY_FILE_LOCATION = r"event-source.json"
VIEW_ID = 'xxxxxxx'

def initialize_analyticsreporting():
    credentials = ServiceAccountCredentials.from_json_keyfile_name(
      KEY_FILE_LOCATION, SCOPES)

    analytics = build('analyticsreporting', 'v4', credentials=credentials)
    return analytics


def get_report(analytics):

    return analytics.reports().batchGet(
        body={
        'reportRequests': [
        {
          'viewId': VIEW_ID,
          'pageSize': 10000,
          'dateRanges':  [{'startDate':'7daysago' , 'endDate': 'yesterday'}],
          'metrics': [{'expression': 'ga:adCost'}],
          'dimensions': [{'name':'ga:year'},{'name':'ga:month'},{'name':'ga:date'},{'name':'ga:channelGrouping'},
                         {'name':'ga:source'},{'name':'ga:medium'},{'name':'ga:campaign'},{'name':'ga:adGroup'},
                         {'name':'ga:keyword'},{'name':'ga:adContent'}],
          'orderBys': [{"fieldName": "ga:date","sortOrder": "ASCENDING"}]
        }]
      }
    ).execute()

def print_response(response):
    lst=[]
    for report in response.get('reports', []):
        columnHeader = report.get('columnHeader', {})
        dimensionHeaders = columnHeader.get('dimensions', [])
        metricHeaders = columnHeader.get('metricHeader', {}).get('metricHeaderEntries', [])
        rows = report.get('data', {}).get('rows', [])

    for row in rows:
        dic={}
        dimensions = row.get('dimensions', [])
        dateRangeValues = row.get('metrics', [])

        for header, dimension in zip(dimensionHeaders, dimensions):
            dic[header] = dimension

        for i, values in enumerate(dateRangeValues):
            for metric, value in zip(metricHeaders, values.get('values')):
            #set int as int, float a float
                if ',' in value or ',' in value:
                    dic[metric.get('name')] = float(value)
                else:
                    dic[metric.get('name')] = int(value)

        lst.append(dic)

    df=pd.DataFrame(lst)
    return(df)     

这是我收到的错误消息:

HttpError: https://analyticsreporting.googleapis.com/v4/reports:batchGet?alt=json 返回“请求的 10 个维度;只允许 9 个。”>

有遇到同样错误的人能解决这个问题吗?

【问题讨论】:

  • 根据 google API 参考文档,似乎并非所有维度都允许,仅允许某些组合。参考:developers.google.com/analytics/devguides/reporting/core/…
  • 我认为错误与渠道分组无关。根据错误,您可以在请求中发送最多 9 个维度。因此,您可能希望从请求中删除 ga:monthga:year,因为您可以从 ga:date 中提取这些值。

标签: python google-api google-analytics-api google-api-python-client


【解决方案1】:

请求 10 个维度;只允许 9 个。

意味着您正在发送 10 个维度,您一次只能向 api 调用发送 9 个。删除以下尺寸之一。我可以建议删除 {'name':'ga:year'} 和 {'name':'ga:month'} 您已经在请求日期,但实际上并不需要这些。

'dimensions': [{'name':'ga:year'},{'name':'ga:month'},{'name':'ga:date'},{'name':'ga:channelGrouping'},
                     {'name':'ga:source'},{'name':'ga:medium'},{'name':'ga:campaign'},{'name':'ga:adGroup'},
                     {'name':'ga:keyword'},{'name':'ga:adContent'}],

【讨论】:

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