python - AttributeError:“dict”对象没有属性“to_csv” Google Analytics API报告V4

Question

我有一个基本的python脚本，可以处理大量分析数据，但似乎无法将其泵入csv中，因此会产生错误。

AttributeError：'dict'对象没有属性'to_csv'

我想知道是否有人可以帮助我，这是我从https://medium.com/analytics-for-humans/submitting-your-first-google-analytics-reporting-api-request-cdda19969940获得的代码

api_name = 'analyticsreporting'
api_version = 'v4'


api_client = google_build(serviceName=api_name, version=api_version, http=authorized)
sample_request = {
      'viewId': '151121821',
      'dateRanges': {
          'startDate': datetime.strftime(datetime.now() - timedelta(days = 30),'%Y-%m-%d'),
          'endDate': datetime.strftime(datetime.now(),'%Y-%m-%d')
      },
      'dimensions': [{'name': 'ga:date'}],
      'metrics': [{'expression': 'ga:sessions'}]
    }

response = api_client.reports().batchGet(
      body={
        'reportRequests': sample_request
      }).execute()
print(response)

def prase_response(report):

    """Parses and prints the Analytics Reporting API V4 response"""

    result_list = []


    data_csv = []
    data_csv2 = []


    header_row = []


    columnHeader = report.get('columnHeader', {})
    metricHeaders = columnHeader.get('metricHeader', {}).get('metricHeaderEntries', [])
    dimensionHeaders = columnHeader.get('dimensions', [])


    for dheader in dimensionHeaders:
        header_row.append(dheader)
    for mheader in metricHeaders:
        header_row.append(mheader['name'])


    rows = report.get('data', {}).get('rows', [])
    for row in rows:
        row_temp = []
        dimensions = row.get('dimensions', [])
        metrics = row.get('metrics', [])
        for d in dimensions:
            row_temp.append(d)
        for m in metrics[0]['values']:
            row_temp.append(m)
            data_csv.append(row_temp)


        if len(metrics) == 2:
            row_temp2 = []
            for d in dimensions:
                row_temp2.append(d)
            for m in metrics[1]['values']:
                row_temp2.append(m)
            data_csv2.append(row_temp2)


    result_df = pandas.DataFrame(data_csv, columns=header_row)
    result_list.append(result_df)
    if data_csv2 != []:
        result_list.append(pandas.DataFrame(data_csv2, columns=header_row))

    return result_list

response_data = response.get('reports', [])[0]
print(prase_response(response_data)[0])

response_data.to_csv('my/file/path')

这是获取输出的数据值

ga:date ga:sessions

0   20180626          94
1   20180627          78
2   20180628          33
3   20180629          78
4   20180702          79
5   20180703          90
6   20180704          78
7   20180705          66
8   20180706          60
9   20180708           1
10  20180709         101
11  20180710          80
12  20180711          69
13  20180712          82
14  20180713          76
15  20180714           1
16  20180716          91
17  20180717          84
18  20180718          79
19  20180719          58
20  20180720          67
21  20180722           1
22  20180723          95
23  20180724          92
24  20180725          85
25  20180726          76

Answer 1

to_csv是您要应用于字典的数据框函数，因此会出现错误。

我相信您只是犯了以下错误：

response_data.to_csv('my/file/path')

应该：

prase_response(response_data)[0].to_csv('my/file/path')

因为您的prase_response函数正在返回数据帧列表。