Google Analytics中的直接流量过滤器

Question

我想按直接流量用户进行过滤。在API中，它将其表示为“细分”价值。哪里可以添加它在下面的代码？

在y_metric我有'ga:sessions'

https://developers.google.com/analytics/devguides/reporting/core/v4/samples#multiple_segments

def get_report(analytics, start_date_time, end_date_time, y_metric, VIEW_ID): 
    """Queries the Analytics Reporting API V4. 
     Args: 
    analytics: An authorized Analytics Reporting API V4 service object. 
    Returns: 
    The Analytics Reporting API V4 response. 
    """ 
    return analytics.reports().batchGet(
     body={ 
      'reportRequests': [ 
       { 
        'viewId': VIEW_ID, 
        'dateRanges': [{'startDate': start_date_time, 'endDate': end_date_time}], 
        'metrics': [{'expression': y_metric}], 
        'segments' 
        'dimensions': [{'name':'ga:date'},{'name':'ga:year'}, {'name':'ga:month'}, {'name':'ga:hour'},{'name':'ga:day'}, 
           {'name':'ga:minute'}, {'name':'ga:deviceCategory'}], 
        # "pageToken": "21000", 
        "pageSize": "1000" 
       }] 
     } 
    ).execute() 

Answer 1

该溶液包括如下在主体下面：

    'dimensions': [{"name": "ga:segment"} , {'name':'ga:date'},{'name':'ga:year'}, {'name':'ga:month'}, {'name':'ga:hour'},{'name':'ga:day'},{'name':'ga:minute'}, {'name':'ga:deviceCategory'}], 
       "segments":[{"segmentId": ''gaid::-7'' }], 

有关静态片段的完整参考是检索：

''' 
gaid::-1 All Visits 
gaid::-2 New Visitors 
gaid::-3 Returning Visitors 
gaid::-4 Paid Search Traffic 
gaid::-5 Non-paid Search Traffic 
gaid::-6 Search Traffic 
gaid::-7 Direct Traffic 
gaid::-8 Referral Traffic 
gaid::-9 Visits with Conversions 
gaid::-10 Visits with Transactions 
gaid::-11 Mobile Traffic 
gaid::-12 Non-bounce Visits 
'''