【发布时间】:2019-05-31 06:37:21
【问题描述】:
我正在编写一个脚本来从 Google Analytics API v4 中提取数据。该脚本工作正常。但是,在通过将 GA 与我获取的数据进行比较来验证数据时,我可以看到一些差异。差别不大,但我不明白为什么不一样。
顺便提一下,我在脚本中使用了动态段,它与我在 GA 视图中的段具有完全相同的条件。 该段仅通过包含会话持续时间 > 1 秒的流量来过滤垃圾邮件流量。
这是我要拉的结构:
body={
"reportRequests":[
{
"viewId": view_id,
"dimensions":[{"name": "ga:date"},{"name": "ga:sourceMedium"},{"name": "ga:campaign"},{"name": "ga:adContent"},{"name": "ga:channelGrouping"},{"name": "ga:segment"}],
"dateRanges":[
{
"startDate":"2018-12-16",
"endDate":"2018-12-20"
}],
"metrics":[{"expression":"ga:sessions","alias":"sessions"}],
"segments":[
{
"dynamicSegment":
{
"name": "sessions_no_spam",
"userSegment":
{
"segmentFilters":[
{
"simpleSegment":
{
"orFiltersForSegment":
{
"segmentFilterClauses": [
{
"metricFilter":
{
"metricName":"ga:sessionDuration",
"operator":"GREATER_THAN",
"comparisonValue":"1"
}
}]
}
}
}]
}
}
}]
}]
}).execute()
不确定我的问题的答案是否更具概念性而不是技术性,但以防万一我还包括在我的数据库中批量处理结果的功能:
def print_results(no_spam_traffic):
connection = psycopg2.connect(database = 'web_insights_data', user = 'XXXX', password = 'XXXXX', host = 'XXX', port = 'XXXXX')
cursor = connection.cursor()
for report in no_spam_traffic.get('reports', []):
for row in report.get('data', {}).get('rows', []):
gadate = row['dimensions'][0]
gadate = gadate[0:4]+'/'+gadate[4:6]+'/'+gadate[6:8]
gasourcemedium = row['dimensions'][1]
gacampaign = row['dimensions'][2]
gaadcontent = row['dimensions'][3]
gachannel = row['dimensions'][4]
gasessions = row['metrics'][0]['values'][0]
cursor.execute("SELECT * from GA_no_spam_traffic where gadate = %s AND sourcemedium = %s AND campaign = %s AND adcontent = %s", (str(gadate),str(gasourcemedium),str(gacampaign),str(gaadcontent)))
if len(cursor.fetchall())>0: #update old entries
cursor.execute("UPDATE GA_no_spam_traffic set sessions = %s where gadate = %s AND sourcemedium = %s AND campaign = %s AND adcontent = %s", (str(gasessions),str(gadate),str(gasourcemedium),str(gacampaign),str(gaadcontent)))
connection.commit()
else: #Insert new rows
cursor.execute("INSERT INTO GA_no_spam_traffic (gadate,sourcemedium,campaign,adcontent,channel,sessions) VALUES (%s,%s,%s,%s,%s,%s)", (gadate,gasourcemedium,gacampaign,gaadcontent,gachannel,gasessions))
connection.commit()
connection.close()
任何想法可能是什么问题? 谢谢!!
【问题讨论】:
-
您在 UI 和您的 API 拉取之间看到了什么样的差异? GA 通常使用采样来快速显示值。您是否尝试过指定采样级别?
-
是的,如果您发现小的差异,我会考虑抽样问题。
-
谢谢!我不应该有抽样问题,因为我没有太多的会议。在 35 天内,我的段数
标签: python google-analytics google-analytics-api segment