我正在迭代json文件,并使用所需的列创建dataframe。我已经实现了代码,但是现在json文件有了一些变化。但我无法思考在哪里更改代码以获得所需的输出
说明:
以前的json结果:
queryResult: {'results': [{'data': [{'interval': '2021-10-11T11:46:25.000Z/2021-10-18T11:49:48.000Z',
'metrics': [{'metric': 'nOffered',
'qualifier': None,
'stats': {'count': 7,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}},
{'metric': 'nTransferred',
'qualifier': None,
'stats': {'count': 1,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}}],
'views': None}],
'group': {'mediaType': 'voice',
'queueId': '73643cff-799b-41ae-9a67-efcf5e593155'}}]}
上一个数据帧:
Queue_Id,Interval Start,Interval End,nOffered_count,nOffered_sum,nOffered.denominator,nOffered.numerator,nTransferred_count,nTransferred_sum,nTransferred.denominator,nTransferred.numerator
73643cff-799b-41ae-9a67-efcf5e593155,2021-10-11T11:46:25.000Z,2021-10-18T11:49:48.000Z,7,,,,1.0,,,
新的json结果:
queryResult: {'results': [{'data': [{'interval': '2021-10-11T11:46:25.000Z/2021-10-12T11:46:25.000Z',
'metrics': [{'metric': 'nOffered',
'qualifier': None,
'stats': {'count': 1,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}}],
'views': None},
{'interval': '2021-10-13T11:46:25.000Z/2021-10-14T11:46:25.000Z',
'metrics': [{'metric': 'nOffered',
'qualifier': None,
'stats': {'count': 2,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}},
{'metric': 'nTransferred',
'qualifier': None,
'stats': {'count': 1,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}}],
'views': None},
{'interval': '2021-10-14T11:46:25.000Z/2021-10-15T11:46:25.000Z',
'metrics': [{'metric': 'nOffered',
'qualifier': None,
'stats': {'count': 3,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}}],
'views': None},
{'interval': '2021-10-15T11:46:25.000Z/2021-10-16T11:46:25.000Z',
'metrics': [{'metric': 'nOffered',
'qualifier': None,
'stats': {'count': 1,
'count_negative': None,
'count_positive': None,
'current': None,
'denominator': None,
'max': None,
'min': None,
'numerator': None,
'ratio': None,
'sum': None,
'target': None}}],
'views': None}],
'group': {'mediaType': 'voice',
'queueId': '73643cff-799b-41ae-9a67-efcf5e593155'}}]}
现在需要数据帧:
Queue_Id,Interval Start,Interval End,nOffered_count,nOffered_sum,nOffered.denominator,nOffered.numerator,nTransferred_count,nTransferred_sum,nTransferred.denominator,nTransferred.numerator
73643cff-799b-41ae-9a67-efcf5e593155,2021-10-11T11:46:25.000Z,2021-10-12T11:46:25.000Z,1,,,,,,,
73643cff-799b-41ae-9a67-efcf5e593155,2021-10-13T11:46:25.000Z,2021-10-14T11:46:25.000Z,2,,,,1,,,
73643cff-799b-41ae-9a67-efcf5e593155,2021-10-14T11:46:25.000Z,2021-10-15T11:46:25.000Z,3,,,,,,,
73643cff-799b-41ae-9a67-efcf5e593155,2021-10-15T11:46:25.000Z,2021-10-16T11:46:25.000Z,1,,,,,,,
为了得到新的结果,我需要对下面的代码做哪些更改
column_names = []
if(query_result.results != None):
for item in query_result.results:
data_lst = []
for lst_data in item.data:
print("####################################")
print(lst_data)
print("####################################")
for met in lst_data.metrics:
metric_name = met.metric
column_names.append('Queue_Id')
column_names.append(metric_name+'_count')
column_names.append(metric_name+'_sum')
column_names.append(metric_name+'.denominator')
column_names.append(metric_name+'.numerator')
column_names.append('Interval Start')
column_names.append('Interval End')
data_lst.append(queue_id)
data_lst.append(met.stats.count)
data_lst.append(met.stats.sum)
data_lst.append(met.stats.denominator)
data_lst.append(met.stats.numerator)
data_lst.append(lst_data.interval.split('/')[0])
data_lst.append(lst_data.interval.split('/')[1])
print(data_lst)
else:
data_lst = []
metric_name = query.metrics[0]
column_names.append('Queue_Id')
column_names.append(metric_name+'_count')
column_names.append(metric_name+'_sum')
column_names.append(metric_name+'.denominator')
column_names.append(metric_name+'.numerator')
column_names.append('Interval Start')
column_names.append('Interval End')
data_lst.append(queue_id)
data_lst.append('')
data_lst.append('')
data_lst.append('')
data_lst.append('')
data_lst.append(query.interval.split('/')[0])
data_lst.append(query.interval.split('/')[1])
print("data_lst", data_lst)
print("column_names", column_names)
return data_lst, column_names
我已经修改了我的代码并得到了结果。以下代码适用于我-
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