simple斨u salesforce python中的父子关系查询,从有序dict中提取

2024-09-26 17:47:19 发布

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我试图使用python中的simple_salesforce包从salesforce查询信息。在

问题在于,它将作为父子关系一部分的字段嵌套到有序dict中

我想要。。从Opportunity对象中查找id以及与该记录关联的accountid。在

SOQL可能看起来像。。在

query = "select id, account.id from opportunity where closedate = last_n_days:5"

在SOQL(salesforce对象查询语言)中,点表示数据库中的父子关系。所以我尝试从opportunity对象获取id,然后从该记录上的account对象获取相关id。在

不知为什么身份证没问题,但是帐户.id嵌套在有序dict中的有序dict中:

^{pr2}$

这把一本订好的字典拉回来了。。在

OrderedDict([('totalSize', 455),
             ('done', True),
             ('records',
              [OrderedDict([('attributes',
                             OrderedDict([('type', 'Opportunity'),
                                          ('url',

我将拉出recordsordereddict部分来创建df

df = pd.DataFrame(q['records'])

这给了我3列,一个有序dict称为'attributes'Id,另一个有序dict称为'Account'。我正在寻找一种从嵌套有序dict中提取('BillingCountry', 'United States')片段的方法'Account'

[OrderedDict([('attributes',
               OrderedDict([('type', 'Opportunity'),
                            ('url',
                             '/services/data/v34.0/sobjects/Opportunity/0061B003451RhZgiHHF')])),
              ('Id', '0061B003451RhZgiHHF'),
              ('Account',
               OrderedDict([('attributes',
                             OrderedDict([('type', 'Account'),
                                          ('url',
                                           '/services/data/v34.0/sobjects/Account/001304300MviPPF3Z')])),
                            ('BillingCountry', 'United States')]))])

编辑:澄清我在找什么。在

我想以一个dataframe结尾,每个查询字段都有一个列。在

当我使用df = pd.DataFrame(sf.query_all(query)['records'])'records'片段放入一个数据帧中时,它给出了:

attributes  Id  Account
OrderedDict([('type', 'Opportunity'), ('url', '/services/data/v34.0/sobjects/Opportunity/0061B003451RhZgiHHF')])    0061B003451RhZgiHHF OrderedDict([('attributes', OrderedDict([('type', 'Account'), ('url', '/services/data/v34.0/sobjects/Account/0013000000MvkRQQAZ')])), ('BillingCountry', 'United States')])
OrderedDict([('type', 'Opportunity'), ('url', '/services/data/v34.0/sobjects/Opportunity/0061B00001Pa52QQAR')]) 0061B00001Pa52QQAR  OrderedDict([('attributes', OrderedDict([('type', 'Account'), ('url', '/services/data/v34.0/sobjects/Account/0011300001vQPxqAAG')])), ('BillingCountry', 'United States')])
OrderedDict([('type', 'Opportunity'), ('url', '/services/data/v34.0/sobjects/Opportunity/0061B00001TRu5mQAD')]) 0061B00001TRu5mQAD  OrderedDict([('attributes', OrderedDict([('type', 'Account'), ('url', '/services/data/v34.0/sobjects/Account/0011300001rfRTrAAE')])), ('BillingCountry', 'United States')])

删除'attributes'列之后,我希望输出为

Id BillingCountry
0061B003451RhZgiHHF 'United States'
0061B00001Pa52QQAR 'United States'
0061B00001TRu5mQAD 'United States'

Tags: idurldatatypeserviceaccountdictattributes
2条回答

熊猫能读有序的字典。在

import pandas as pd
from simple_salesforce import Salesforce

sf = Salesforce(username='your_username',   
                password='your_password',
                security_token='your_token')

query = "select id, account.id from opportunity where closedate = last_n_days:5"
df = pd.DataFrame(sf.query_all(query)['records']).drop(columns='attributes')

熊猫是一个惊人的表格数据工具。但是,虽然它可以包含Python对象,但这并不是它的最佳选择。我建议您在将数据插入pandas.Dataframe之前从查询中提取数据:

提取记录:

提取所需字段作为字典列表很容易:

records = [dict(id=rec['Id'], country=rec['Account']['BillingCountry'])
           for rec in data['records']]

将记录插入数据帧:

使用dict列表,数据帧就像:

^{pr2}$

测试代码:

import pandas as pd
from collections import OrderedDict

data = OrderedDict([
    ('totalSize', 455),
    ('done', True),
    ('records', [
        OrderedDict([
            ('attributes', OrderedDict([('type', 'Opportunity'), ('url', '/services/data/v34.0/sobjects/Opportunity/0061B003451RhZgiHHF')])),
            ('Id', '0061B003451RhZgiHHF'),
            ('Account', OrderedDict([('attributes', OrderedDict([('type', 'Account'), ('url', '/services/data/v34.0/sobjects/Account/0013000000MvkRQQAZ')])),
                                     ('BillingCountry', 'United States')])),
        ]),
        OrderedDict([
            ('attributes', OrderedDict([('type', 'Opportunity'), ('url', '/services/data/v34.0/sobjects/Opportunity/0061B00001Pa52QQAR')])),
            ('Id', '0061B00001Pa52QQAR'),
            ('Account', OrderedDict([('attributes', OrderedDict([('type', 'Account'), ('url', '/services/data/v34.0/sobjects/Account/0011300001vQPxqAAG')])),
                                     ('BillingCountry', 'United States')])),
        ]),
        OrderedDict([
            ('attributes', OrderedDict([('type', 'Opportunity'), ('url', '/services/data/v34.0/sobjects/Opportunity/0061B00001TRu5mQAD')])),
            ('Id', '0061B00001TRu5mQAD'),
            ('Account', OrderedDict([('attributes', OrderedDict([('type', 'Account'), ('url', '/services/data/v34.0/sobjects/Account/0011300001rfRTrAAE')])),
                                     ('BillingCountry', 'United States')])),
        ]),
    ])
])

records = [dict(id=rec['Id'], country=rec['Account']['BillingCountry'])
           for rec in data['records']]
for r in records:
    print(r)

print(pd.DataFrame(records))

测试结果:

{'country': 'United States', 'id': '0061B003451RhZgiHHF'}
{'country': 'United States', 'id': '0061B00001Pa52QQAR'}
{'country': 'United States', 'id': '0061B00001TRu5mQAD'}

         country                   id
0  United States  0061B003451RhZgiHHF
1  United States   0061B00001Pa52QQAR
2  United States   0061B00001TRu5mQAD

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