我尝试导入嵌套的JSON文件。我使用的是Python 3.0 JSON文件看起来像这样
"funds": [
{
"branch": "****",
"controlDigits": "**",
"accountNumber": "7605390244",
"balance": {
"amount": "71.1",
"currency": "EUR"
},
"fundName": "Eurobits Funds 0",
"webAlias": "Eurobits Funds 0",
"performance": "4.41",
"performanceDescription": "",
"yield": {
"amount": "0.0",
"currency": "EUR"
},
"quantity": "10.00",
"valueDate": "30/03/2017",
"transactions": [
{
"operationType": "1",
"operationDescription": "MOVILIZACION HACIA DENTRO",
"operationDate": "30/03/2017",
"fundName": "B EVOLUCION PRUDEN",
"quantity": "-809.27",
"unitPrice": "7.98",
"operationAmount": {
"amount": "-6457.97",
"currency": "EUR"
}
}
]
}
]
我正在使用此代码:
from pandas.io.json import json_normalize
data_json = open("prueba.json",mode='r', encoding="utf8").read().replace('\n', '').replace('\t', '')
data_python = json.loads(data_json)
json_normalize(data_python['funds'])
此代码工作正常但字段事务未扩展
为了扩展交易,我试过这个:
json_normalize(data_python,['funds','transactions'])
来自交易的信息已扩展,但我放弃了其他信息 除此之外,字段数量如下:
{'金额':' 1.00','货币':''}
我无法将其分成不同的字段
我的问题是如何将所有信息合并到一个数据框中?
答案 0 :(得分:0)
请尝试使用d['funds'][0]['transactions']
,其中d是字典的名称。