我必须遵循来自API的JSON(例如我的JSON)。实体数组存储在名为实体的键中:
{
"action" : "get",
"application" : "4d97323f-ac0f-11e6-b1d4-0eec2415f3df",
"params" : {
"limit" : [ "2" ]
},
"path" : "/businesses",
"entities" : [
{
"uuid" : "508d56f1-636b-11e7-9928-122e0737977d",
"type" : "business",
"size" : 730 },
{
"uuid" : "2f3bd4dc-636b-11e7-b937-0ad881f403bf",
"type" : "business",
"size" : 730
} ],
"timestamp" : 1499469891059,
"duration" : 244,
"count" : 2
}
我尝试将它们加载到数据框架中,如下所示:
import pandas as pd
pd.read_json(my_json['entities'], orient='split')
我得到以下错误:
ValueError: Invalid file path or buffer object type: <type 'list'>
我试过记录定向,但还是不行。
最佳答案
如果我怀疑my_json
是一本字典,那么您可以跳过pd.read_json
并执行
pd.DataFrame(my_json['entities'])
size type uuid
0 730 business 508d56f1-636b-11e7-9928-122e0737977d
1 730 business 2f3bd4dc-636b-11e7-b937-0ad881f403bf
关于python - 将JSON导入Pandas,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/44980845/