这是我正在处理的2条记录的示例json文件:
[{"Time":"2016-01-10",
"ID"
:13567,
"Content":{
"Event":"UPDATE",
"Id":{"EventID":"ABCDEFG"},
"Story":[{
"@ContentCat":"News",
"Body":"Related Meeting Memo: Engagement with target firm for potential M&A. Please be on call this weekend for news updates.",
"BodyTextType":"PLAIN_TEXT",
"DerivedId":{"Entity":[{"Id":"Amy","Score":70}, {"Id":"Jon","Score":70}]},
"DerivedTopics":{"Topics":[
{"Id":"Meeting","Score":70},
{"Id":"Performance","Score":70},
{"Id":"Engagement","Score":100},
{"Id":"Salary","Score":70},
{"Id":"Career","Score":100}]
},
"HotLevel":0,
"LanguageString":"ENGLISH",
"Metadata":{"ClassNum":50,
"Headline":"Attn: Weekend",
"WireId":2035,
"WireName":"IIS"},
"Version":"Original"}
]},
"yyyymmdd":"20160110",
"month":201601},
{"Time":"2016-01-12",
"ID":13568,
"Content":{
"Event":"DEAL",
"Id":{"EventID":"ABCDEFG2"},
"Story":[{
"@ContentCat":"Details",
我试图得到一个数据帧在实体ID的水平(提取Amy,并Jon从记录1和Bob,Jon,Jack从记录2)。
但是我早早就遇到了错误。到目前为止,这是我的代码,假设示例json被另存为sample.json:
data = json.load(open('sample.json'))
test = json_normalize(data, record_path=['Content', 'Story'])
导致此错误:
TypeError: string indices must be integers
我怀疑这是因为Content.Story实际上是一个包含字典的列表,而不是字典本身。但是我不清楚如何真正克服这个问题?
编辑:为澄清起见,我最终试图达到实体ID的级别(内容>故事> DerivedID>实体> ID)。在显示Content.Story代码示例只是为了说明我现在在弄清楚这一点的位置。
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