我想用json文件创建一个DataFrame，json文件如下所示：
{
"data": [
{
"message": "\u00a1Excelente fin de semana!",
"link": "https://www.facebook.com/pwcmexico/photos/a.163048493732314.26589.131883973515433/1236857843018035/?type=3",
"permalink_url": "https://www.facebook.com/pwcmexico/posts/1236857843018035:0",
"created_time": "2017-01-07T01:00:03+0000",
"type": "photo",
"name": "Timeline Photos",
"id": "131883973515433_1236857843018035",
"shares": {
"count": 72
},
"reactions": {
"data": [
],
"summary": {
"total_count": 135,
"viewer_reaction": "NONE"
}
},
"likes": {
"data": [
],
"summary": {
"total_count": 123,
"can_like": true,
"has_liked": false
}
},
"comments": {
"data": [
],
"summary": {
"order": "ranked",
"total_count": 0,
"can_comment": true
}
}
},
{
"message": "\u00a120 a\u00f1os analizando las perspectivas de los CEO!\n\nLee c\u00f3mo ha evolucionado la plantilla de la C-Suite: http://pwc.to/2hYzwAE",
"link": "https://www.facebook.com/pwcmexico/photos/a.163048493732314.26589.131883973515433/1236618399708646/?type=3",
"permalink_url": "https://www.facebook.com/pwcmexico/posts/1236618399708646:0",
"created_time": "2017-01-06T21:48:25+0000",
"type": "photo",
"name": "Timeline Photos",
"id": "131883973515433_1236618399708646",
"shares": {
"count": 4
},
"reactions": {
"data": [
],
"summary": {
"total_count": 5,
"viewer_reaction": "NONE"
}
},
"likes": {
"data": [
],
"summary": {
"total_count": 5,
"can_like": true,
"has_liked": false
}
},
"comments": {
"data": [
],
"summary": {
"order": "ranked",
"total_count": 0,
"can_comment": true
}
}
},
{
"message": "\u00bfC\u00f3mo la disrupci\u00f3n afecta la estrategia de negocio y qu\u00e9 acciones se deben tomar?\n\n#DeNovo es una plataforma para ayudar a identificar y entender esto. Conoce m\u00e1s al respecto en:",
"link": "http://pwc.to/2hYsts0",
"permalink_url": "https://www.facebook.com/pwcmexico/posts/1236419643061855",
"created_time": "2017-01-06T19:27:17+0000",
"type": "link",
"name": "DeNovo Q3 FinTech ReView - Banks head for the cloud for reasons other than expected",
"id": "131883973515433_1236419643061855",
"reactions": {
"data": [
],
"summary": {
"total_count": 1,
"viewer_reaction": "NONE"
}
},
"likes": {
"data": [
],
"summary": {
"total_count": 1,
"can_like": true,
"has_liked": false
}
},
"comments": {
"data": [
],
"summary": {
"order": "ranked",
"total_count": 0,
"can_comment": true
}
}
}
],
"paging": {
"previous": "https://graph.facebook.com/v2.6/131883973515433/posts?fields=message,link,permalink_url,created_time,type,name,id,comments.limit\u0025280\u002529.summary\u002528true\u002529,shares,likes.limit\u0025280\u002529.summary\u002528true\u002529,reactions.limit\u0025280\u002529.summary\u002528true\u002529&limit=100&since=1483750803&access_token=EAACEdEose0cBAJJcJ55AYSjSugrByMsZBVWLICJqQY3rT1paASP4PzEKhSMl2P4gVGlPpjbgezZBWjZCLbtTH1KaVr7PFfZBqaYgXiQXcScDUSkYf5abFn7ZBiv96ICNxkkDChvvWY3edGNYciLZApr7GgS65yRbbBqMrae5josgZDZD&__paging_token=enc_AdDbvdPWoEkhs6FAU4bLG849iCWfhDkRZCBrLokYjFVB3p55bMgN83rYTED1pPXP92cExZBSKU1KCVkfBB5PSRUZCUk7YGMY34eZAHolmO5ZCGZA4RigZDZD&__previous=1",
"next": "https://graph.facebook.com/v2.6/131883973515433/posts?fields=message,link,permalink_url,created_time,type,name,id,comments.limit\u0025280\u002529.summary\u002528true\u002529,shares,likes.limit\u0025280\u002529.summary\u002528true\u002529,reactions.limit\u0025280\u002529.summary\u002528true\u002529&limit=100&access_token=EAACEdEose0cBAJJcJ55AYSjSugrByMsZBVWLICJqQY3rT1paASP4PzEKhSMl2P4gVGlPpjbgezZBWjZCLbtTH1KaVr7PFfZBqaYgXiQXcScDUSkYf5abFn7ZBiv96ICNxkkDChvvWY3edGNYciLZApr7GgS65yRbbBqMrae5josgZDZD&until=1480360200&__paging_token=enc_AdAGurbTaBdlNdNKylAoJKNJAPNjsRgSF3aym8iVUXhEOIgGOUxYu8T5diEai2I3YvKlV69zZCK62AYLzyxpxQzozuKV516ZA96cv4kWbixYeAeAZDZD"
}
}
而且我不知道如何开始，有一个实际上有它的在线页面，但是我想自己学习和做，这是网站：https://konklone.io/json/
我正在使用pandas.io.json.json_normalize，但我没有结果，任何想法如何处理这个。
我试过这个：
db = pd.io.json.json_normalize(body, 'data',['message', 'link', 'permalink_url','created_time','type','name','id',['shares','count'],['reactions','summary','total_count'],['reactions','summary','viewer_reaction'],['likes','summary','total_count'],['likes','summary','has_liked'],['comments','summary','order'],['comments','summary','total_count'],['comments','summary','can_comment']])
由于