如何使用 python 中的 json 文件制作漂亮的 dataframe？

Question

I've try to save the data that I received from Open API.

import requests
import pandas as pd
import json
from pandas import DataFrame

def Bring_API():
    url = "api_url/authenticate key/options"
    response = requests.get(url)
    data = response.json()
    print(data)
Bring_API()

When I receive the API information from the server, it shows me the JSON file, but it's very dizzy. Like below.

{"COOKRCP01":{"total_count":"1318","row":[{"RCP_PARTS_DTLS":"sweet potato soup\nsweet potato 100g, sugar 2g, rice powder 3g,water 200ml", "RCP_WAY2":"boil","MANUAL_IMG20":"","MANUAL20":"","RCP_SEQ":"17","INFO_NA":"68","INFO_WGT":"","INFO_PRO":"3","MANUAL_IMG13":"","MANUAL_IMG14":"","MANUAL_IMG15":"","MANUAL_IMG16":"","MANUAL_IMG10":"","MANUAL_IMG11":"","MANUAL_IMG12":"","MANUAL_IMG17":"","MANUAL_IMG18":"","MANUAL_IMG19":"","INFO_FAT":"6","HASH_TAG":"","MANUAL_IMG02":"http://www.foodsafetykorea.go.kr/uploadimg/cook/20_00017_2.png","MANUAL_IMG03":"http://www.foodsafetykorea.go.kr/uploadimg/cook/20_00017_3.png","RCP_PAT2":"dessert","MANUAL_IMG04":"","MANUAL_IMG05":"","MANUAL_IMG01":"http://www.foodsafetykorea.go.kr/uploadimg/cook/20_00017_1.png","MANUAL01":"1. wash and cut.","ATT_FILE_NO_MK":"http://www.foodsafetykorea.go.kr/uploadimg/cook/10_00017_1.png","MANUAL_IMG06":"","MANUAL_IMG07":"","MANUAL_IMG08":"","MANUAL_IMG09":"","MANUAL08":"","MANUAL09":"","MANUAL06":"","MANUAL07":"","MANUAL04":"4. mix.","MANUAL05":"","MANUAL02":"2. boil it.","MANUAL03":"3. make","ATT_FILE_NO_MAIN":"http://www.foodsafetykorea.go.kr/uploadimg/cook/10_00017_2.png","MANUAL11":"","MANUAL12":"","MANUAL10":"","INFO_CAR":"35","MANUAL19":"","INFO_ENG":"205","MANUAL17":"","MANUAL18":"","RCP_NM":"sweet potato soup","MANUAL15":"","MANUAL16":"","MANUAL13":"","MANUAL14":""}],"RESULT":{"MSG":"sucess.","CODE":"INFO-000"}}}

So I try to make it clear, using the pandas dataframe module.

df = pd.read_json (r'C:\Users\admin\Desktop\1.json')
print (df)

However when I doing it, It was very different from what I thought.

                                                 COOKRCP01
RESULT               {'MSG': 'Success.', 'CODE': 'INFO-000'}
row          [{'RCP_PARTS_DTLS': 'Sweet Potato
Sweet Potato 100g, Sugar 2...
total_count                                               1318

Why can't I make the result like other pretty dataframe. ex)

  0  'RCP_PARTS_DTLS'                    'RCP_NM' 
  1  Sweet potato,sugar,rice powder      SWeet Potato Soup

Can someone teach me how to eliminate the key and value in json file (or sort specific key and value from json file) what module should I use?

Answer 1

Maybe you can load it as a JSON file. Using json module, json.load()

and then passing to pandas dataframe only what you want as a table:

df = pd.DataFrame(data["COOKRCP01"]["row"])

LS RCP_WAY2... MANUAL13 MANUAL14 0 sweet potato soup\nsweet potato 100g, sugar 2g... boil...

[1 rows x 54 columns]

You can Transpose it to get:

print (df.T)

RCP_PARTS_DTLS sweet potato soup\nsweet potato 100g, sugar 2g... RCP_WAY2 boil MANUAL_IMG20
MANUAL20