How to deal with JSON files in python

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1. Environment

Python3.8

Pycharm 2020.1

two。 Read JSON data

Of course, the first step is to import the json module.

Import json

Read json data

Data ='{"a": 123, "b": "lala"} 'result = json.loads (data) print (result) print (result [' a'])

Interactive interface

3. Write out JSON data

Import module

Import json

Output json data and convert python dictionary to json data

Data = {'a 'axia1234'} result = json.dumps (data) print (result) insert a picture description example here to capture the data of China Seismological Network and parse the JSON data packet.

Complete source code

Import jsonimport requests

Res = requests.get ('http://news.ceic.ac.cn/ajax/google')text = res.text.encode (' utf-8') result = json.loads (text))

Print ('%-20s'% id','%-20s'% place','%-20s'% magnitude','%-20s'% longitude','%-20s'% latitude','%-20s'% depth','%-20s'% time') for e in result: print ('%-20s'% str (e ['id']) '%-20s'% str (e [' LOCATION_C']),'%-20s'% str (e ['M']),'%-20s'% str (e ['EPI_LON']),'%-20s'% str (e ['EPI_LAT']),'%-20s'% str (e ['EPI_DEPTH']),'%-20s'% str (e ['EPI_DEPTH']])

Typesetting is a bit lousy, everyone forgive me.

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