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This article will explain in detail how to deal with JSON files in python. The content of the article is of high quality, so the editor will share it for you as a reference. I hope you will have a certain understanding of the relevant knowledge after reading this article.

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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