How python json saves data

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Description

1. Python uses json.dump () and json.load () to store and read json files.

2. Be careful to import the json module before using it.

Example

Import json userInfo = {'username':' jack', 'age': 18} with open (' test.txt',') as obj: json.dump (userInfo, obj) with open ('test.txt') as obj: content = json.load (obj) print (content)

Use json.dump () to store the data in test.txt, and then use json.load () to take the data out of the file and print it.

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