json.JSONEncoder usage code example

Example 1: python json dump

import json

with open("data_file.json", "w") as write_file:
    json.dump(data, write_file)

Example 2: json decode py

>>> import json
>>> json.loads('["foo", {"bar":["baz", null, 1.0, 2]}]')
['foo', {'bar': ['baz', None, 1.0, 2]}]
>>> json.loads('"\\"foo\\bar"')
'"foo\x08ar'
>>> from io import StringIO
>>> io = StringIO('["streaming API"]')
>>> json.load(io)
['streaming API']