Answers for "python how to use json.dump"

json load

import json

with open('path_to_file/person.json') as f:
  data = json.load(f)

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"')
'"foox08ar'
>>> from io import StringIO
>>> io = StringIO('["streaming API"]')
>>> json.load(io)
['streaming API']