python json

//test.py

1 import json

  2

  3 data = [{'I':1,'you':2}]

  4 print(type(data), data)

  5 _json = json.dumps(data)

  6 print(type(_json), _json)

  7 print('format', json.dumps({'I':1, 'you':2}, sort_keys=True, indent=2, separators=(',',':')))

  8 _data = json.loads(_json,'utf-8')

  9 print(type(_data), _data)

 10

 11 jsonData = '{"I":1,"you":2}'

 12 text = json.loads(jsonData)

 13 print(type(text), text)

 14

 15 ustr = u'I am fool'

 16 print('u', ustr)

 17 str = ustr.encode()

 18 print('s', str)

 

result:

# python test.py
(<type 'list'>, [{'I': 1, 'you': 2}])
(<type 'str'>, '[{"I": 1, "you": 2}]')
('format', '{\n "I":1,\n "you":2\n}')
(<type 'list'>, [{u'I': 1, u'you': 2}])
(<type 'dict'>, {u'I': 1, u'you': 2})
('u', u'I am fool')
('s', 'I am fool')