import json
str1 = "[11,22,33,44]"
li = json.loads(str1)
print (type(li))
print (li)

str2 = '{"k1":"v1","k2":"v2"}'
dic = json.loads(str2)
print (type(dic))
print (dic)

结果:

  <class 'list'>
  [11, 22, 33, 44]
  <class 'dict'>
  {'k2': 'v2', 'k1': 'v1'}

 结论:json可以将字符串格式化为相应的数据类型

posted on 2016-05-03 20:36  Alex0425  阅读(183)  评论(0编辑  收藏  举报