Python - 将字符串转换为json并组合

时间:2011-03-10 09:18:31

标签: python json simplejson

我从api url获得了两个字符串

pagehandle = urllib2.urlopen(ariel_url+"?%s"  % params1)
data1 = pagehandle.read(); 
pagehandle = urllib2.urlopen(ariel_url+"?%s"  % params2)
data2 = pagehandle.read(); 

data1和data2包含以下string

{"priority":"HIGH", "titles":["Brand", "Likes"], "values":[["addidas", 130],["nike", 180]]}

{"priority":"HIGH", "titles":["Brand", "Likes"], "values":[["iphone", 49],["ipod", 590]]}

我想将这两个字符串转换为json并组合(或组合字符串然后转换),以便输出json可能喜欢

{"priority":"HIGH", "titles":["Brand", "Likes"], "values":[["addidas", 130],["nike", 180],["iphone", 49],["ipod", 590]]]}

我该怎么做?我更喜欢使用simplejson库

2 个答案:

答案 0 :(得分:3)

这些不是字符串,而是字典。您可以将这些字典组合在一起:

def combine(dict1, dict2):
    if dict1['priority'] == dict2['priority'] and dict1['titles'] == dict2['titles']:
        return {
            'priority': dict1['priority'],
            'titles': dict1['titles'],
            'values': dict1['values'] + dict2['values']
        }

之后你只需运行:

import json
json.dumps(combine(dict1, dict2))

你会得到这两个组合词典的json。

修改

所以我理解你真正得到的是:

s1 = '{"priority":"HIGH", "titles":["Brand", "Likes"], values:[["addidas", 130],["nike", 180]]}'

s2 = '{"priority":"HIGH", "titles":["Brand", "Likes"], values:[["iphone", 49],["ipod", 590]]}'

在这种情况下,您可以运行:

dict1 = json.loads(s1)
dict2 = json.loads(s2)
result = combine(dict1, dict2)

答案 1 :(得分:3)

你走了:

import json
a = json.loads('{"priority":"HIGH", "titles":["Brand", "Likes"], "values":[["addidas", 130],["nike", 180]]}')
b = json.loads('{"priority":"HIGH", "titles":["Brand", "Likes"], "values":[["iphone", 49],["ipod", 590]]}')

for value in a['values']:
   b['values'].append(value)

# edited
json.dumps(b)