[转]解析多级json数据为list中嵌套一级字典的形式

#！/usr/bin/env python
# encoding: utf-8

import json

def read(obj,key):
    collect = list()
    for k in obj:
        v = obj[k]
        if isinstance(v,dict):
            collect.extend(read(v,k))
        elif isinstance(v,list):
            if key=='':
                collect.extend(readList(v,k))
            else:
                collect.extend(readList(v,key+"."+k))
        else:
            if key=='':
                collect.append({k:v})
            else:
                collect.append({str(key)+"."+k:v})
    return collect

def readList(obj,key):
    collect = list()
    for index,item in enumerate(obj):
        for k in item:
            v = item[k]
            if isinstance(v,dict):
                collect.extend(read(v,key+"["+str(index)+"]"))
            elif isinstance(v,list):
                collect.extend(readList(v,key+"["+str(index)+"]"))
            else:
                collect.append({key+"["+str(index)+"]"+"."+k:v})
    return collect

jsonStr = '{"num":1,"boo":true,"obj":{"sex":"boy","age":20},"result":[{"name":"saas","leverl":[{"name":"english","mark":99}],"id":"336efba7-259d-4057-ae1e-679e81419cd7","module":"life"}]}'

ojt = json.loads(jsonStr)
print read(ojt,'')

输出结果

[{u'num': 1}, {u'obj.age': 20}, {u'obj.sex': u'boy'}, {u'[0].module': u'life'}, {u'[0].name': u'saas'}, {u'[0][0].name': u'english'}, {u'[0][0].mark': 99}, {u'[0].id': u'336efba7-259d-4057-ae1e-679e81419cd7'}, {u'boo': True}]