Python列表嵌套字典转树状结构思路求助,python树状,各位大神,求助直接上代码


各位大神,求助
直接上代码:
现有一个列表:

b_list = [{u'domain': u'', u'business_id': 1, u'business3': u'jetty', u'business2': u'nginx', u'business1': u'music', u'business4': u'[\u8fd0\u8425\u4e2d]', u'remarks': '', 'department_id': 1},           {u'domain': None, u'business_id': 3, u'business3': u'php', u'business2': u'nginx', u'business1': u'app', u'business4': u'[\u5f85\u8fd0\u8425]', u'remarks': u'\u57ced', u'department_id': 1},           {u'domain': u'dd', u'business_id': 4, u'business3': u'mysql', u'business2': u'python', u'business1': u'music', u'business4': u'll', u'remarks': u'', u'department_id': 1}]

想要转成树状结构,如:

tree = [           {'children': [{'business': u'music',                'children': [{'business': u'nginx',                    'children': [{'business': u'jetty',                        'children': [{'business': u'[\u8fd0\u8425\u4e2d]','business_id': 1}                                    ]                                 }                             ]},                             {'business': u'python',                                 'children': [{'business': u'mysql',                                     'children': [{'business': u'll','business_id': 4}]                                             }]                             }                          ]},                          {'business': u'app',                              'children': [{'business': u'php',                                  'children': [{'business': u'jetty',                                      'children': [{'business': u'[\u8fd0\u8425\u4e2d]','business_id': 2}]                                               }                                           ]}                          ]}                         ],          'department': 1        } ]

第一层是 'department_id'、第二层是business1、第三层是business2、第四层是business3、第五层是business4,第五层时把business_id赋值上
每一层,如果值的相同的则子节点,即children合并成一个列表。

不知道我表述清楚不,感谢!

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