如何使用Python实现父子节点生成字典？

本文共计169个文字，预计阅读时间需要1分钟。

pythonlines=[(1, 1, '1点'), (2, 1, '1-2'), (3, 1, '1-3'), (4, 3, '1-3-4'), (5, 3, '1-3-5'), (6, 3, '1-3-6'), (7, 7, '7点'), (8, 7, '7-8'), (9, 7, '7-9')]nodes={}

lines = [(1, 1, ‘父1节点‘), (2, 1, ‘1-2‘), (3, 1, ‘1-3‘), (4, 3, ‘1-3-4‘), (5, 3, ‘1-3-5‘), (6, 3, ‘1-3-6‘), (7, 7, ‘父7节点‘), (8, 7, ‘7-8‘), (9, 7, ‘7-9‘)] nodes = {} data_temp =[] for line in lines: id, parentId, name = line nodes[id] = {‘children‘: [], ‘id‘: id, "parentId": parentId, "name": name, ‘orLeafnode‘: ‘1‘} # orLeafnode 是叶子节点 data_temp.append({‘children‘: [], ‘id‘: id, "parentId": parentId, "name": name, ‘orLeafnode‘: ‘1‘}) data = [] for i in data_temp: id = i[‘id‘] parent_id = i[‘parentId‘] node = nodes[id] if id == parent_id: node[‘orLeafnode‘] = ‘0‘ data.append(node) else: parent = nodes[parent_id] parent[‘orLeafnode‘] = ‘0‘ parent[‘children‘].append(node) print(data)

参考： www.cocoachina.com/articles/69831