python 父子节点生成字典

概述  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 i

 

lines = [(1,1,‘父1节点‘),(2,‘1-2‘),(3,‘1-3‘),(4,3,‘1-3-4‘),(5,‘1-3-5‘),(6,‘1-3-6‘),(7,7,‘父7节点‘),(8,‘7-8‘),(9,‘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‘: [],‘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)

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