标签：category sort 递归 树状 python tree item tmp children
排序
def recursive_sort(self, categories):
categories.sort(key=lambda x: x['sort'])
for category in categories:
if category['children']:
category['children'] = self.recursive_sort(category['children'])
return categories
树状
def list_to_tree(self, data, parent=None):
tree = []
for item in data:
tmp = {
"name": item.name,
"uuid": item.uuid,
"category_type": item.category_type,
"parent_category_id": item.parent_category_id,
"add_datetime": item.add_datetime,
"sort": item.sort,
"children": [],
}
if tmp['parent_category_id'] == parent:
children = self.list_to_tree(data, tmp['uuid'])
if len(children) > 0:
tmp['children'] = children
tree.append(tmp)
return tree
标签：category,
sort,
递归,
树状,
python,
tree,
item,
tmp,
children
From： https://www.cnblogs.com/guanchaoguo/p/18094014