【发布时间】:2017-01-15 06:29:20
【问题描述】:
[{'AvailableOffers': (d7b000a:Order {Amount:1000,Name:"000091",OfferedC:"JD",SeekingC:"Taobao",UserName:"xalima",ValidTill:"2019-11-30"}), 'Participants': 2, 'OrderID': ['000089', '000091', '000089']}
{'AvailableOffers': (d7b000a:Order {Amount:1000,Name:"000091",OfferedC:"JD",SeekingC:"Taobao",UserName:"xalima",ValidTill:"2019-11-30"}), 'Participants': 2, 'OrderID': ['000089', '000091', '000089']}
{'AvailableOffers': (b222004:Order {Amount:1000,Name:"000093",OfferedC:"JD",SeekingC:"China Airline",UserName:"yunis",ValidTill:"2017-11-11"}), 'Participants': 3, 'OrderID': ['000089', '000093', '000090', '000089']}
{'AvailableOffers': (d7b000a:Order {Amount:1000,Name:"000091",OfferedC:"JD",SeekingC:"Taobao",UserName:"xalima",ValidTill:"2019-11-30"}), 'Participants': 5, 'OrderID': ['000089', '000091', '000096', '000095', '000090', '000089']}
{'AvailableOffers': (d7b000a:Order {Amount:1000,Name:"000091",OfferedC:"JD",SeekingC:"Taobao",UserName:"xalima",ValidTill:"2019-11-30"}), 'Participants': 6, 'OrderID': ['000089', '000091', '000096', '000097', '000093', '000090', '000089']}]
那是我要排序的列表字典,我现在能做的就是排序
ListData_by_Participants = sorted(ListData, key=itemgetter("Participants"))
我想得到帮助的是
ListData_by_Validity = sorted(ListData,
key=itemgetter("AvailableOffers")("ValidTill"))
有没有办法解决这个问题?
【问题讨论】:
-
您的意思是要根据
'AvailableOffers'对ListData进行排序,并且对于'AvailableOffers'具有相同值的元素,您要根据'ValidTill'进行排序吗? -
是的,这就是我想要的
-
(d7b000a:Order{..})作为'AvailableOffers'键的值是什么?它不是 Python 中的有效数据结构 -
那是从 neo4j 返回的数据是节点标签,这不是问题。问题是排序 {AvailableOffers: {ValidTill: Value }}
标签: python django python-3.x sorting dictionary