【发布时间】:2016-10-18 06:23:16
【问题描述】:
我有一个类似的列表:
def given = [
[Country:'Japan',Flag:'Yes',Event:'New Year', Amount:70],
[Country:'china',Flag:'No',Event:'Spring Festival', Amount:60],
[Country:'us',Flag:'Yes',Event:'Labour Day', Amount:10],
[Country:'us',Flag:'Yes',Event:'Labour Day', Amount:20]
]
我期望的会是这样的:
[
[Country:'Japan',Flag:'Yes',Event:'New Year', Amount:70],
[Country:'china',Flag:'No',Event:'Spring Festival', Amount:60],
[Country:'us',Flag:'Yes',Event:'Labour Day', Amount:30]
]
【问题讨论】: