sort_dict
按键在给定方向上对字典列表进行排序。 重复的条目不会被删除。
例子
按键weight降序对某些事物进行排序:
?- sort_dict(weight, desc, [
object{ name: paper, weight: 0.01 },
object{ name: rock, weight: 1.0 },
object{ name: scrissors, weight: 0.2 }
], Sorted).
?- Sorted = [
object{ name:rock, weight:1.0 },
object{ name:scrissors, weight:0.2 },
object{ name:paper, weight:0.01 }
].
安装
该软件包需要Swi-Prolog
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