Scala:元组的并行分配

Question

是否可以在 Scala 中并行分配元组成员。如果没有，是否有另一种技术来完成类似的事情？

val players = List(
    new Player("Django Reinhardt", 42), 
    new Player("Sol Hoopii", 57),
    new Player("Marc Ribot", 64)
)

val winners, losers = players.partition(p => p.score > 50)

// winners = List(Player name:Sol Hoopii score: 57, Player name:Marc Ribot score: 64)
// losers = List(Player name:Django Reinhardt score: 42)

Answer 1

val winners, losers = players.partition(p => p.score > 50)

将 (List, List) 元组分配给两个变量。如果你想解包你必须使用的元组

val (winners, losers) = players.partition(p => p.score > 50)

这正是你想要的。 :-)