从嵌套字典中打印两位数

Question

我无法从嵌套字典中打印出一些值。我的嵌套字典如下所示：

player_statistics = {'Johny': {'Kills': '7', 'Assists': '11', 'Deaths': '14'},
                     'Alice': {'Kills': '5', 'Deaths': '7', 'Assists': '3'},
                     'Jim': {'Kills': '14', 'Deaths': '6', 'Assists': '9'}}

我应该像这样打印出每个玩家的每种信息类型：

Player statistics:

ALICE
Assists: 3
Deaths: 7
Kills: 5
------------
JIM
Assists: 9
Deaths: 6
Kills: 14
------------
JOHNY
Assists: 11
Deaths: 14
Kills: 7
------------

但出于某种原因，我最终得到了这样的结果，其中两位数的第二个数字进入下一行：

Player statistics:

ALICE:
Assists: 3
Deaths: 7
Kills: 5
------------
JIM
Assists: 9
Deaths: 6
Kills: 1
4
------------
JOHNY
Assists: 1
1
Deaths: 1
4
Kills: 7
------------

这是我的代码：

def main():

    player_statistics = {'Johny': {'Kills': '7', 'Assists': '11', 'Deaths': '14'},
                         'Alice': {'Kills': '5', 'Deaths': '7', 'Assists': '3'},
                         'Jim': {'Kills': '14', 'Deaths': '6', 'Assists': '9'}}
    
    print("Player statistics:")
    print()
    for player in sorted(player_statistics):
        print(player.upper())
        for stat_type in sorted(player_statistics[player]):
            print(stat_type, end=": ")
            for value in sorted(player_statistics[player][stat_type]):
                print(value)
        print("------------")


if __name__ == "__main__":
    main()

我认为问题是由第 12 行的格式引起的。为什么它会这样工作，而不是在 stat_type 行的末尾给出完整的两位数值？另外，我怎样才能让它正常工作？

Answer 1

而不是这个：

for stat_type in sorted(player_statistics[player]):
    print(stat_type, end=": ")
    for value in sorted(player_statistics[player][stat_type]):
        print(value)

应该是这样的：

for stat_type in sorted(player_statistics[player]):
    print(f"{stat_type}: {player_statistics[player][stat_type]}")

从嵌套字典中打印两位数

Printing double digits from a nested dictionary

python

formatting

for-loop

nested

data-structures