【发布时间】:2021-11-28 19:12:03
【问题描述】:
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'}}
我应该像这样为每个玩家打印出每个信息类型:
Player statistics:
ALICE
Assists: 3
Deaths: 7
Kills: 5
------------
JIM
Assists: 9
Deaths: 6
Kills: 14
------------
JOHNY
Assists: 11
Deaths: 14
Kills: 7
------------
但由于某种原因,我最终得到了这样的结果,其中两位数的第二个数字转到下一行:
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,而不是仅仅将完整的两位数值提供给 stat_type 行的末尾?另外,我怎样才能让它正常工作?
【问题讨论】:
-
'value' 是 str 类型,您只需遍历该字符串的每个字符,因此每个数字都打印在不同的行上
-
@ccre 我试图在打印之前将值赋值为整数:
value = int(value),但它仍然导致相同的后果?我的编码程序有问题还是我分配错了?
标签: python for-loop data-structures nested formatting