大家好，我是第一次使用python
我有一本字典:
players= {"Gehrig":{"atBats":8061, "hits":2721},
"Ruth":{"atBats":8399, "hits":2873},
"Williams":{"atBats":7706, "hits":2654}}
我想找出三位玩家中任何一位的命中率最高的玩家。
期望的输出:
The most hits by one of the
players was 2873.
我的输入:
max(players.hits())
maximum = max(players,key=players.get)
max(players,key=players.get)
但我只收到如下错误:
TypeError: '>' not supported between instances of 'dict' and 'dict'
我需要改变什么？
最佳答案
您想使用列表理解或生成器表达式来仅遍历命中数:
players= {"Gehrig":{"atBats":8061, "hits":2721},
"Ruth":{"atBats":8399, "hits":2873},
"Williams":{"atBats":7706, "hits":2654}}
max(player["hits"] for player in players.values())
# 2873
如果您想查看哪个玩家的点击次数最多:
max(players.keys(), key=lambda p: players[p]["hits"])
# 'Ruth'
关于python - 如何从字典中找到最大值？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/55506507/