【发布时间】:2019-10-20 04:06:02
【问题描述】:
我非常熟悉如何从pd.Series 返回value_counts。但是,如何从字典的值中获取值计数?
假设我在字典L 中有以下元组:
L = {1: (13600, 14797),
2: (14700, 14700),
3: (14700, 10400),
4: (14600, 17200),
5: (13600, 14797),
6: (14600, 17200),
7: (14700, 10400),
8: (14700, 10400),
9: (12800, 14770)}
我如何从L 获得value_counts,看起来像:
(14700, 10400) 3
(13600, 14797) 2
(14600, 17200) 2
(14700, 14700) 1
(12800, 14770) 1
这是我目前所拥有的。但是,我认为字典键 1-9 会妨碍我,因为我收到错误 list object is not callable.
list = [(k, v) for k, v in L.items()]
S = set(L)
F = {}
for i in list(S):
F[i] = list.count(i)
【问题讨论】:
标签: python dictionary counter