Python - 如何通过索引获取枚举值

Question

我有一个 Python 中的 days_of_the week 的枚举：

class days_of_the_week(str, Enum):
  monday = 'monday'
  tuesday = 'tuesday'
  wednesday = 'wednesday'
  thursday = 'thursday'
  friday = 'friday'
  saturday = 'saturday'
  sunday = 'sunday'

我想使用索引访问该值。

我试过了：

days_of_the_week.value[index]

days_of_the_week[index].value

days_of_the_week.values()[index]

等等...但是我尝试的所有内容都没有返回枚举的值（例如days_of_the_week[1] >>> 'tuesday'）

有办法吗？

Answer 1

IIUC，你想做的事：

from enum import Enum

class days_of_the_week(Enum):
    monday = 0
    tuesday = 1
    wednesday = 2
    thursday = 3
    friday = 4
    saturday = 5
    sunday = 6

>>> days_of_the_week(1).name
'tuesday'