Get enum name in Python without class name

问题

I would like to create my own enum. This will have names but no values. When calling this enum it should always return the name.

from enum import Enum

class myEnum(Enum):
    def __repr__(self):
        return self.name

my_enum = myEnum('enum', ['a', 'b'])

With:

print(my_enum.a) 

it will returns a. That's ok.

But using this in a class:

class T():
    def do_something(self):
        print(my_enum.a)

With:

T().do_something()

will return enum.a

Goal is this will always return a.

回答1:

If When calling this enum it should always return the name means when a string is required then you can add this method to the myEnum class:

def __str__(self):
    return self.name

来源：https://stackoverflow.com/questions/53297848/get-enum-name-in-python-without-class-name