Falsey Enums
Dan Sommers
dan at tombstonezero.net
Thu Jul 27 22:42:26 EDT 2017
On Fri, 28 Jul 2017 12:15:20 +1000, Steve D'Aprano wrote:
> I has some Enums:
>
> from enum import Enum
> class X(Enum):
> Falsey = 0
> Truthy = 1
> Fakey = 2
>
>
> and I want bool(X.Falsey) to be False, and the others to be True. What should I
> do?
Add the following to your enum:
def __bool__(self):
return False if self == X.Falsey else True
But something tells me that you would know that there exists such a
simple solution. What am I missing?
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