Re: [Python-Dev] enum discussion: can someone please summarize open issues?

2013年5月01日 11:56:50 -0700

On 04/30/2013 11:29 PM, Ethan Furman wrote:
On 04/30/2013 11:18 PM, Barry Warsaw wrote:
On Apr 28, 2013, at 11:50 PM, Ethan Furman wrote:
But as soon as:
 type(Color.red) is Color # True
 type(MoreColor.red) is MoreColor # True
then:
 Color.red is MoreColor.red # must be False, no?
If that last statement can still be True, I'd love it if someone showed me
how.
class Foo:
 a = object()
 b = object()
class Bar(Foo):
 c = object()
Foo.a is Bar.a
True
Wow. I think I'm blushing from embarrassment.
Thank you for answering my question, Barry.
Wait, what? I don't see how Barry's code answers your question. In his example, type(a) == type(b) == type(c) == object. You were asking "how can Color.red and MoreColor.red be the same object if they are of different types?"
p.s. They can't.
//arry/
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