[issue12766] strange interaction between __slots__ and class-level attributes

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

> So would you prefer to see
> 
> >>> x.foo
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
> AttributeError: foo
> >>> x.foo = 5
> >>> x.foo
> 5
> ?

No, I would prefer to see

True
>>> x.foo = 5
>>> x.foo
5

... exactly as in the same class without a __slots__

(the whole point of class attributes being to set default values without
complicating the constructor)

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue12766>
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