initializing mutable class attributes
Dan Perl
dperl at rogers.com
Wed Sep 1 12:24:32 EDT 2004
I'm not sure what you mean by removing the object as ancestor, but here is a
modified code similar to Jorge's and it doesn't work:
class test:
pass
class derived(test):
def __init__(self):
test.__init__(self)
d = derived()
The call to test.__init__(self) raises an AttributeError exception.
Dan
"Diez B. Roggisch" <deetsNOSPAM at web.de> wrote in message
news:ch4skh$223$04$1 at news.t-online.com...
> Dan Perl wrote:
>
> > My mistake. You're right, and it's all because of the inheritance from
> > 'object', which probably defines a default, empty, __init__. I haven't
> > made a habit of subclassing from 'object' yet and I see that I'll have
to
> > do
> > that. Thanks.
>
> You can safely remove the object as ancestor - it works with old-style
> classes, too.
>
> --
> Regards,
>
> Diez B. Roggisch
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