Re: dyskryptory

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#26992

From: ak3031884
Date: Sun, 29 Nov 2009 02:33

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On 28 Lis, 21:47, Elus <tomasz.ele...@gmail.com> wrote:
> On 28 Lis, 20:45, ak3031884 <ak3031...@gmail.com> wrote:
>
> > To znaczy że ?
>
ok ale jak to sie ma do różnic miedzy funkcjami
object.__getattr__(self, name) a   def __get__(self, obj, cls):
object.__setattr__(self, name, value) a def __set__(self, obj,
value):

?


> > On 28 Lis, 16:57, Daniel Mróz <be...@alpha.pl> wrote:
>
> > > On 28.11.2009, sacre <sacre...@wp.pl> wrote:>          assert obj is not None,'access only from instance!'
>
> > > Uczulam: asercje nie są sprawdzane przy prekompilacji z optymalizacją.
>
> To z grubsza znaczy, że wszelkie wyrażenia `assert` zostaną usunięte w
> procesie optymalizacji:
>
> $ python -c "assert 1==2"
> Traceback (most recent call last):
>   File "<string>", line 1, in <module>
> AssertionError
> $ python -Oc "assert 1==2"  # cicho

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From: ak3031884 <ak3031884@gmail.com>
Newsgroups: pl.comp.lang.python
Subject: Re: dyskryptory
Date: Sat, 28 Nov 2009 18:33:50 -0800 (PST)
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