Greg Ewing writes:
> On 4/11/22 1:29 am, Julieta Shem wrote:
>> Perhaps I can reduce the
>> class Pair to just being a pair as we know it, made of two things, then
>> we create a class called Sequence, which is really a composition of
>> Pairs, comes with a length method and we derive Stack from
On 5/11/22 4:25 am, Chris Angelico wrote:
Maybe it's one of those terms that is useless for actual coding
(because practicality beats purity), but good for discussions?
I'm not sure it's much good for discussions, either. I don't
really care whether a language is "purely OO" or not, whatever
th
On Friday, November 4, 2022 at 6:21:55 PM UTC, Hartmut Goebel wrote:
> I'm pleased to announce pdftools.pdfposter 0.8.1, a tool to scale and
> tile PDF images/pages to print on multiple pages.
>
> :Homepage: https://pdfposter.readthedocs.io/
> :Author:Hartmut Goebel
> :License: GNU Pub
Le vendredi 4 novembre 2022 à 16:29:34 UTC+1, Chris Angelico a écrit :
> Yep. The word "operator" is incorrect when referring to Python's comma
> (in contrast to, say, C, where the comma actually *is* an operator);
> and from my understanding, the docs have already been updated to fix
> this.
Às 07:52 de 04/11/22, dn escreveu:
On 04/11/2022 07.50, Chris Angelico wrote:
On Fri, 4 Nov 2022 at 05:48, Paulo da Silva
wrote:
Às 05:32 de 03/11/22, Paulo da Silva escreveu:
Às 03:24 de 03/11/22, Paulo da Silva escreveu:
Hi!
And a typing problem again!!!
_
I'm pleased to announce pdftools.pdfposter 0.8.1, a tool to scale and
tile PDF images/pages to print on multiple pages.
:Homepage: https://pdfposter.readthedocs.io/
:Author: Hartmut Goebel
:License: GNU Public License v3 or later (GPL-3.0-or-later)
:Quick Installation:
pip install -U
On Thu, 3 Nov 2022 at 10:17, elas tica wrote:
>
> Le lundi 31 octobre 2022 à 22:18:57 UTC+1, Chris Angelico a ecrit :
> > Wording is hard. Just ask the SQL standard whether NULL is a value.
> >
>
> Indeed, but I think our problem here is simpler ;)
>
> One could for example omit the incorrect term
On Sat, 5 Nov 2022 at 02:18, Greg Ewing wrote:
>
> On 4/11/22 12:50 am, Chris Angelico wrote:
> > In Python, everything is an object. Doesn't that equally mean that
> > Python is purely OOP?
>
> Depends on what you mean by "purely oop". To me it suggests a
> language in which dynamically-dispatche
On Sat, 5 Nov 2022 at 02:21, Greg Ewing wrote:
>
> > r...@zedat.fu-berlin.de (Stefan Ram) writes [that Barbara Liskov said]:
> >
> >> |If for each object o1 of type S there is an object o2 of
> >> |type T such that for all programs P defined in terms of T,
> >> |the behavior of P is unchanged when
On 4/11/22 7:51 am, Julieta Shem wrote:
(The empty documentation seems to satisfy the principle.)
All the more reason to document your classes!
More seriously, there's always at least a (possibly fuzzily) implied
contract, because of the names you choose for things if nothing else.
--
Greg
-
r...@zedat.fu-berlin.de (Stefan Ram) writes [that Barbara Liskov said]:
|If for each object o1 of type S there is an object o2 of
|type T such that for all programs P defined in terms of T,
|the behavior of P is unchanged when o1 is substituted for o2
|then S is a subtype of T.
That seems over
On 4/11/22 12:50 am, Chris Angelico wrote:
In Python, everything is an object. Doesn't that equally mean that
Python is purely OOP?
Depends on what you mean by "purely oop". To me it suggests a
language in which dynamically-dispatched methods are the only
form of code. Python is not one of thos
On 4/11/22 1:29 am, Julieta Shem wrote:
Perhaps I can reduce the
class Pair to just being a pair as we know it, made of two things, then
we create a class called Sequence, which is really a composition of
Pairs, comes with a length method and we derive Stack from it.
That sounds better. But be
Yes, there is always the message “modified successfull”, “installed
sucessfully”, but IDLE does’t start. I tried it with the newer Version, too.
Ist 3.11.0 for 32 bit, but it also doesn’t work. Do you have other suggetions,
that it works?
Von: Eryk Sun
Gesendet: Donnerstag, 3. Novemb
On 04/11/2022 07.50, Chris Angelico wrote:
On Fri, 4 Nov 2022 at 05:48, Paulo da Silva
wrote:
Às 05:32 de 03/11/22, Paulo da Silva escreveu:
Às 03:24 de 03/11/22, Paulo da Silva escreveu:
Hi!
And a typing problem again!!!
___
class C:
def __init__(s
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