Modifying Class Object

Mark Lawrence breamoreboy at yahoo.co.uk
Sun Feb 14 02:01:20 CET 2010


Alf P. Steinbach wrote:
> * Steve Holden:
>> Alf P. Steinbach wrote:
>>> * Michael Sparks:
>>> [Due to the appearance of reasoned discussion (it's not practical to 
>>> read it all!)
>> [...]
>>>> Therefore to say "in reality the implementation will be passing a
>>>> reference or pointer" is invalid. There is after all at least one
>>>> implementation that does not rely on such machine oriented language
>>>> details.
>>> I'm sorry, but see above: in itself it's just yet another a fallacy.
>>>
>>> And as an argument in a debate with me it's misrepresenting.
>>>
>> I see we are still all out of step with you.
> 
> Why did you snip the short argument?
> 
> 
>> If it's a fallacy then I'd
>> like to see a reasoned logical explanation of its fallaciousness.
> 
> Oh, you snipped it so that you didn't have to present it to readers.
> 
> That's dishonest, Steve Holden.
> 
> Requoting:
> 
> <quote>
>  > Now let's move to the implementation aspects.
>  >
>  > Python as a language is implemented in many languages. One of these
>  > is C. There are compilers to C (pypy), C++ (shedskin), for the JVM
>  > (Jython) and .net (Ironpython).
>  >
>  > There is also an executable operation semantics for python,
>  > which can be found here:
>  >
>  > 
> http://gideon.smdng.nl/2009/01/an-executable-operational-semantics-for-python/ 
> 
>  >
>  > This set of operational semantics is written in Haskell.
>  >
>  > Haskell is a strictly pure, lazily evaluated language. It
>  > therefore has no pointers or references, just values and names.
>  > The implementation therefore cannot be in terms of references
>  > and pointers.
> 
> At this point consider whether it's possible to implement Pascal in 
> Haskell.
> 
> If it is possible, then you have a problem wrt. drawing conclusions 
> about pointers in Pascal, uh oh, they apparently can't exist.
> 
> But if it is not possible to implement Pascal in Haskell, then Haskell 
> must be some etremely limited special-purpose language, not Turing 
> complete  --  is that acceptable to you?
> <quote>
> 
> 
>> As far as I can see, if someone says "implementing Python implies the
>> use of pointers" as you appear to be doing, then Michael's argument
>> neatly demolishes that argument by providing a counter-example: there is
>> an implementation of Python that does not use pointers.
> 
> That's meaningless.
> 
> But then so is maintaining that Python doesn't have references.
> 
> And so is your argument applied to Pascal, just to mention that again.
> 
> 
>> You, however, dismiss this as a fallacy, and suggests it somehow
>> misrepresents you. And yet you wonder why people call your behavior (not
>> you) paranoid.
> 
> On top of the multiple fallacies, dubious snipping of arguments, 
> statements that such arguments have not been presented (just after 
> snipping them), and general misleading insinuations and 
> misrepresentation, ad yet another bit of personal attack.
> 
> Do you understand what that may say to readers about you, Steve Holden?
> 
> Apparently it's all to defend an indefensible, idiotic position. But I 
> think you're doing it at least partially for the fun of harassing someone.
> 
> 
>> [...]
>>>> I sincerely hope that my reply does not offend or inflame you, since 
>>>> that is not the intent. I do hope it educates you and puts
>>>> into context the responses you have gained from others.
>>>>
>>>> After all, one simply shouting in a corner saying "YOU'RE ALL
>>>> WRONG, WRONG, WRONG. I'M RIGHT RIGHT RIGHT", when one does not to
>>>> understand what one is talking about does not tend to engender warm
>>>> fluffy feelings or sentiments of authority towards such an
>>>> individual. Be it me, you, or anyone else.
>>>>
>>>> At the moment, you appear to me to be engaging in such a behaviour.
>>>> Now you don't know from Jack and probably don't care about  my
>>>> viewpoint, but I would really appreciate it if you would try not to
>>>> be inflammatory in your response to this. (Since you do appear to
>>>> also have a need to have the last word)
>>>>
>>>> Hoping this was useful on some level,
>>> Yes.
>>>
>>> I elected to respond to just /one/ of the many arguments you
>>> presented.
>>>
>>> The other arguments, about why there are no references in Python, 
>>> shared, however, the basic property of being logical fallacies
>>> packaged in kilometers of rambling text.
>>>
>> And you can say this without, by your own admission, even reading it.
> 
> No, you can not quote any place I have said that I haven't read his 
> article. I did read most of it. So you are yet again within the span of 
> one posted article presenting untrue information that you know is not true.
> 
> 
>> It
>> makes me wonder why we have paid you the compliment of engaging you in
>> debate,
> 
> Gosh, I don't know. You must be stupid to do that. Yes?
> 
> 
>> since this is the most transparent evidence to date that what
>> comes back will be unrelated to the arguments presented.
> 
> That is untrue, Steve Holden, and since you can't quote that "evidence", 
> since you evidently /have/ read my short article which you're responding 
> to, knowing exactly what to snip, you know that what you're saying is 
> untrue. I think this is your third lie in one posting. But who would 
> care to count.
> 
> 
> Cheers & hth.,
> 
> - Alf

You really are the most insulting arrogant bastard I've ever read on 
c.l.py in the eight years that I've been using Python.  Did you get your 
training at the Dr Goebbels School of Propaganda?

Most disgustedly.

Mark Lawrence




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