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Re: Immutability and Python

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Date Mon, 29 Oct 2012 17:05:07 +0000
Subject Re: Immutability and Python
From andrea crotti <andrea.crotti.0@gmail.com>
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2012/10/29 Paul Rubin <no.email@nospam.invalid>:
> andrea crotti <andrea.crotti.0@gmail.com> writes:
>> Also because how doi I make an immutable object in pure Python?
>
> Numbers in Python are already immutable.  What you're really looking for
> is a programming style where you don't bind any variable more than once.
>
> This gives rise to a programming style that Python can support to a
> certain extent, but for which some other languages are designed from the
> beginning.
>
> You might look at http://learnyouahaskell.com (online book) if you want
> to try the above approach.
> --
> http://mail.python.org/mailman/listinfo/python-list


I meant how do I create new immutables classes myself, I guess that's
possible writing C extensions but I don't see in pure Python..

Anyway I know haskell already, and that's one of the reasons why I was
trying to evaluate if the same techniques could be useful in Python as
well..

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Thread

Re: Immutability and Python andrea crotti <andrea.crotti.0@gmail.com> - 2012-10-29 16:12 +0000
  Re: Immutability and Python Paul Rubin <no.email@nospam.invalid> - 2012-10-29 09:46 -0700
    Re: Immutability and Python andrea crotti <andrea.crotti.0@gmail.com> - 2012-10-29 17:05 +0000
      Re: Immutability and Python Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-10-29 22:30 +0000
        Re: Immutability and Python Chris Kaynor <ckaynor@zindagigames.com> - 2012-10-29 15:45 -0700
          Re: Immutability and Python Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2012-10-29 23:14 +0000
    Re: Re: Immutability and Python Evan Driscoll <driscoll@cs.wisc.edu> - 2012-10-29 12:58 -0500
    Re: Immutability and Python Terry Reedy <tjreedy@udel.edu> - 2012-10-29 14:03 -0400
    Re: Immutability and Python Devin Jeanpierre <jeanpierreda@gmail.com> - 2012-10-29 14:25 -0400

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