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Re: Immutability and Python

From Paul Rubin <no.email@nospam.invalid>
Newsgroups comp.lang.python
Subject Re: Immutability and Python
References <CAF_E5Jbf0KJjDLV0jS-p_J9E4D8=_sPScgE+vkmkN2sMw=3aoA@mail.gmail.com> <1793477354.3492917.1351526431192.JavaMail.root@sequans.com> <mailman.3025.1351527152.27098.python-list@python.org>
Date 2012-10-29 09:46 -0700
Message-ID <7x625t6xaj.fsf@ruckus.brouhaha.com> (permalink)
Organization Nightsong/Fort GNOX

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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.

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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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