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Re: anomaly

Newsgroups comp.lang.python
Date 2015-05-12 20:39 -0700
References (9 earlier) <CAPTjJmpHqXJz-DsJHxy9Vc8eg7uOVY6QCVuV1KHy8wZrc=EH2g@mail.gmail.com> <mailman.391.1431431746.12865.python-list@python.org> <55520685$0$12984$c3e8da3$5496439d@news.astraweb.com> <369b3ce9-14c9-465e-afea-407058a1617a@googlegroups.com> <mailman.397.1431445410.12865.python-list@python.org>
Message-ID <eccfea80-bdd4-4639-ba1b-06c1800d2d61@googlegroups.com> (permalink)
Subject Re: anomaly
From zipher <dreamingforward@gmail.com>

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On Tuesday, May 12, 2015 at 10:43:44 AM UTC-5, Chris Angelico wrote:
> On Wed, May 13, 2015 at 1:34 AM, zipher <dreamingforward@gmail.com> wrote:
> > Name one "significant and important" use case for shadowing built-in types.  Functions, I don't have a problem with, but types are more fundamental than functions.
>
> Please tell me what, precisely, is the difference between a type and a
> function.

A type is something that settles matters for the machine.  A function calculates on the machine.  You can have a type without a function, but you generally can't have a function without types.  If a distorted example like function f(): {} has an implicit return of an int in ANSI C.

> Once you've settled that, please explain to me what the
> built-in name 'int' is in all versions of Python.

'int' is a type that also has a function synonymous with it.  But they should not be considered the same.  They could, for example, be decoupled.  So that 'int' was the type and 'integer' was the function.

Mark



> ChrisA

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Thread

Re: anomaly Ian Kelly <ian.g.kelly@gmail.com> - 2015-05-10 10:42 -0600
  Re: anomaly Rustom Mody <rustompmody@gmail.com> - 2015-05-10 09:48 -0700
    Re: anomaly Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-05-10 18:21 +0100
    Re: anomaly Gary Herron <gherron@digipen.edu> - 2015-05-10 10:28 -0700
      Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-11 13:19 +1000
    Re: anomaly boB Stepp <robertvstepp@gmail.com> - 2015-05-10 14:12 -0500
      Re: anomaly Mel Wilson <mwilson@the-wire.com> - 2015-05-11 13:37 +0000
        Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-12 02:35 +1000
          Re: anomaly Mel Wilson <mwilson@the-wire.com> - 2015-05-11 20:48 +0000
            Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-12 12:18 +1000
    Re: anomaly Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-05-11 08:40 +0100
    Re: anomaly Chris Angelico <rosuav@gmail.com> - 2015-05-11 17:44 +1000
    Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-11 12:15 +0200
      Re: anomaly John Ladasky <john_ladasky@sbcglobal.net> - 2015-05-12 17:47 -0700
        Re: anomaly Rustom Mody <rustompmody@gmail.com> - 2015-05-12 17:56 -0700
          Re: anomaly Paul Rubin <no.email@nospam.invalid> - 2015-05-12 19:16 -0700
            Re: anomaly Rustom Mody <rustompmody@gmail.com> - 2015-05-12 19:31 -0700
    Re: anomaly Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-05-11 11:40 +0100
    Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-11 13:39 +0200
      Re: anomaly Marko Rauhamaa <marko@pacujo.net> - 2015-05-11 14:58 +0300
        Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-11 15:27 +0200
          Re: anomaly Marko Rauhamaa <marko@pacujo.net> - 2015-05-11 17:03 +0300
            Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-11 07:56 -0700
              Re: anomaly Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2015-05-11 20:32 -0400
            Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-12 13:34 +0200
          Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-12 01:44 +1000
            Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-11 09:17 -0700
            Re: anomaly Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2015-05-11 20:33 -0400
            Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-12 14:31 +0200
      Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-11 22:34 +1000
        Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-11 15:38 +0200
        Re: anomaly Chris Angelico <rosuav@gmail.com> - 2015-05-12 00:13 +1000
        Re: anomaly Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2015-05-12 17:37 +1200
        Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-12 13:55 +0200
          Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-12 23:56 +1000
            Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-12 08:34 -0700
              Re: anomaly Chris Angelico <rosuav@gmail.com> - 2015-05-13 01:43 +1000
                Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-12 20:39 -0700
              Re: anomaly Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-05-12 17:19 +0100
                Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-13 08:19 -0700
              Re: anomaly Skip Montanaro <skip.montanaro@gmail.com> - 2015-05-12 11:22 -0500
                Re: anomaly Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2015-05-13 13:58 +1000
              Re: anomaly Ian Kelly <ian.g.kelly@gmail.com> - 2015-05-12 12:07 -0600
            Re: anomaly Terry Reedy <tjreedy@udel.edu> - 2015-05-12 16:23 -0400
            Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-13 09:07 +0200
          Re: anomaly Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2015-05-13 12:19 +1200
            Re: anomaly Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2015-05-13 09:23 +0200
        Re: anomaly Gary Herron <gherron@digipen.edu> - 2015-05-12 09:07 -0700
    Re: anomaly Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-05-11 12:47 +0100
    Re: anomaly boB Stepp <robertvstepp@gmail.com> - 2015-05-11 07:43 -0500
    Re: anomaly boB Stepp <robertvstepp@gmail.com> - 2015-05-11 07:26 -0500
  Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-10 17:48 -0700
    Re: anomaly Gary Herron <gherron@digipen.edu> - 2015-05-10 18:07 -0700
      Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-10 18:18 -0700
        Re: anomaly Chris Angelico <rosuav@gmail.com> - 2015-05-11 11:53 +1000
          Re: anomaly zipher <dreamingforward@gmail.com> - 2015-05-10 19:09 -0700
          Re: anomaly Rustom Mody <rustompmody@gmail.com> - 2015-05-10 19:12 -0700
            Re: anomaly Chris Angelico <rosuav@gmail.com> - 2015-05-11 12:20 +1000
        Re: anomaly BartC <bc@freeuk.com> - 2015-05-11 12:55 +0100

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