Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #106701

Re: Unicode normalisation [was Re: [beginner] What's wrong?]

Path csiph.com!news.swapon.de!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail
From Peter Pearson <pkpearson@nowhere.invalid>
Newsgroups comp.lang.python
Subject Re: Unicode normalisation [was Re: [beginner] What's wrong?]
Date 8 Apr 2016 18:03:24 GMT
Lines 23
Message-ID <dmqa3cFhh8iU1@mid.individual.net> (permalink)
References <ndmq58$lba$1@dont-email.me> <CAPTjJmqtp=uhTE7FE=3mN7xZr40RCPNgxx3Zm5eLZ-7iWugDMQ@mail.gmail.com> <CAGgTfkOhrDKBCDmL5ksU6k9-dduwjCXSV_N3r2jruJwfA4A4XA@mail.gmail.com> <mailman.365.1459608928.28225.python-list@python.org> <87bn5sqcac.fsf@elektro.pacujo.net> <56ffedf1$0$1611$c3e8da3$5496439d@news.astraweb.com> <87h9fkq7tl.fsf@elektro.pacujo.net> <3524319.g0I1c1cpMS@PointedEars.de> <afdd8a6f-06d7-47a7-95fe-b69a48b746f7@googlegroups.com> <2796705.edb3E9ArW3@PointedEars.de> <d7013402-5d60-4e28-9ed7-92634f43fd1d@googlegroups.com> <1584744.4h7ToaqLat@PointedEars.de> <5705b9ef$0$1611$c3e8da3$5496439d@news.astraweb.com> <dmnhhaFq3t3U1@mid.individual.net> <570748ec$0$1620$c3e8da3$5496439d@news.astraweb.com> <dmq7lmFgf33U1@mid.individual.net> <874mbcgfmd.fsf@elektro.pacujo.net> <CAPTjJmpKa0W0ketunJiMBnjspqbwaANcP-_9AdB3vgynOw4NJg@mail.gmail.com> <mailman.95.1460137824.2253.python-list@python.org>
Mime-Version 1.0
Content-Type text/plain; charset=UTF-8
Content-Transfer-Encoding 8bit
X-Trace individual.net 0qNgD/2r3OSn7CqT9LHKRAvp1cQWbZL8ir26OEjq9z+cr3qe3t
Cancel-Lock sha1:QXYHOGu6edpu9WO9wviVpyYkgqM=
User-Agent slrn/pre1.0.0-18 (Linux)
Xref csiph.com comp.lang.python:106701

Show key headers only | View raw

On Sat, 9 Apr 2016 03:50:16 +1000, Chris Angelico <rosuav@gmail.com> wrote:
> On Sat, Apr 9, 2016 at 3:44 AM, Marko Rauhamaa <marko@pacujo.net> wrote:
[snip]
>> (As for ligatures, I understand that there might be quite a bit of
>> legacy software that dedicated code points and code pages for ligatures.
>> Translating that legacy software to Unicode was made more
>> straightforward by introducing analogous codepoints to Unicode. Unicode
>> has quite many such codepoints: µ, K, Ω etc.)
>
> More specifically, Unicode solved the problems that *codepages* had
> posed. And one of the principles of its design was that every
> character in every legacy encoding had a direct representation as a
> Unicode codepoint, allowing bidirectional transcoding for
> compatibility. Perhaps if Unicode had existed from the dawn of
> computing, we'd have less characters; but backward compatibility is
> way too important to let a narrow purity argument sway it.

I guess with that historical perspective the current situation
seems almost inevitable.  Thanks.  And thanks to Steven D'Aprano
for other relevant insights.

-- 
To email me, substitute nowhere->runbox, invalid->com.

Back to comp.lang.python | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[beginner] What's wrong? Michael Okuntsov <okuntsov.mikhail@yandex.ru> - 2016-04-02 03:48 +0600
  Re: [beginner] What's wrong? Michael Okuntsov <okuntsov.mikhail@yandex.ru> - 2016-04-02 04:10 +0600
    Re: [beginner] What's wrong? sohcahtoa82@gmail.com - 2016-04-01 15:44 -0700
      Re: [beginner] What's wrong? Random832 <random832@fastmail.com> - 2016-04-02 00:27 -0400
      Re: [beginner] What's wrong? Michael Selik <michael.selik@gmail.com> - 2016-04-02 05:36 +0000
      Re: [beginner] What's wrong? William Ray Wing <wrw@mac.com> - 2016-04-02 00:54 -0400
      Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-02 19:15 +1100
      Re: [beginner] What's wrong? Michael Selik <michael.selik@gmail.com> - 2016-04-02 14:48 +0000
      Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-03 01:55 +1100
        Re: [beginner] What's wrong? Marko Rauhamaa <marko@pacujo.net> - 2016-04-02 18:07 +0300
          Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-03 02:36 +1100
          Re: [beginner] What's wrong? Steven D'Aprano <steve@pearwood.info> - 2016-04-03 02:06 +1000
            Re: [beginner] What's wrong? Marko Rauhamaa <marko@pacujo.net> - 2016-04-02 19:44 +0300
              Re: [beginner] What's wrong? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-04-02 19:12 +0200
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-02 10:28 -0700
                Re: [beginner] What's wrong? Marko Rauhamaa <marko@pacujo.net> - 2016-04-02 21:43 +0300
                Re: [beginner] What's wrong? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-04-03 13:47 +0200
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-03 07:30 -0700
                Re: [beginner] What's wrong? Dan Sommers <dan@tombstonezero.net> - 2016-04-03 15:25 +0000
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-03 08:39 -0700
                Re: [beginner] What's wrong? Dan Sommers <dan@tombstonezero.net> - 2016-04-03 16:22 +0000
                Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-04 02:44 +1000
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-03 10:18 -0700
                Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-04 03:35 +1000
                Re: [beginner] What's wrong? Dan Sommers <dan@tombstonezero.net> - 2016-04-03 18:26 +0000
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-03 08:46 -0700
                Re: [beginner] What's wrong? Larry Martell <larry.martell@gmail.com> - 2016-04-03 11:55 -0400
                Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-04 01:53 +1000
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-03 09:49 -0700
                Re: [beginner] What's wrong? Dan Sommers <dan@tombstonezero.net> - 2016-04-03 18:32 +0000
                Re: [beginner] What's wrong? Dan Sommers <dan@tombstonezero.net> - 2016-04-03 16:07 +0000
                Re: [beginner] What's wrong? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-04-06 21:56 +0200
                Unicode normalisation [was Re: [beginner] What's wrong?] Steven D'Aprano <steve@pearwood.info> - 2016-04-07 11:37 +1000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Marko Rauhamaa <marko@pacujo.net> - 2016-04-07 09:36 +0300
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Peter Pearson <pkpearson@nowhere.invalid> - 2016-04-07 16:51 +0000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-07 21:43 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-07 21:47 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Chris Angelico <rosuav@gmail.com> - 2016-04-08 14:54 +1000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-08 10:51 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Steven D'Aprano <steve@pearwood.info> - 2016-04-08 16:00 +1000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Chris Angelico <rosuav@gmail.com> - 2016-04-08 16:13 +1000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Peter Pearson <pkpearson@nowhere.invalid> - 2016-04-08 17:21 +0000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Marko Rauhamaa <marko@pacujo.net> - 2016-04-08 20:44 +0300
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Chris Angelico <rosuav@gmail.com> - 2016-04-09 03:50 +1000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Peter Pearson <pkpearson@nowhere.invalid> - 2016-04-08 18:03 +0000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-08 11:17 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-08 11:20 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-08 11:04 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-08 20:20 -0400
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] alister <alister.ware@ntlworld.com> - 2016-04-09 08:30 +0000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-04-09 14:43 +0100
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-04-09 15:34 +0100
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-09 14:30 -0400
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Rustom Mody <rustompmody@gmail.com> - 2016-04-09 09:08 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-04-09 19:27 +0100
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-09 20:25 +0100
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Stephen Hansen <me@ixokai.io> - 2016-04-09 12:45 -0700
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-10 20:35 +1200
                QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Ben Finney <ben+python@benfinney.id.au> - 2016-04-09 10:43 +1000
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Steven D'Aprano <steve@pearwood.info> - 2016-04-09 13:28 +1000
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Random832 <random832@fastmail.com> - 2016-04-09 11:44 -0400
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Random832 <random832@fastmail.com> - 2016-04-09 11:53 -0400
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Steven D'Aprano <steve@pearwood.info> - 2016-04-18 11:39 +1000
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Random832 <random832@fastmail.com> - 2016-04-17 22:01 -0400
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2016-04-18 17:21 +1000
                Re: QWERTY was not designed to intentionally slow typists down Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-18 21:17 +1200
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Chris Angelico <rosuav@gmail.com> - 2016-04-18 12:09 +1000
                Re: QWERTY was not designed to intentionally slow typists down Michael Torrie <torriem@gmail.com> - 2016-04-17 21:50 -0600
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-18 00:06 -0400
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-09 14:52 -0400
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) pyotr filipivich <phamp@mindspring.com> - 2016-04-09 20:09 -0700
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) Ian Kelly <ian.g.kelly@gmail.com> - 2016-04-10 07:43 -0600
                Re: QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) pyotr filipivich <phamp@mindspring.com> - 2016-04-10 19:14 -0700
                Re: QWERTY was not designed to intentionally slow typists down Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-09 20:13 +0100
                Re: QWERTY was not designed to intentionally slow typists down alister <alister.ware@ntlworld.com> - 2016-04-09 20:22 +0000
                Re: QWERTY was not designed to intentionally slow typists down Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-09 22:23 +0100
                Re: QWERTY was not designed to intentionally slow typists down Tim Golden <mail@timgolden.me.uk> - 2016-04-09 22:51 +0100
                Re: QWERTY was not designed to intentionally slow typists down Tim Golden <mail@timgolden.me.uk> - 2016-04-09 20:25 +0100
                Re: QWERTY was not designed to intentionally slow typists down Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-09 20:36 +0100
                Re: QWERTY was not designed to intentionally slow typists down Ethan Furman <ethan@stoneleaf.us> - 2016-04-09 14:33 -0700
                RE: [E] QWERTY was not designed to intentionally slow typists down (was: Unicode normalisation [was Re: [beginner] What's wrong?]) "Coll-Barth, Michael" <Michael.Coll-Barth@VerizonWireless.com> - 2016-04-09 13:31 -0400
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Steven D'Aprano <steve@pearwood.info> - 2016-04-09 04:44 +1000
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Marko Rauhamaa <marko@pacujo.net> - 2016-04-08 21:55 +0300
                Re: Unicode normalisation [was Re: [beginner] What's wrong?] Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-10 21:25 +1200
                Re: [beginner] What's wrong? Steven D'Aprano <steve@pearwood.info> - 2016-04-03 09:49 +1000
                Re: [beginner] What's wrong? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-03 01:26 +0100
                Re: [beginner] What's wrong? Rustom Mody <rustompmody@gmail.com> - 2016-04-03 07:52 -0700
                Re: [beginner] What's wrong? Michael Okuntsov <okuntsov.mikhail@yandex.ru> - 2016-04-03 22:24 +0600
                Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-04 02:28 +1000
                Re: [beginner] What's wrong? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-03 16:57 +1200
                Re: [beginner] What's wrong? Steven D'Aprano <steve@pearwood.info> - 2016-04-03 15:34 +1000
              Re: [beginner] What's wrong? Terry Reedy <tjreedy@udel.edu> - 2016-04-02 15:07 -0400
                Re: [beginner] What's wrong? Marko Rauhamaa <marko@pacujo.net> - 2016-04-02 22:36 +0300
                Re: [beginner] What's wrong? Michael Selik <michael.selik@gmail.com> - 2016-04-02 21:42 +0000
                Re: [beginner] What's wrong? Steven D'Aprano <steve@pearwood.info> - 2016-04-03 10:48 +1000
                Re: [beginner] What's wrong? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-03 02:04 +0100
                Re: [beginner] What's wrong? alister <alister.ware@ntlworld.com> - 2016-04-03 12:37 +0000
          Re: [beginner] What's wrong? Terry Reedy <tjreedy@udel.edu> - 2016-04-02 14:59 -0400
        Re: [beginner] What's wrong? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-03 16:43 +1200
      Re: [beginner] What's wrong? Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-02 12:31 -0400
      Re: [beginner] What's wrong? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-03 00:58 +0100
      Re: [beginner] What's wrong? sohcahtoa82@gmail.com - 2016-04-08 15:59 -0700
        Re: [beginner] What's wrong? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-09 00:07 +0100
    Re: [beginner] What's wrong? Michael Torrie <torriem@gmail.com> - 2016-04-02 16:49 -0600
      Re: [beginner] What's wrong? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2016-04-03 10:12 +0200
    Re: [beginner] What's wrong? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2016-04-04 15:04 +0100
      Re: [beginner] What's wrong? BartC <bc@freeuk.com> - 2016-04-04 15:51 +0100
    From email addresses sometimes strange on this list - was Re: [beginner] What's wrong? Michael Torrie <torriem@gmail.com> - 2016-04-04 16:55 -0600
    Re: From email addresses sometimes strange on this list - was Re: [beginner] What's wrong? Chris Angelico <rosuav@gmail.com> - 2016-04-05 08:58 +1000
    Re: From email addresses sometimes strange on this list - was Re: [beginner] What's wrong? Michael Torrie <torriem@gmail.com> - 2016-04-04 17:19 -0600

csiph-web