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Groups > comp.lang.python > #107278

Re: Guido sees the light: PEP 8 updated

From Ian Kelly <ian.g.kelly@gmail.com>
Newsgroups comp.lang.python
Subject Re: Guido sees the light: PEP 8 updated
Date 2016-04-18 15:29 -0600
Message-ID <mailman.157.1461015031.6324.python-list@python.org> (permalink)
References (11 earlier) <netsjl$quf$1@ger.gmane.org> <CAMB+yF0XcDSrPWPNYuwq7_99sas4eUoOJm7k-ymoFKDd85saow@mail.gmail.com> <mailman.151.1460986528.6324.python-list@python.org> <m18u0a1uxx.fsf@iKarel.lan> <CALwzidnWQnVZL=nTjQHiVmKqtESsJo18LsML9gEb5my1f9Qoxg@mail.gmail.com>

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On Mon, Apr 18, 2016 at 3:14 PM, Pete Forman <petef4+usenet@gmail.com> wrote:
> Why is it that Python continues to use a fixed width font and therefore
> specifies the maximum line width as a character count?
>
> An essential part of the language is indentation which ought to continue
> to mandate that lines start with a multiple of 4 em worth of space (or
> some other size or encode with hard tabs, that is not germane to my
> question). The content of the line need not be bound by the rules needed
> to position its start.

How many spaces is "4 em worth"? How would you incorporate that into
the Python compiler or a linter without needing to know what
particular font the programmer is using? What happens when another
programmer reviews the code using a different font and finds that
there is only 3.5em worth of space? Do we descend into Calibri /
Verdana line-length edit wars?

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Thread

Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-16 14:38 +1000
  Re: Guido sees the light: PEP 8 updated Bob Martin <bob.martin@excite.com> - 2016-04-16 08:05 +0100
    Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-16 11:06 +0300
      Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-16 18:32 +1000
        Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-16 11:51 +0300
          Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-16 19:30 +1000
          Re: Guido sees the light: PEP 8 updated Michael Selik <michael.selik@gmail.com> - 2016-04-16 09:34 +0000
          Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-16 22:03 +1000
          Re: Guido sees the light: PEP 8 updated Stephen Hansen <me+python@ixokai.io> - 2016-04-16 05:32 -0700
          Re: Guido sees the light: PEP 8 updated Larry Martell <larry.martell@gmail.com> - 2016-04-16 10:53 -0400
            Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-16 19:51 +0300
              Re: Guido sees the light: PEP 8 updated Larry Martell <larry.martell@gmail.com> - 2016-04-16 12:58 -0400
                Re: Guido sees the light: PEP 8 updated BartC <bc@freeuk.com> - 2016-04-16 19:18 +0100
                Re: Guido sees the light: PEP 8 updated Larry Martell <larry.martell@gmail.com> - 2016-04-16 14:53 -0400
                Re: Guido sees the light: PEP 8 updated alex wright <wrightalexw@gmail.com> - 2016-04-16 15:21 -0400
                Re: Guido sees the light: PEP 8 updated Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-16 19:08 -0400
              Re: Guido sees the light: PEP 8 updated Terry Reedy <tjreedy@udel.edu> - 2016-04-16 13:25 -0400
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-16 21:33 +0300
              Re: Guido sees the light: PEP 8 updated Ethan Furman <ethan@stoneleaf.us> - 2016-04-16 12:07 -0700
              Re: Guido sees the light: PEP 8 updated Ben Finney <ben+python@benfinney.id.au> - 2016-04-17 06:08 +1000
              Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-16 16:50 -0500
              Re: Guido sees the light: PEP 8 updated Tim Delaney <timothy.c.delaney@gmail.com> - 2016-04-17 08:15 +1000
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-17 01:30 +0300
                Re: Guido sees the light: PEP 8 updated Ian Kelly <ian.g.kelly@gmail.com> - 2016-04-17 07:38 -0600
              Re: Guido sees the light: PEP 8 updated Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-16 19:02 -0400
                Re: Guido sees the light: PEP 8 updated Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-04-17 00:25 +0100
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-17 09:33 +1000
                Re: Guido sees the light: PEP 8 updated Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-04-17 01:29 +0100
                Re: Guido sees the light: PEP 8 updated alex wright <wrightalexw@gmail.com> - 2016-04-16 19:43 -0400
              Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-17 09:11 +1000
              Re: Guido sees the light: PEP 8 updated Grant Edwards <grant.b.edwards@gmail.com> - 2016-04-16 23:19 +0000
              Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-16 19:12 -0500
              Re: Guido sees the light: PEP 8 updated MRAB <python@mrabarnett.plus.com> - 2016-04-17 01:24 +0100
              Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-16 20:30 -0500
                Re: Guido sees the light: PEP 8 updated Coos Haak <chforth@hccnet.nl> - 2016-04-17 16:35 +0200
                Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-17 13:11 -0500
              Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-16 21:59 -0400
              Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-16 20:44 -0700
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-17 13:49 +1000
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-17 18:39 -0700
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-18 13:19 +1000
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-17 20:48 -0700
                Re: Guido sees the light: PEP 8 updated David Palao <dpalao.python@gmail.com> - 2016-04-18 13:35 +0200
                Re: Guido sees the light: PEP 8 updated BartC <bc@freeuk.com> - 2016-04-17 11:04 +0100
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-17 21:06 -0700
                Re: Guido sees the light: PEP 8 updated Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-18 21:03 +1200
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-18 04:07 -0700
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-17 14:01 +0300
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-17 21:14 +1000
                Re: Guido sees the light: PEP 8 updated BartC <bc@freeuk.com> - 2016-04-17 13:04 +0100
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-17 15:10 +0300
                Re: Guido sees the light: PEP 8 updated Ben Finney <ben+python@benfinney.id.au> - 2016-04-18 08:13 +1000
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-18 11:57 +1000
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-18 11:02 +0300
                Re: Guido sees the light: PEP 8 updated Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-18 20:43 +1200
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-18 12:17 +0300
              Re: Guido sees the light: PEP 8 updated eryk sun <eryksun@gmail.com> - 2016-04-17 00:01 -0500
              Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-17 01:10 -0400
              Re: Guido sees the light: PEP 8 updated eryk sun <eryksun@gmail.com> - 2016-04-17 03:14 -0500
              Re: Guido sees the light: PEP 8 updated Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-17 12:13 -0400
              Re: Guido sees the light: PEP 8 updated eryk sun <eryksun@gmail.com> - 2016-04-17 15:24 -0500
              Re: Guido sees the light: PEP 8 updated Michael Torrie <torriem@gmail.com> - 2016-04-17 14:41 -0600
                Re: Guido sees the light: PEP 8 updated Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-18 11:56 +1200
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-17 20:29 -0400
              Re: Guido sees the light: PEP 8 updated Sivan Greenberg <sivan@vitakka.co> - 2016-04-18 16:35 +0300
                Re: Guido sees the light: PEP 8 updated Pete Forman <petef4+usenet@gmail.com> - 2016-04-18 22:14 +0100
                Re: Guido sees the light: PEP 8 updated Ian Kelly <ian.g.kelly@gmail.com> - 2016-04-18 15:29 -0600
                Re: Guido sees the light: PEP 8 updated Pete Forman <petef4+usenet@gmail.com> - 2016-04-18 23:20 +0100
                Re: Guido sees the light: PEP 8 updated Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-19 17:39 +1200
                Re: Guido sees the light: PEP 8 updated Ben Finney <ben+python@benfinney.id.au> - 2016-04-19 08:58 +1000
                Re: Guido sees the light: PEP 8 updated sohcahtoa82@gmail.com - 2016-04-18 18:19 -0700
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-18 20:04 -0700
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-18 23:29 -0400
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-18 20:54 -0700
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-19 00:11 -0400
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 05:55 -0700
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-19 10:05 -0400
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-20 00:13 +1000
                Re: Guido sees the light: PEP 8 updated Pete Forman <petef4+usenet@gmail.com> - 2016-04-19 08:34 +0100
                Re: Guido sees the light: PEP 8 updated Ben Finney <ben+python@benfinney.id.au> - 2016-04-19 18:04 +1000
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-19 11:09 +0300
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-19 18:17 +1000
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 04:37 -0700
                Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-19 08:17 -0500
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 07:10 -0700
                Re: Guido sees the light: PEP 8 updated Grant Edwards <grant.b.edwards@gmail.com> - 2016-04-19 14:15 +0000
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 07:54 -0700
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 01:50 +1000
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 01:58 +1000
                Re: Guido sees the light: PEP 8 updated Larry Martell <larry.martell@gmail.com> - 2016-04-19 13:06 -0400
                Re: Guido sees the light: PEP 8 updated alister <alister.ware@ntlworld.com> - 2016-04-19 17:13 +0000
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-20 00:24 +1000
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 02:14 +1000
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 09:46 -0700
                Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-19 12:43 -0500
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 11:05 -0700
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-19 14:54 -0400
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 10:34 +1000
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-19 22:02 -0400
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 11:38 +1000
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-20 12:21 +1000
                Re: Guido sees the light: PEP 8 updated Terry Reedy <tjreedy@udel.edu> - 2016-04-19 23:23 -0400
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-20 13:41 +1000
                Re: Guido sees the light: PEP 8 updated Terry Reedy <tjreedy@udel.edu> - 2016-04-20 02:08 -0400
                Re: Guido sees the light: PEP 8 updated wxjmfauth@gmail.com - 2016-04-20 00:48 -0700
                Re: Guido sees the light: PEP 8 updated Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2016-04-20 10:24 +0100
                Re: Guido sees the light: PEP 8 updated Oscar Benjamin <oscar.j.benjamin@gmail.com> - 2016-04-20 10:26 +0100
                Re: Guido sees the light: PEP 8 updated Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-20 07:51 -0400
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 21:04 -0700
                Re: Guido sees the light: PEP 8 updated Ben Finney <ben+python@benfinney.id.au> - 2016-04-20 06:50 +1000
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-20 06:59 +1000
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-20 00:35 +0300
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 11:03 +1000
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 21:13 -0700
                Re: Guido sees the light: PEP 8 updated Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2016-04-20 18:39 +1200
                Re: Guido sees the light: PEP 8 updated sohcahtoa82@gmail.com - 2016-04-19 14:43 -0700
                Re: Guido sees the light: PEP 8 updated Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2016-04-19 19:20 -0400
                Re: Guido sees the light: PEP 8 updated Grant Edwards <grant.b.edwards@gmail.com> - 2016-04-19 23:22 +0000
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-20 09:33 +1000
                Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-19 19:02 -0500
                Re: Guido sees the light: PEP 8 updated Steven D'Aprano <steve@pearwood.info> - 2016-04-20 10:32 +1000
                Re: Guido sees the light: PEP 8 updated Random832 <random832@fastmail.com> - 2016-04-19 21:57 -0400
                Re: Guido sees the light: PEP 8 updated wxjmfauth@gmail.com - 2016-04-19 01:49 -0700
                Re: Guido sees the light: PEP 8 updated Paul Rudin <paul.nospam@rudin.co.uk> - 2016-04-19 11:49 +0100
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-19 14:47 +0300
                Re: Guido sees the light: PEP 8 updated Rustom Mody <rustompmody@gmail.com> - 2016-04-19 05:06 -0700
                Re: Guido sees the light: PEP 8 updated Marko Rauhamaa <marko@pacujo.net> - 2016-04-19 15:14 +0300
                Re: Guido sees the light: PEP 8 updated Antoon Pardon <antoon.pardon@rece.vub.ac.be> - 2016-04-19 15:07 +0200
                Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-19 08:31 -0500
                Re: Guido sees the light: PEP 8 updated Chris Angelico <rosuav@gmail.com> - 2016-04-19 23:41 +1000
                Re: Guido sees the light: PEP 8 updated Tim Chase <python.list@tim.thechases.com> - 2016-04-19 08:50 -0500
                Re: Guido sees the light: PEP 8 updated Alice Bevan–McGregor <alice@gothcandy.com> - 2016-04-19 10:45 -0400
          Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Ben Finney <ben+python@benfinney.id.au> - 2016-04-17 06:21 +1000
          Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Chris Angelico <rosuav@gmail.com> - 2016-04-17 06:31 +1000
          Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Random832 <random832@fastmail.com> - 2016-04-16 16:44 -0400
            Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Dan Sommers <dan@tombstonezero.net> - 2016-04-16 21:22 +0000
              Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Chris Angelico <rosuav@gmail.com> - 2016-04-17 07:34 +1000
                Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Dan Sommers <dan@tombstonezero.net> - 2016-04-16 23:35 +0000
                Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Steven D'Aprano <steve@pearwood.info> - 2016-04-17 11:48 +1000
                Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Dan Sommers <dan@tombstonezero.net> - 2016-04-17 03:52 +0000
            Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Steven D'Aprano <steve@pearwood.info> - 2016-04-17 11:38 +1000
          Re: Falsehoods People Believe about PEP 8 (was: Guido sees the light: PEP 8 updated) Chris Angelico <rosuav@gmail.com> - 2016-04-18 05:45 +1000

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