Re: PEP8 and 4 spaces

References	(2 earlier) <mailman.11468.1404416479.18130.python-list@python.org> <XQjtv.45561$Oh3.35396@fx02.iad> <mailman.11473.1404429347.18130.python-list@python.org> <lp6dn3$8f0$1@reader1.panix.com> <877g3tdvid.fsf@elektro.pacujo.net>
Date	2014-07-05 00:58 +1000
Subject	Re: PEP8 and 4 spaces
From	Chris Angelico <rosuav@gmail.com>
Newsgroups	comp.lang.python
Message-ID	<mailman.11494.1404485913.18130.python-list@python.org> (permalink)

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On Sat, Jul 5, 2014 at 12:54 AM, Marko Rauhamaa <marko@pacujo.net> wrote:
> Grant Edwards <invalid@invalid.invalid>:
>
>> Definitely. Indenting with tabs vs. spaces is mostly personal
>> preference (though spaces are better!). But, mixing the two is right
>> out, and should be stomped on hard.
>
> Often one person writes the code and another person fixes bugs in it or
> adds features to it. So if one uses tabs and the other refrains from
> using them, you'll get the mixed style you abhor.
>
> Even if we accepted that to be bad style, there's nothing on the screen
> that would warn against such usage: the lines seemingly align perfectly,
> and the code runs as expected.

That depends on your editor. SciTE, for instance, will give a warning
any time indentation changes wrongly; if you mix tabs and spaces,
there'll be error markers at the beginning of each change (so if
there's one line with eight spaces amid a sea of tabs, that line and
the one below it will be marked).

ChrisA

Thread

PEP8 and 4 spaces Tobiah <tshepard@rcsreg.com> - 2014-07-03 10:31 -0700
  Re: PEP8 and 4 spaces Roy Smith <roy@panix.com> - 2014-07-03 13:46 -0400
  Re: PEP8 and 4 spaces Grant Edwards <invalid@invalid.invalid> - 2014-07-03 19:02 +0000
    Re: PEP8 and 4 spaces Tim Chase <python.list@tim.thechases.com> - 2014-07-03 14:40 -0500
      Re: PEP8 and 4 spaces Tobiah <toby@tobiah.org> - 2014-07-03 14:23 -0700
        Re: PEP8 and 4 spaces Emile van Sebille <emile@fenx.com> - 2014-07-03 16:15 -0700
          Re: PEP8 and 4 spaces Grant Edwards <invalid@invalid.invalid> - 2014-07-04 14:28 +0000
            Re: PEP8 and 4 spaces Marko Rauhamaa <marko@pacujo.net> - 2014-07-04 17:54 +0300
              Re: PEP8 and 4 spaces Chris Angelico <rosuav@gmail.com> - 2014-07-05 00:58 +1000
              Re: PEP8 and 4 spaces Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-07-04 16:00 +0100
                Re: PEP8 and 4 spaces Marko Rauhamaa <marko@pacujo.net> - 2014-07-04 18:12 +0300
              Re: PEP8 and 4 spaces Simon Ward <simon+python@bleah.co.uk> - 2014-07-04 19:52 +0100
              Re: PEP8 and 4 spaces Michael Torrie <torriem@gmail.com> - 2014-07-05 16:03 -0600
              Re: PEP8 and 4 spaces Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-07-05 23:50 +0100
            Re: PEP8 and 4 spaces Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-07-04 15:57 +0100
            Re: PEP8 and 4 spaces Emile van Sebille <emile@fenx.com> - 2014-07-04 08:57 -0700
            Re: PEP8 and 4 spaces Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-07-04 17:06 +0100
              Re: PEP8 and 4 spaces Maciej Dziardziel <fiedzia@gmail.com> - 2014-07-04 09:19 -0700
                Re: PEP8 and 4 spaces Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-07-04 16:56 +0000
    Re: PEP8 and 4 spaces Tobiah <toby@tobiah.org> - 2014-07-03 14:28 -0700
  Re: PEP8 and 4 spaces Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-07-04 01:02 +0000
    Re: PEP8 and 4 spaces Chris Angelico <rosuav@gmail.com> - 2014-07-04 11:19 +1000
    Re: PEP8 and 4 spaces Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-07-04 18:35 +1200
      Re: PEP8 and 4 spaces wxjmfauth@gmail.com - 2014-07-04 01:47 -0700
        Re: PEP8 and 4 spaces Marko Rauhamaa <marko@pacujo.net> - 2014-07-04 12:21 +0300
          Re: PEP8 and 4 spaces wxjmfauth@gmail.com - 2014-07-04 03:10 -0700
      Re: PEP8 and 4 spaces Roy Smith <roy@panix.com> - 2014-07-04 09:47 -0400
        Re: PEP8 and 4 spaces Mihamina Rakotomandimby <mihamina.rakotomandimby@rktmb.org> - 2014-07-04 16:59 +0300
        Re: PEP8 and 4 spaces Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-07-04 16:12 +0100
        Re: PEP8 and 4 spaces George Silva <georger.silva@gmail.com> - 2014-07-04 12:14 -0300
          Re: PEP8 and 4 spaces Roy Smith <roy@panix.com> - 2014-07-04 12:31 -0400
            Re: PEP8 and 4 spaces George Silva <georger.silva@gmail.com> - 2014-07-04 13:37 -0300
        Re: PEP8 and 4 spaces Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-07-05 11:14 +1200
  Re: PEP8 and 4 spaces Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-04 19:00 -0700
    Re: PEP8 and 4 spaces Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-04 19:47 -0700
      Re: PEP8 and 4 spaces Chris Angelico <rosuav@gmail.com> - 2014-07-05 13:03 +1000
      Re: PEP8 and 4 spaces Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-07-05 20:57 +1200
        Re: PEP8 and 4 spaces alister <alister.nospam.ware@ntlworld.com> - 2014-07-05 09:48 +0000
      OT: Flashlights [was Re: PEP8 and 4 spaces] Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-07-05 10:15 +0000
        Re: OT: Flashlights [was Re: PEP8 and 4 spaces] Rick Johnson <rantingrickjohnson@gmail.com> - 2014-07-06 08:41 -0700
          Re: OT: Flashlights [was Re: PEP8 and 4 spaces] Chris Angelico <rosuav@gmail.com> - 2014-07-07 08:25 +1000
    Re: PEP8 and 4 spaces Ian Kelly <ian.g.kelly@gmail.com> - 2014-07-05 12:57 -0600
      Re: PEP8 and 4 spaces Roy Smith <roy@panix.com> - 2014-07-05 15:07 -0400
    Re: PEP8 and 4 spaces Robert Kern <robert.kern@gmail.com> - 2014-07-05 21:07 +0100
    Re: PEP8 and 4 spaces Chris Angelico <rosuav@gmail.com> - 2014-07-06 09:27 +1000
      Re: PEP8 and 4 spaces Dan Sommers <dan@tombstonezero.net> - 2014-07-06 01:18 +0000
        Re: PEP8 and 4 spaces Chris Angelico <rosuav@gmail.com> - 2014-07-06 11:28 +1000

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