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Re: PEP 8 : Maximum line Length :

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From Roy Smith <roy@panix.com>
Newsgroups comp.lang.python
Subject Re: PEP 8 : Maximum line Length :
Date Tue, 13 May 2014 08:09:37 -0400
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In article <mailman.9945.1399965443.18130.python-list@python.org>,
 Ganesh Pal <ganesh1pal@gmail.com> wrote:

> Hi  Team ,
> 
> 
> what would be the best way to intent the below line .
> 
> I have few lines in my program exceeding the allowed maximum line Length of
> 79./80 characters
> 
> Example 1 :
> 
>    p = Subprocess.Popen(shlex.split(cmd),stdout=subprocess.PIPE,stderr=subprocess.PIPE)

The problem here is not so much that you've exceeded 80 columns, but that there's no logical
structure which gives your eyes (and your brain) hints about how to parse this.  I would
start by adding some white space

>    p = Subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.PIPE)

now, at least, it's easier to see where each argument stops and the next one starts.  But,
I would really break this up into multiple lines

>    p = Subprocess.Popen(shlex.split(cmd),
>                         stdout=subprocess.PIPE,
>                         stderr=subprocess.PIPE)

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Thread

PEP 8 : Maximum line Length : Ganesh Pal <ganesh1pal@gmail.com> - 2014-05-13 12:37 +0530
  Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-13 04:52 -0700
    Re: PEP 8 : Maximum line Length : Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-13 13:46 +0000
      Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-14 08:55 +1000
        Re: PEP 8 : Maximum line Length : Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-05-14 12:24 +1200
      Re: PEP 8 : Maximum line Length : Terry Reedy <tjreedy@udel.edu> - 2014-05-14 17:09 -0400
    Re: PEP 8 : Maximum line Length : albert@spenarnc.xs4all.nl (Albert van der Horst) - 2014-05-14 22:53 +0000
      Re: PEP 8 : Maximum line Length : Gary Herron <gary.herron@islandtraining.com> - 2014-05-14 17:15 -0700
      Re: PEP 8 : Maximum line Length : Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-05-15 02:16 +0100
        Re: PEP 8 : Maximum line Length : Roy Smith <roy@panix.com> - 2014-05-14 22:12 -0400
          Re: PEP 8 : Maximum line Length : Dave Angel <davea@davea.name> - 2014-05-15 08:16 -0400
      Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-14 19:36 -0700
        Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-15 12:43 +1000
          Re: PEP 8 : Maximum line Length : Johannes Bauer <dfnsonfsduifb@gmx.de> - 2014-05-15 14:32 +0200
            Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-15 16:07 +0300
              Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-15 23:31 +1000
                Re: PEP 8 : Maximum line Length : alister <alister.nospam.ware@ntlworld.com> - 2014-05-15 13:38 +0000
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-15 23:44 +1000
                Re: PEP 8 : Maximum line Length : alister <alister.nospam.ware@ntlworld.com> - 2014-05-15 19:29 +0000
              Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-15 06:53 -0700
                Re: PEP 8 : Maximum line Length : Roy Smith <roy@panix.com> - 2014-05-15 09:58 -0400
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 00:14 +1000
                Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-15 07:15 -0700
                Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-15 17:29 +0300
                Re: PEP 8 : Maximum line Length : Skip Montanaro <skip@pobox.com> - 2014-05-15 09:38 -0500
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 00:42 +1000
                Re: PEP 8 : Maximum line Length : Terry Reedy <tjreedy@udel.edu> - 2014-05-15 17:50 -0400
                Re: PEP 8 : Maximum line Length : MRAB <python@mrabarnett.plus.com> - 2014-05-16 01:05 +0100
                Re: PEP 8 : Maximum line Length : Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-05-15 17:18 +0100
                Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-15 17:12 +0300
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 00:24 +1000
                Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-15 17:36 +0300
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 01:03 +1000
                Re: PEP 8 : Maximum line Length : Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-16 06:25 +0000
                Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-16 16:54 +1000
                Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-16 10:00 +0300
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 17:39 +1000
                Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-16 12:18 +0300
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 19:40 +1000
                Re: PEP 8 : Maximum line Length : Marko Rauhamaa <marko@pacujo.net> - 2014-05-16 13:48 +0300
                Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-16 17:36 +1000
              Re: PEP 8 : Maximum line Length : Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-16 00:21 +0000
            Re: PEP 8 : Maximum line Length : Chris Angelico <rosuav@gmail.com> - 2014-05-15 23:27 +1000
              Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-15 06:58 -0700
                Re: PEP 8 : Maximum line Length : Terry Reedy <tjreedy@udel.edu> - 2014-05-15 18:21 -0400
                Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-15 17:06 -0700
                Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-16 10:21 +1000
                Re: PEP 8 : Maximum line Length : Rustom Mody <rustompmody@gmail.com> - 2014-05-15 20:03 -0700
                Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-16 16:12 +1000
                Re: PEP 8 : Maximum line Length : Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-16 07:05 +0000
                Re: PEP 8 : Maximum line Length : Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-16 02:25 +0000
            Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-16 09:32 +1000
        Re: PEP 8 : Maximum line Length : Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-05-15 03:28 +0000
          Re: PEP 8 : Maximum line Length : Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2014-05-15 20:18 -0400
        Re: PEP 8 : Maximum line Length : Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-05-15 04:44 +0100
  Re: PEP 8 : Maximum line Length : Roy Smith <roy@panix.com> - 2014-05-13 08:09 -0400
    Re: PEP 8 : Maximum line Length : Ben Finney <ben@benfinney.id.au> - 2014-05-13 22:26 +1000
      Re: PEP 8 : Maximum line Length : Roy Smith <roy@panix.com> - 2014-05-13 20:51 -0400
    Re: PEP 8 : Maximum line Length : Tim Chase <python.list@tim.thechases.com> - 2014-05-13 07:52 -0500

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