Re: De-tupleizing a list

From	Algis Kabaila <akabaila@pcug.org.au>
Organization	PCUG - Users Helping Users
Subject	Re: De-tupleizing a list
Date	2011-04-28 05:31 +1000
References	<8dcab23b-6e38-41d0-9591-ef3cbfdbd589@a21g2000prj.googlegroups.com> <9f0a8937-06ea-4e93-84ee-344a5b458f68@d28g2000yqf.googlegroups.com>
Newsgroups	comp.lang.python
Message-ID	<mailman.904.1303932691.9059.python-list@python.org> (permalink)

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On Wednesday 27 April 2011 20:56:20 John Pinner wrote:
> On Apr 26, 4:28 am, Gnarlodious <gnarlodi...@gmail.com> wrote:
> > I have an SQLite query that returns a list of tuples:
> > 
> > [('0A',), ('1B',), ('2C',), ('3D',),...
> > 
> > What is the most Pythonic way to loop through the list
> > returning a list like this?:
> > 
> > ['0A', '1B', '2C', '3D',...
> > 
> > -- Gnarlie
> 
> If you want to handle a list of tuples where each tuple could
> have
> 
> *more* than one element, one solution would be:
> >>> L = [(1, 2), (2, 3, 4), (5,), (6, 7, 8, 9, 0)]
> >>> tuple([ x for t in L for x in t ])
> 
> (1, 2, 2, 3, 4, 5, 6, 7, 8, 9, 0)
> 
> 
> John
> --
John,

That really tickles me - full marks to you!

OldAl.
-- 
Algis
http://akabaila.pcug.org.au/StructuralAnalysis.pdf

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De-tupleizing a list Gnarlodious <gnarlodious@gmail.com> - 2011-04-25 20:28 -0700
  Re: De-tupleizing a list CM <cmpython@gmail.com> - 2011-04-25 20:42 -0700
    Re: De-tupleizing a list Gnarlodious <gnarlodious@gmail.com> - 2011-04-25 20:52 -0700
  Re: De-tupleizing a list "Littlefield, Tyler" <tyler@tysdomain.com> - 2011-04-25 21:38 -0600
  Re: De-tupleizing a list Philip Semanchuk <philip@semanchuk.com> - 2011-04-25 23:38 -0400
  Re: De-tupleizing a list Paul Rubin <no.email@nospam.invalid> - 2011-04-25 21:08 -0700
    Re: De-tupleizing a list John Connor <john.theman.connor@gmail.com> - 2011-04-25 23:29 -0500
  Re: De-tupleizing a list Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-04-26 04:59 +0000
    Re: De-tupleizing a list rusi <rustompmody@gmail.com> - 2011-04-25 22:26 -0700
    Re: De-tupleizing a list Gnarlodious <gnarlodious@gmail.com> - 2011-04-26 05:19 -0700
      Re: De-tupleizing a list Algis Kabaila <akabaila@pcug.org.au> - 2011-04-27 04:30 +1000
        Re: De-tupleizing a list Hans Georg Schaathun <hg@schaathun.net> - 2011-04-26 21:11 +0100
          Re: De-tupleizing a list Ethan Furman <ethan@stoneleaf.us> - 2011-04-26 13:37 -0700
            Re: De-tupleizing a list Hans Georg Schaathun <hg@schaathun.net> - 2011-04-26 21:58 +0100
  Re: De-tupleizing a list Raymond Hettinger <python@rcn.com> - 2011-04-26 14:16 -0700
  Re: De-tupleizing a list John Pinner <funthyme@gmail.com> - 2011-04-27 03:56 -0700
    Re: De-tupleizing a list Algis Kabaila <akabaila@pcug.org.au> - 2011-04-28 05:31 +1000

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