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Groups > comp.lang.python > #5544

Re: Converting a set into list

From Chris Torek <nospam@torek.net>
Newsgroups comp.lang.python
Subject Re: Converting a set into list
Date 2011-05-17 01:07 +0000
Organization None of the Above
Message-ID <iqshot03q0@news4.newsguy.com> (permalink)
References <iqlgj4$iet$1@speranza.aioe.org> <871v00j2bh.fsf@benfinney.id.au> <iqncnv01u6u@news5.newsguy.com> <Xns9EE772D313153duncanbooth@127.0.0.1>

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>Chris Torek <nospam@torek.net> wrote:
>>     >>> x = [3, 1, 4, 1, 5, 9, 2, 6]
>>     >>> list(set(x))
>> This might not be the best example since the result is sorted
>> "by accident", while other list(set(...)) results are not. 

In article <Xns9EE772D313153duncanbooth@127.0.0.1>,
Duncan Booth  <duncan.booth@suttoncourtenay.org.uk> wrote:
>A minor change to your example makes it out of order even for integers:
>
>>>> x = [7, 8, 9, 1, 4, 1]
>>>> list(set(x))
>[8, 9, 1, 4, 7]
>
>or for that mattter:
>
>>>> list(set([3, 32, 4, 32, 5, 9, 2, 6]))
>[32, 2, 3, 4, 5, 6, 9]

Yes, but then it is no longer "as easy as pi". :-)
-- 
In-Real-Life: Chris Torek, Wind River Systems
Salt Lake City, UT, USA (40°39.22'N, 111°50.29'W)  +1 801 277 2603
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Thread

Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-14 17:02 +0800
  Re: Converting a set into list Peter Otten <__peter__@web.de> - 2011-05-14 11:33 +0200
    Re: Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-14 22:14 +0800
      Re: Converting a set into list Chris Angelico <rosuav@gmail.com> - 2011-05-15 04:22 +1000
  Re: Converting a set into list Ben Finney <ben+python@benfinney.id.au> - 2011-05-15 00:12 +1000
    Re: Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-14 22:51 +0800
      Re: Converting a set into list Ben Finney <ben+python@benfinney.id.au> - 2011-05-15 09:21 +1000
        Re: Converting a set into list Chris Torek <nospam@torek.net> - 2011-05-15 02:11 +0000
          Re: Converting a set into list SigmundV <sigmundv@gmail.com> - 2011-05-15 04:18 -0700
            Re: Converting a set into list SigmundV <sigmundv@gmail.com> - 2011-05-15 04:23 -0700
            Re: Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-15 23:56 +0800
              Re: Converting a set into list Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2011-05-15 22:27 +0200
                Re: Converting a set into list Daniel Kluev <dan.kluev@gmail.com> - 2011-05-16 13:37 +1100
                Re: Converting a set into list Peter Otten <__peter__@web.de> - 2011-05-16 08:34 +0200
                Re: Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-16 22:23 +0800
                Re: Converting a set into list Ben Finney <ben+python@benfinney.id.au> - 2011-05-17 10:33 +1000
            Re: Converting a set into list Roy Smith <roy@panix.com> - 2011-05-15 13:07 -0400
          Re: Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-16 00:05 +0800
            Re: Converting a set into list Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-05-15 16:28 +0000
              Re: Converting a set into list TheSaint <nobody@nowhere.net.no> - 2011-05-16 00:35 +0800
          Re: Converting a set into list Duncan Booth <duncan.booth@invalid.invalid> - 2011-05-16 10:24 +0000
            Re: Converting a set into list Chris Torek <nospam@torek.net> - 2011-05-17 01:07 +0000

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