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Groups > comp.lang.python > #73472
| Date | 2014-06-20 18:19 -0700 |
|---|---|
| From | Gary Herron <gary.herron@islandtraining.com> |
| Subject | Re: python 3.44 float addition bug? |
| References | <XnsA35313E634BA0fraserlonggmailcom34@216.196.109.145> <XnsA3531656DD168fraserlonggmailcom34@216.196.109.145> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.11176.1403313571.18130.python-list@python.org> (permalink) |
On 06/20/2014 06:11 PM, FraserL wrote: > Ok I've seen https://docs.python.org/2/tutorial/floatingpoint.html now > thanks to Yhg1s on #python > > I bet you get this kind of thing a lot, sorry :-/ Yes, often, but it's not a problem. :-) > > > FraserL <fraser.long+usenet@NOSPAMgmail.com> wrote in > news:XnsA35313E634BA0fraserlonggmailcom34@216.196.109.145: > >> I think I found a strange bug in python 3.4.1, > ... >> #test code >> z = 0.01 >> p = 0.0 >> for x, y in enumerate(range(1, 20)): >> p += z >> print(p) >> #end >> >> >> 3.4.1 output: >> > ... >> 0.05 >> 0.060000000000000005 >> 0.07 > ... >> >> I'm not hugely accustomed to Python, but this seems crazy to me. >>
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python 3.44 float addition bug? FraserL <fraser.long+usenet@NOSPAMgmail.com> - 2014-06-20 19:57 -0500
Re: python 3.44 float addition bug? FraserL <fraser.long+usenet@gmail.com> - 2014-06-20 20:11 -0500
Re: python 3.44 float addition bug? Gary Herron <gary.herron@islandtraining.com> - 2014-06-20 18:19 -0700
Re: python 3.44 float addition bug? Gary Herron <gary.herron@islandtraining.com> - 2014-06-20 18:07 -0700
Re: python 3.44 float addition bug? Chris Angelico <rosuav@gmail.com> - 2014-06-21 11:33 +1000
Re: python 3.44 float addition bug? INADA Naoki <songofacandy@gmail.com> - 2014-06-21 10:06 +0900
Re: python 3.44 float addition bug? Grant Edwards <invalid@invalid.invalid> - 2014-06-21 14:25 +0000
Re: python 3.44 float addition bug? Ned Deily <nad@acm.org> - 2014-06-21 12:24 -0700
Re: python 3.44 float addition bug? buck <workitharder@gmail.com> - 2014-06-23 17:55 -0700
Re: python 3.44 float addition bug? Chris Angelico <rosuav@gmail.com> - 2014-06-24 13:26 +1000
Re: python 3.44 float addition bug? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2014-06-24 17:30 +1200
Re: python 3.44 float addition bug? Steven D'Aprano <steve@pearwood.info> - 2014-06-24 06:34 +0000
Re: python 3.44 float addition bug? Maciej Dziardziel <fiedzia@gmail.com> - 2014-06-25 14:12 -0700
Re: python 3.44 float addition bug? Steven D'Aprano <steve@pearwood.info> - 2014-06-26 02:56 +0000
Re: python 3.44 float addition bug? Chris Angelico <rosuav@gmail.com> - 2014-06-26 13:13 +1000
Re: python 3.44 float addition bug? Steven D'Aprano <steve@pearwood.info> - 2014-06-26 04:17 +0000
Re: python 3.44 float addition bug? Chris Angelico <rosuav@gmail.com> - 2014-06-26 14:41 +1000
Re: python 3.44 float addition bug? Ben Finney <ben@benfinney.id.au> - 2014-06-26 13:39 +1000
Re: python 3.44 float addition bug? Steven D'Aprano <steve@pearwood.info> - 2014-06-26 09:15 +0000
Re: python 3.44 float addition bug? Chris Angelico <rosuav@gmail.com> - 2014-06-26 19:38 +1000
Re: python 3.44 float addition bug? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-06-27 02:51 +0000
Re: python 3.44 float addition bug? Chris Angelico <rosuav@gmail.com> - 2014-06-27 13:24 +1000
Re: python 3.44 float addition bug? Ian Kelly <ian.g.kelly@gmail.com> - 2014-06-27 10:18 -0600
Re: python 3.44 float addition bug? Stefan Behnel <stefan_ml@behnel.de> - 2014-06-26 07:53 +0200
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