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Groups > comp.lang.python > #75800

Re: Pythonic way to iterate through multidimensional space?

Date 2014-08-06 06:39 -0500
From Tim Chase <python.list@tim.thechases.com>
Subject Re: Pythonic way to iterate through multidimensional space?
References <lrrdfc$7q7$1@dont-email.me> <lrrggd$6hk$1@dont-email.me> <CAKiaUYzvFztyJt+eBp50VSiLmjb8Gg=+Z8YBjud_0K8dDPEYkA@mail.gmail.com>
Newsgroups comp.lang.python
Message-ID <mailman.12701.1407329943.18130.python-list@python.org> (permalink)

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On 2014-08-06 11:04, Gayathri J wrote:
> Below is the code I tried to check if itertools.product() was
> faster than normal nested loops...
> 
> they arent! arent they supposed to be...or am i making a mistake?

I believe something like this was discussed a while ago and there was
a faster-but-uglier solution so you might want to consult this thread:

https://mail.python.org/pipermail/python-list/2008-January/516109.html

I believe this may have taken place before itertools.product() came
into existence.

-tkc

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Thread

Pythonic way to iterate through multidimensional space? Frank Miles <fpm@u.washington.edu> - 2014-08-05 20:06 +0000
  Re: Pythonic way to iterate through multidimensional space? Peter Otten <__peter__@web.de> - 2014-08-05 22:48 +0200
  Re: Pythonic way to iterate through multidimensional space? Frank Miles <fpm@u.washington.edu> - 2014-08-05 20:57 +0000
    Re: Pythonic way to iterate through multidimensional space? Gayathri J <usethisid2014@gmail.com> - 2014-08-06 11:04 +0530
    Re: Pythonic way to iterate through multidimensional space? Chris Angelico <rosuav@gmail.com> - 2014-08-06 16:25 +1000
    Re: Pythonic way to iterate through multidimensional space? Mark Lawrence <breamoreboy@yahoo.co.uk> - 2014-08-06 08:33 +0100
    Re: Pythonic way to iterate through multidimensional space? Peter Otten <__peter__@web.de> - 2014-08-06 09:39 +0200
    Re: Pythonic way to iterate through multidimensional space? Tim Chase <python.list@tim.thechases.com> - 2014-08-06 06:39 -0500
  Re: Pythonic way to iterate through multidimensional space? Wojciech Giel <wojtekgiel@gmail.com> - 2014-08-06 09:04 +0100
  Re: Pythonic way to iterate through multidimensional space? Gayathri J <usethisid2014@gmail.com> - 2014-08-06 17:43 +0530
  Re: Pythonic way to iterate through multidimensional space? Peter Otten <__peter__@web.de> - 2014-08-06 14:39 +0200
  Re: Pythonic way to iterate through multidimensional space? Gayathri J <usethisid2014@gmail.com> - 2014-08-06 18:57 +0530

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