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Re: Syntactic sugar for assignment statements: one value to multiple targets?

From "OKB (not okblacke)" <brenNOSPAMbarn@NObrenSPAMbarn.net>
Newsgroups comp.lang.python
Subject Re: Syntactic sugar for assignment statements: one value to multiple targets?
Date 2011-08-17 19:13 +0000
Organization A noiseless patient Spider
Message-ID <Xns9F447C2DCDDDBOKB@88.198.244.100> (permalink)
References <16ea4848-db0c-489a-968c-ca40700f5806@m5g2000prh.googlegroups.com> <j2eki3$43t$1@dont-email.me> <7f30e39b-4e4f-4426-b819-b4670871d199@df3g2000vbb.googlegroups.com> <mailman.117.1313565232.27778.python-list@python.org> <c6cd02ea-3020-4970-82c6-8d289738bf37@o11g2000yql.googlegroups.com>

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gc wrote:

> Maybe this is more visibly convenient with a complex class, like
> 
> x, y, z = *SuperComplexClass(param1, param2, kwparam = "3", ...)
> 
> where you need three separate objects but don't want to duplicate the
> class call (for obvious copy-paste reasons) and where bundling it in a
> list comprehension:
> 
> x, y, z = [SuperComplexClass(param1, etc, ...) for _ in range(3)]
> 
> layers gunk on top of something that's already complex.

    	That just seems like an odd use case to me.  I rarely find myself 
wanting to make exactly N copies of the same thing and assign them to 
explicit names.  If I'm not making just one, it's usually because 
I'm making some sort of list or dict of them that will be accessed by 
index (not with names like "x", "y", and "z"), in which case a list 
comprehension is the right way to go.

-- 
--OKB (not okblacke)
Brendan Barnwell
"Do not follow where the path may lead.  Go, instead, where there is
no path, and leave a trail."
	--author unknown

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Thread

Syntactic sugar for assignment statements: one value to multiple targets? gc <gc1223@gmail.com> - 2011-08-02 18:45 -0700
  Re: Syntactic sugar for assignment statements: one value to multiple targets? Chris Angelico <rosuav@gmail.com> - 2011-08-03 03:09 +0100
  Re: Syntactic sugar for assignment statements: one value to multiple targets? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2011-08-03 18:25 +1000
    Re: Syntactic sugar for assignment statements: one value to multiple targets? Tim Chase <python.list@tim.thechases.com> - 2011-08-03 06:15 -0500
    Re: Syntactic sugar for assignment statements: one value to multiple targets? Tim Chase <python.list@tim.thechases.com> - 2011-08-03 06:25 -0500
      Re: Syntactic sugar for assignment statements: one value to multiple targets? gc <gc1223@gmail.com> - 2011-08-16 12:50 -0700
  Re: Syntactic sugar for assignment statements: one value to multiple targets? Gregory Ewing <greg.ewing@canterbury.ac.nz> - 2011-08-03 20:29 +1200
  Re: Syntactic sugar for assignment statements: one value to multiple targets? "Martin P. Hellwig" <martin.hellwig@gmail.com> - 2011-08-16 21:39 +0100
    Re: Syntactic sugar for assignment statements: one value to multiple targets? gc <gc1223@gmail.com> - 2011-08-16 17:14 -0700
      Re: Syntactic sugar for assignment statements: one value to multiple targets? MRAB <python@mrabarnett.plus.com> - 2011-08-17 03:11 +0100
      Re: Syntactic sugar for assignment statements: one value to multiple targets? Chris Angelico <rosuav@gmail.com> - 2011-08-17 08:13 +0100
        Re: Syntactic sugar for assignment statements: one value to multiple targets? gc <gc1223@gmail.com> - 2011-08-17 02:26 -0700
          Re: Syntactic sugar for assignment statements: one value to multiple targets? Chris Angelico <rosuav@gmail.com> - 2011-08-17 10:45 +0100
            Re: Syntactic sugar for assignment statements: one value to multiple targets? gc <gc1223@gmail.com> - 2011-08-17 03:33 -0700
          Re: Syntactic sugar for assignment statements: one value to multiple targets? Terry Reedy <tjreedy@udel.edu> - 2011-08-17 12:12 -0400
          Re: Syntactic sugar for assignment statements: one value to multiple targets? MRAB <python@mrabarnett.plus.com> - 2011-08-17 17:55 +0100
          Re: Syntactic sugar for assignment statements: one value to multiple targets? Chris Angelico <rosuav@gmail.com> - 2011-08-17 18:25 +0100
          Re: Syntactic sugar for assignment statements: one value to multiple targets? "OKB (not okblacke)" <brenNOSPAMbarn@NObrenSPAMbarn.net> - 2011-08-17 19:13 +0000
      Re: Syntactic sugar for assignment statements: one value to multiple targets? Zero Piraeus <schesis@gmail.com> - 2011-08-17 16:07 -0400
  Re: Syntactic sugar for assignment statements: one value to multiple targets? Ethan Furman <ethan@stoneleaf.us> - 2011-08-17 12:52 -0700
  Re: Syntactic sugar for assignment statements: one value to multiple targets? John Pinner <funthyme@gmail.com> - 2011-08-18 02:26 -0700
  Re: Syntactic sugar for assignment statements: one value to multiple targets? Roy Smith <roy@panix.com> - 2011-08-18 09:13 -0400

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