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Groups > comp.lang.python > #40198
| Date | 2013-02-28 16:44 -0600 |
|---|---|
| From | Tim Chase <python.list@tim.thechases.com> |
| Subject | Re: suggestions for improving code fragment please |
| References | <u8idnaoktKrcKbLMnZ2dnUVZ8uednZ2d@brightview.co.uk> <20130228143715.4e5ada26@bigbox.christie.dr> <512FCBF2.2040300@davea.name> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.2692.1362091374.2939.python-list@python.org> (permalink) |
On 2013-02-28 16:28, Dave Angel wrote:
> On 02/28/2013 03:37 PM, Tim Chase wrote:
> > for attr in ("myparm1", "myparm2", "myparm3", ...):
> > if arglist:
> > setattr(self, attr, arglist.pop(0))
> > else:
> > break
> >
> Or something like (untested):
>
> for name, value in zip(["myparm1", "myparm2", "myparm3"],
> arglist): setattr(self, name, value)
> arglist = [] #if you care how it ends up
The OP's code modified arglist by .pop(0) so I maintained the same
behavior. This is useful if additional arguments beyond the N named
ones are used for some other purpose and you don't want to figure out
how many were taken. Otherwise, if one wants to keep arglist, Dave's
zip() solution is a cleaner way to go.
-tkc
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suggestions for improving code fragment please The Night Tripper <jkn+gg@nicorp.co.uk> - 2013-02-28 19:47 +0000
Re: suggestions for improving code fragment please Rick Johnson <rantingrickjohnson@gmail.com> - 2013-02-28 11:55 -0800
Re: suggestions for improving code fragment please Joel Goldstick <joel.goldstick@gmail.com> - 2013-02-28 14:56 -0500
Re: suggestions for improving code fragment please The Night Tripper <jkn+gg@nicorp.co.uk> - 2013-02-28 23:20 +0000
Re: suggestions for improving code fragment please Ian Kelly <ian.g.kelly@gmail.com> - 2013-02-28 12:58 -0700
Re: suggestions for improving code fragment please Tim Chase <python.list@tim.thechases.com> - 2013-02-28 14:37 -0600
Re: suggestions for improving code fragment please MRAB <python@mrabarnett.plus.com> - 2013-02-28 21:13 +0000
Re: suggestions for improving code fragment please Mitya Sirenef <msirenef@lightbird.net> - 2013-02-28 16:22 -0500
Re: suggestions for improving code fragment please Dave Angel <davea@davea.name> - 2013-02-28 16:28 -0500
Re: suggestions for improving code fragment please Terry Reedy <tjreedy@udel.edu> - 2013-02-28 16:30 -0500
Re: suggestions for improving code fragment please Tim Chase <python.list@tim.thechases.com> - 2013-02-28 16:44 -0600
Re: suggestions for improving code fragment please Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-03-01 02:44 +0000
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