[yt-dev] TipsyDataset Will Not Load, and Requires Parameter File

Cameron Hummels chummels at gmail.com
Wed Apr 16 15:12:03 PDT 2014


I am also on that changeset, and it fails with the errors given above.


On Tue, Apr 15, 2014 at 7:02 PM, Matthew Turk <matthewturk at gmail.com> wrote:

> Hi Cameron,
>
> On Tue, Apr 15, 2014 at 8:10 PM, Cameron Hummels <chummels at gmail.com>
> wrote:
> > Hi everyone,
> >
> > I was trying to use yt 3.0 with the Gasoline sample dataset that we have
> > available on http://yt-project.org/data , and it fails in two ways:
> >
> > 1) yt cannot figure out what the dataset is using the simple "load"
> command
> > as in:
> >
> > from yt.mods import *
> > ds = load(filename)
> > ...
> > yt.utilities.exceptions.YTOutputNotIdentified: Supplied
> ('agora_1e11.0040',)
> > {}, but could not load!
> >
> >
> >
> > 2) When I manually ask it to see the file as a TipsyDataset, it also
> fails,
> > as it expects parameters to be set:
> >
> > from yt.mods import *
> > ds = TipsyDataset(filename)
> > ...
> >   File
> >
> "/Users/chummels/src/yt-i386/src/yt-hg/yt/frontends/sph/data_structures.py",
> > line 396, in __init__
> >     self.parameters['nbodies'],
> > AttributeError: 'TipsyDataset' object has no attribute 'parameters'
> >
> >
> > This seems like a bug.  Any ideas as to a solution?  This dataset did not
> > come with a parameter file for it.
>
> I'm on changeset 5acca4b24803, which is the tip of yt-3.0, and it
> works fine for me.
>
> import yt
> ds = yt.load("agora_1e11.00400/agora_1e11.00400")
> p = yt.ProjectionPlot(ds, "x", ("deposit", "all_density"))
> p.save()
>
> -Matt
>
> >
> > Cameron
> >
> >
> > --
> > Cameron Hummels
> > Postdoctoral Researcher
> > Steward Observatory
> > University of Arizona
> > http://chummels.org
> >
> > _______________________________________________
> > yt-dev mailing list
> > yt-dev at lists.spacepope.org
> > http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
> >
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>



-- 
Cameron Hummels
Postdoctoral Researcher
Steward Observatory
University of Arizona
http://chummels.org
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