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

Matthew Turk matthewturk at gmail.com
Wed Apr 16 15:15:54 PDT 2014


One difference I see between our two sets of commands is the filename. Can
you double check?

Matt
On Apr 16, 2014 6:12 PM, "Cameron Hummels" <chummels at gmail.com> wrote:

> 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
>
> _______________________________________________
> yt-dev mailing list
> yt-dev at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-dev-spacepope.org
>
>
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