[yt-users] Error with important of AbsorptionSpectrum

[Britton Smith]

Hi Devin,

The problem is that doing "from yt.analysis_modules.api import ..." will
try to import everything that api first and the particle_trajectories
(which is an unrelated module) is simply failing.  You might file a bug for
the import error.  Beside that, you can import the AbsorptionSpectrum in
the following way to circumvent this issue:
from yt.analysis_modules.absorption_spectrum.api import AbsorptionSpectrum

Britton


On Mon, Jan 27, 2014 at 3:22 PM, Devin Silvia <devin.silvia at gmail.com>wrote:

> Hi Andrew,
>
> The code is failing on the import call for AbsorptionSpectrum.  So I'm
> not at the point yet of trying to run the code.  I was under the
> impression that the line-of-sight velocities would come from the gas
> velocity anyway, of course I could be wrong there.
>
> -Devin
>
> On Mon, Jan 27, 2014 at 9:38 AM, Andrew James Emerick
> <aje2123 at columbia.edu> wrote:
> > Are you generating the spectrum with line of sight velocities turned on?
> If
> > so try it without and see if the same error occurs. I suspect the
> particle
> > trajectories are used for this, but I do not know for sure.
> >
> >
> >
> > Andrew E
> >
> >
> > On Monday, January 27, 2014, Devin Silvia <devin.silvia at gmail.com>
> wrote:
> >>
> >> Hi all,
> >>
> >> I recently used conda to install yt, but when I try to import
> >> AbsorptionSpectrum, I get this error:
> >>
> >> http://paste.yt-project.org/show/4246/
> >>
> >> I'm not familiar with particle_trajectories, but is this something
> >> that is actually needed by AbsorptionSpectrum?  If not, should it even
> >> being trying to import that?  Any thoughts/help are, as always,
> >> appreciated.
> >>
> >> Cheers,
> >> Devin
> >>
> >> --
> >> Devin W. Silvia
> >> Research Associate
> >> Department of Physics and Astronomy
> >> Michigan State University
> >> www.devinsilvia.com
> >> _______________________________________________
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> >> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
> >
> >
> >
> > --
> > Graduate Student
> > Columbia University
> > Department of Astronomy
> >
> >
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> >
>
>
>
> --
> Devin W. Silvia
> Research Associate
> Department of Physics and Astronomy
> Michigan State University
> www.devinsilvia.com
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