[yt-users] can yt load file non-recursively?

Nathan Goldbaum nathan12343 at gmail.com
Wed Jan 21 14:43:32 PST 2015


Hi Yuxiang,

What simulation code produced these files?  Judging by the naming, I'd have
to guess some flavor of gadget, but it's not clear based on your e-mail.

-Nathan

On Tue, Jan 20, 2015 at 4:29 PM, Yuxiang Qin <
yuxiangq at student.unimelb.edu.au> wrote:

> Dear yt-users,
>
> I have a tiny question about loading files.
>
> I understand when yt load files, it will load all the files in the
> directory. For example: if I do ds=yt.load('snap_103.0.hdf5’), then
> ds.field_list , yt would open all the files:
>
> snap_103.0.hdf5*   snap_103.16.hdf5*  snap_103.22.hdf5*  snap_103.29.hdf5*
> snap_103.6.hdf5*
> snap_103.10.hdf5*  snap_103.17.hdf5*  snap_103.23.hdf5*  snap_103.2.hdf5*
>   snap_103.7.hdf5*
> snap_103.11.hdf5*  snap_103.18.hdf5*  snap_103.24.hdf5*  snap_103.30.hdf5*
> snap_103.8.hdf5*
> snap_103.12.hdf5*  snap_103.19.hdf5*  snap_103.25.hdf5*  snap_103.31.hdf5*
> snap_103.9.hdf5*
> snap_103.13.hdf5*  snap_103.1.hdf5*   snap_103.26.hdf5*  snap_103.3.hdf5*
>
> snap_103.14.hdf5*  snap_103.20.hdf5*  snap_103.27.hdf5*  snap_103.4.hdf5*
>
> snap_103.15.hdf5*  snap_103.21.hdf5*  snap_103.28.hdf5*  snap_103.5.hdf5*
>
>
> However, if our data only has one file :snap_103.hdf5*, then if I do
> ds=yt.load('snap_103.hdf5’), then ds.field_list, yt would still try to
> open all the files from snap_103.0.hdf5, however there is no
> snap_103.0.hdf5. It would report error:
>
> IOError: Unable to open file (Unable to open file: name =
> '/lustre/projects/p071_swin/yqin/smaug/ref_eff_l010n0128/data/snapshot_102/snap_102.0.hdf5',
> errno = 2, error message = 'no such file or directory', flags = 0, o_flags
> = 0)
>
>
> Is there an argument saying I don’t want to do loading recursively? I can
> make a link named snap_103.0.hdf5 to snap_103.hdf5. But it’s kind
> of inconvenient.
>
> Cheers,
> --
> Yuxiang Qin
> PhD Student
> School of Physics
> The University of Melbourne
> VIC, Australia, 3010
>
>
> _______________________________________________
> yt-users mailing list
> yt-users at lists.spacepope.org
> http://lists.spacepope.org/listinfo.cgi/yt-users-spacepope.org
>
>
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