Ah thanks . I just followed what they had reported in the Issue, and then
tried downloading it and opening it.
Could netCDF4 and/or xarray open the file? I notice that one of the arrays are
bytes. Perhaps spicy.netcdf can't deal with bytes. A simple test would be to
build using ncgen and a cdl file to create a netcdf file which only has a byte
array and see if spicy can open it.
-Roy
> On Jun 22, 2018, at 5:03 PM, Dave Allured - NOAA Affiliate
> <dave.allured@xxxxxxxx> wrote:
>
> Roy,
>
> I think you had a bad download. I got a valid netcdf-3 file,
> minc1-no-att.mnc, 6872 bytes. The full ncdump output is attached. I had to
> add -O and quoting to the curl command as originally shown, and remove the
> extra file name.
>
> I have no clue as to the original issue with scipy.
>
> --Dave
>
>
> On Fri, Jun 22, 2018 at 5:19 PM, Roy Mendelssohn - NOAA Federal
> <roy.mendelssohn@xxxxxxxx> wrote:
> I downloaded the file. the standard "ncdump" from the netcdf library does
> not view the file as a valid netcdf file. Therein lies your problem.
>
> -Roy
>
>
> > On Jun 22, 2018, at 3:27 PM, Ankur Sinha <sanjay.ankur@xxxxxxxxx> wrote:
> >
> > Hello,
> >
> > While building nibabel for Fedora, we noticed a few tests failing when
> > nibabel uses scipy.netcdf[1]. As the nibabel developers say there, the
> > error does not occur with nibabel's bundled copy of netcdf.py, but it is
> > easily reproducible with scipy's version:
> >
> > curl -L
> > https://github.com/nipy/nibabel/blob/master/nibabel/tests/data/minc1-no-att.mnc?raw=true
> > minc1-no-att.mnc
> > python -c 'import scipy.io as sio; sio.netcdf_file("minc1-no-att.mnc")'
> >
> > Would someone please be able to have a look at the scipy issue[2] and
> > provide some hints on where the bug may be? Unfortunately, we're not
> > too well versed with netcdf to diagnose the issue ourselves.
> >
> > [1] https://github.com/nipy/nibabel/issues/579
> > [2] https://github.com/scipy/scipy/issues/8153
> >
> > --
> > Thanks,
> > Regards,
> >
> > Ankur Sinha "FranciscoD"
> >
> > https://fedoraproject.org/wiki/User:Ankursinha
> <minc1-no-att.mnc.txt>
**********************
"The contents of this message do not reflect any position of the U.S.
Government or NOAA."
**********************
Roy Mendelssohn
Supervisory Operations Research Analyst
NOAA/NMFS
Environmental Research Division
Southwest Fisheries Science Center
***Note new street address***
110 McAllister Way
Santa Cruz, CA 95060
Phone: (831)-420-3666
Fax: (831) 420-3980
e-mail: Roy.Mendelssohn@xxxxxxxx www: http://www.pfeg.noaa.gov/
"Old age and treachery will overcome youth and skill."
"From those who have been given much, much will be expected"
"the arc of the moral universe is long, but it bends toward justice" -MLK Jr.
