[Neuroimaging] NILEARN - WHY THIS CODE THROWS AN ERROR?????

[Matthew Brett]

Hi,

‪On Fri, Jul 8, 2022 at 2:05 PM ‫נתי שטרן‬‎ <nsh531 at gmail.com> wrote:‬
>
> fullcode:
>
>
>
> import nilearn.plotting as plot
> import os,gzip,io
> import nibabel as nib
> path="C:/users/administrator/desktop/nii"
> path2="C:/users/administrator/desktop/nii/out/"
> for i in os.listdir(path):
>     if(".nii.gz" in i):
>         pass
>     else:
>
>         if(".nii" in i):
>             img = nib.load(path+"/"+i)
>             data = img.get_fdata()
>             print(data)
>             import imageio
>             X=0
>             for s in data:
>                 import numpy
>                 aleph=numpy.array(s,dtype=numpy.int8)
>                 X=X+1
>                 plot.plot_img(aleph)
>
>                 imageio.imwrite("C:\\users\\administrator\\desktop\\nii\\"+i+str(X)+'.jpg', s)
>
>
>
>
>
>
> error:
> Data given cannot be loaded because it is not compatible with nibabel format

Honestly - I wouldn't email python-list - this is a neuroimaging question.

The obvious debugging step here is to see what "path+"/"+i" is.  Is it
in fact a filename of a nifti image?  Try loading it in some other
Nifti reader.   If you get stuck, put the file up somewhere where we
can get it and try loading it.

Cheers,

Matthew