yet another two cents:
ds = reduce(operator.add, [NiftiDataset(...) for something in
somethingelse])
or even
ds = reduce(operator.add, map(createNiftiFcn, listOfInputArgs))
Yaroslav Halchenko wrote:
I just want to complement Michael's response with a little bit more
transparent workaround:
ds_ = NiftiDataset(samples=abs_filename(betafile),
labels=label , chunks=chunk , mask=m)
if ds is None: ds = ds_
else: ds += ds_
or even better if you loop only to read them in and all are 3D volumes:
ds = NiftiDataset(samples=['file1.nii.gz', 'file2.nii.gz'],
labels=labels, ...)
-- looping stuff ---
if ds is None:
ds = NiftiDataset(samples=abs_filename(betafile),
labels=label , chunks=chunk , mask=m)
else:
ds += NiftiDataset(samples=abs_filename(betafile),
labels=label , chunks=chunk , mask=m)
Thanks for your advice.
V-
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