pynrrd1.0

[arnaudon]

with pynrrd1.1.1, its not needed to prepend None in https://github.com/BlueBrain/voxcell/blob/main/voxcell/voxel_data.py#L143

in fact, it results in a crash, so maybe we need to upper bound pynrrd in setup.py to <1?

[mgeplf]

We'll want this new version, as it removes the nptyping requirements.

However, yes, we need to fix this first.
If we don't prepend none, is the behavior correct?
Also, are the space dimensions being set right with the new version on read?
I don't think we want to change our API, so we'll need to work around that if they are different.

[arnaudon]

I didn't check, I just remove the none, and my test in region-grower didn't crash. I can try a better fix if you want.

[mgeplf]

fixed in #38