Pure python module for reading nrrd files.
Project description
pynrrd is a pure-Python module for reading and writing [nrrd][1] files into and from numpy arrays.
[1]: http://teem.sourceforge.net/nrrd/
Dependencies
The module’s only dependency is [numpy][2].
Installation
python setup.py install
Example usage
import numpy as np import nrrd
# some sample numpy data data = np.zeros((5,4,3,2)) filename = ‘testdata.nrrd’
# write to a nrrd file nrrd.write(filename, data)
# read the data back from file readdata, options = nrrd.read(filename) print readdata.shape print options
Bugs and shortcomings
Most of the [nrrd format specification][3] is implemented. Exceptions are:
files where encoding is ‘txt’, ‘text’, or ‘ascii’
files where “data file” is “LIST”
Other shortcomings:
More documentation is desiriable, in particular for the options that can be passed to the write function.
pynrrd is currently probably fairly forgiving in what it accepts for as nrrd files and could be made stricter.
License
See LICENSE.
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