materialize.load_from_hdf5() Error

[Kevin McLaughlin]

Hi All,

I am running into a type error when I use the materialize.load_from_hdf5() function:

File ~/mambaforge/lib/python3.9/site-packages/openmoc/materialize.py:44, in _get_numpy_array(hdf5_group, key, suffix) 

41 def _get_numpy_array(hdf5_group, key, suffix):

42 """A helper routine to ensure that MGXS data is a proper NumPy array""" ---> 

44 sigma = np.array(hdf5_group['{}/'.format(key) + suffix][...]) 

45 sigma = np.atleast_1d(sigma) 

46 sigma = sigma.flatten() 

 File h5py/_objects.pyx:54, in h5py._objects.with_phil.wrapper() 

 File h5py/_objects.pyx:55, in h5py._objects.with_phil.wrapper()

...

331 " not {}".format(type(name))) 

333 otype = h5i.get_type(oid) 

334 if otype == h5i.GROUP: 

  TypeError: Accessing a group is done with bytes or str, not <class 'ellipsis'>

Does anyone have an idea of how I can resolve this error?

Thanks!

Kevin

[Travis Labossiere]

Kevin,

What version of h5py are you using with OpenMOC?

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