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Use 'earliest' libver in h5py for backwards-compat

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This commit is contained in:
Sterling Harper 2017-12-16 19:56:34 -05:00
parent 75c7d41022
commit f754357aea
6 changed files with 7 additions and 7 deletions
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2
openmc/data/fission_energy.py
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@ -107,7 +107,7 @@ def write_compact_458_library(endf_files, output_name='fission_Q_data.h5',
"""
# Open the output file.
out = h5py.File(output_name, 'w', libver='latest')
out = h5py.File(output_name, 'w', libver='earliest')
# Write comments, if given. This commented out comment is the one used for
# the library distributed with OpenMC.

2
openmc/data/neutron.py
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@ -496,7 +496,7 @@ class IncidentNeutron(EqualityMixin):
'originated from an ENDF file.')
# Open file and write version
f = h5py.File(path, mode, libver='latest')
f = h5py.File(path, mode, libver='earliest')
f.attrs['version'] = np.array(HDF5_VERSION)
# Write basic data

2
openmc/data/thermal.py
View file

@ -258,7 +258,7 @@ class ThermalScattering(EqualityMixin):
"""
# Open file and write version
f = h5py.File(path, mode, libver='latest')
f = h5py.File(path, mode, libver='earliest')
f.attrs['version'] = np.array(HDF5_VERSION)
# Write basic data

2
openmc/mgxs/library.py
View file

@ -823,7 +823,7 @@ class Library(object):
# Add an attribute for the number of energy groups to the HDF5 file
full_filename = os.path.join(directory, filename)
full_filename = full_filename.replace(' ', '-')
f = h5py.File(full_filename, 'w')
f = h5py.File(full_filename, 'w', libver='earliest')
f.attrs['# groups'] = self.num_groups
f.close()

4
openmc/mgxs/mgxs.py
View file

@ -1693,9 +1693,9 @@ class MGXS(object):
filename = filename.replace(' ', '-')
if append and os.path.isfile(filename):
xs_results = h5py.File(filename, 'a')
xs_results = h5py.File(filename, 'a', libver='earliest')
else:
xs_results = h5py.File(filename, 'w')
xs_results = h5py.File(filename, 'w', libver='earliest')
# Construct a collection of the subdomains to report
if not isinstance(subdomains, string_types):

2
openmc/mgxs_library.py
View file

@ -2517,7 +2517,7 @@ class MGXSLibrary(object):
check_type('filename', filename, string_types)
# Create and write to the HDF5 file
file = h5py.File(filename, "w")
file = h5py.File(filename, "w", libver='earliest')
file.attrs['filetype'] = np.string_(_FILETYPE_MGXS_LIBRARY)
file.attrs['version'] = [_VERSION_MGXS_LIBRARY, 0]
file.attrs['energy_groups'] = self.energy_groups.num_groups