Add support for nc_set_alignment and nc_get_alignment to control alignment
of data within HDF5 files.
version 1.6.0 (tag v1.6.0rel)
add support for new quantization functionality in netcdf-c 4.9.0 via "signficant_digits"
and "quantize_mode" kwargs in Dataset.createVariable. Default quantization_mode is "BitGroom",
but alternate methods "BitRound" and GranularBitRound" also supported.
opening a Dataset in append mode (mode = 'a' or 'r+') creates a Dataset
if one does not already exist (similar to python open builtin). Issue #1144.
Added a mode='x' option (as in python open) which is the same as mode='w' with
clobber=False.
allow createVariable to accept either Dimension instances or Dimension
names in "dimensions" tuple kwarg (issue #1145).
remove all vestiges of python 2 in _netCDF4.pyx and set cython language_level
directive to 3 in setup.py.
add 'compression' kwarg to createVariable to enable new compression
functionality in netcdf-c 4.9.0. 'None','zlib','szip','zstd','bzip2'
'blosc_lz','blosc_lz4','blosc_lz4hc','blosc_zlib' and 'blosc_zstd'
are currently supported. 'blosc_shuffle',
'szip_mask' and 'szip_pixels_per_block' kwargs also added.
compression='zlib' is equivalent to (the now deprecated) zlib=True.
If the environment variable NETCDF_PLUGIN_DIR is set to point to the
directory with the compression plugin lib__nc* files, then the compression plugins will
be installed within the package and be automatically available (the binary
wheels have this). Otherwise, the environment variable HDF5_PLUGIN_PATH
needs to be set at runtime to point to plugins in order to use the new compression
options.
MFDataset did not aggregate 'name' variable attribute (issue #1153).
issue warning instead of raising an exception if missing_value or
_FillValue can't be cast to the variable type when creating a
masked array (issue #1152).
Define MPI_Session for compatibility with current mpi4py (PR #1156).
version 1.5.8 (tag v1.5.8rel)
Fix Enum bug (issue #1128): the enum_dict member of an EnumType read from a file
contains invalid values when the enum is large enough (more than 127 or 255
members).
Binary wheels for aarch64 and python 3.10.
version 1.5.7 (tag v1.5.7rel)
don't try to mask vlens with default _FillValue, since vlens don't have a default _FillValue.
This gets rid of numpy DeprecationWarning (issue #1099).
... (truncated)
Commits
54ca2a0 add set_alignment/get_alignment to all, update docs
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Updates the requirements on netcdf4 to permit the latest version.
Changelog
Sourced from netcdf4's changelog.
... (truncated)
Commits
54ca2a0
add set_alignment/get_alignment to all, update docsbb78ce6
update version in docstringadc840f
prepare for v1.6.1 release9ddebc9
Merge pull request #1187 from ocefpaf/check_win_failure136dc63
Update .github/workflows/miniconda.yml2ccba6f
Update .github/workflows/miniconda.yml065ba17
Merge pull request #1183 from hmaarrfk/add_set_alignmentea5dfbc
test previous release of zlib3a81994
Add support for nc_set_alignment and nc_get_alignment5d35046
Merge pull request #1181 from Unidata/nogilDependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting
@dependabot rebase
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