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@dependabot dependabot bot commented on behalf of github Mar 3, 2023

Bumps netcdf4 from 1.5.7 to 1.6.3.

Changelog

Sourced from netcdf4's changelog.

version 1.6.3 (tag v1.6.3rel)

  • Use nc_put_vars for strided writes for netcdf-c >= 4.6.2 (issue #1222).
  • _Unsigned="false" should be same as not having _Unsigned set (issue #1232). _Unsigned now must be set to "true" or "True" for variable to be interpreted as unsigned, instead of just having _Unsigned be set (to anything).

version 1.6.2 (tag v1.6.2rel)

  • Added netCDF4.__has_set_alignment__ property to help identify if the underlying netcdf4 supports setting the HDF5 alignment.
  • Slicing multi-dimensional variables with an all False boolean index array now returns an empty numpy array (instead of raising an exception - issue #1197). Behavior now consistent with numpy slicing.
  • fix problem with compiling using netcdf-c < 4.9.0 (issue #1209)

version 1.6.1 (tag v1.6.1rel)

  • add Dataset methods has__filter (where =zstd,blosc,bzip2,szip) to check for availability of extra compression filters.
  • release GIL for all C-lib calls (issue #1180).
  • 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).

... (truncated)

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Bumps [netcdf4](https://github.com/Unidata/netcdf4-python) from 1.5.7 to 1.6.3.
- [Release notes](https://github.com/Unidata/netcdf4-python/releases)
- [Changelog](https://github.com/Unidata/netcdf4-python/blob/master/Changelog)
- [Commits](https://github.com/Unidata/netcdf4-python/commits)

---
updated-dependencies:
- dependency-name: netcdf4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added the dependencies Pull requests that update a dependency file label Mar 3, 2023
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