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CHANGELOG.md

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0.5.0 (unreleased)

  • Added support for running pytest with pytest-cov. By @Zeitsperre
  • Reworked the GitHub CI testing workflow to perform version checks as well as tests with pytest-cov . By @Zeitsperre

Breaking changes ^^^^^^^^^^^^^^^^

  • Nested group handling: Before this version, all groups were read, but conflicting variable names in-between groups would shadow data. Now, similarly to xarray open_dataset, open_ncml accepts an optional group argument to specify which group should be read. When group is not specified, it defaults to the root group. Additionally group can be set to '*' so that every group is read and the hierarchy is flattened. In the event of conflicting variable/dimension names across groups, the conflicting name will be modified by appending '__n' where n is incremented.
  • Enums are no longer transformed into CF flag_values and flag_meanings attributes, instead they are stored in the encoding["dtype"].metadata of their respective variable. This is aligned with what is done on xarray v2024.01.0
  • [fix] scalar attributes that are not strings are no longer wrapped in tuples of length 1.

0.4.0 (2024-01-08)

  • Add support for . By @bzah
  • Update XSD schema and dataclasses to latest version from netcdf-java to add support for unsigned types. By @bzah
  • Add support for scalar variables. By @Bzah
  • [fix] empty attributes are now parsed into an empty string instead of crashing the parser. By @Bzah

0.3.1 (2023-11-10)

  • Add support for Python 3.12
  • Drop support for Python 3.8

0.3 (2023-08-28)

  • Add add_aggregation and add_variable_agg to Dataset class. By @huard
  • Add add_scan to Dataset class. By @huard
  • Closing the dataset returned by open_ncml will close the underlying opened files. By @huard
  • Add Dataset.from_text classmethod to create a Dataset from an XML string. By @huard

0.2 (2023-02-23)

  • Implement Dataset.rename_dataset_attribute. By @huard
  • Allow empty Dataset creation. By @huard
  • Add support in Dataset for NcML documents using the ncml namespace. By @huard
  • Implement Dataset.to_cf_dict method to export CF-JSON dictionary. By @huard.

0.1 Initial release (2022-11-24)

  • Manipulate NcML file: add & remove attributes, variables and dimensions. By @andersy005
  • Implement open_ncml, which returns an xarray.Dataset built from an NcML. Note that Only a subset of the NcML syntax is supported. By @huard