The next generation of the PRIMAP climate policy analysis suite.
Project description
PRIMAP2
PRIMAP2 is the next generation of the PRIMAP climate policy analysis suite. PRIMAP2 is free software, you are welcome to use it in your own research. The documentation can be found at https://primap2.readthedocs.io.
Structure
Status
PRIMAP2 is in active development, and not everything promised above is built yet.
License
Copyright 2020-2022, Potsdam-Institut für Klimafolgenforschung e.V.
Copyright 2023, Climate Resource Pty Ltd
Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at
https://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
PRIMAP2 incorporates parts of xarray and pint_xarray, which are available under the Apache License, Version 2.0 as well. The full text of the xarray copyright statement is included in the licenses directory.
Citation
If you use this library and want to cite it, please cite it as:
Mika Pflüger and Johannes Gütschow. (2023-04-28). pik-primap/primap2: PRIMAP2 Version 0.9.6. Zenodo. https://doi.org/10.5281/zenodo.7875234
Changelog
0.9.6
Add dependency on openscm_units > 0.5.1 for compatibility with latest pandas.
stop building pdf output documentation, it doesn’t support SVG and isn’t used much.
Drop support for Python version 3.8 to prepare for it being dropped in Numpy on April 14.
0.9.5
pr.merge: use xarray’s combine_first instead of own algorithm for better performance.
Fix in nan handling of to_interchange_format
made regexp_unit optional in nir_add_unit_information as intended already before
Add support for Python 3.11
0.9.4
Update to work with Pint 0.20.1.
0.9.3
Refactor pr.merge.
Fix primap2 to work with xarray version 2022.06.
Pin Pint to version 0.20 to work around https://github.com/hgrecco/pint/issues/1631 for now.
0.9.2
add merge functions in .pr accessors for Dataset and DataArray
0.9.1
Re-release of version 0.9.0 due to error in the release procedure.
0.9.0
Drop python 3.7 support and add python 3.10 support following NEP 29.
Change behaviour of gas basket aggregation functions to be the same as other aggregation functions. Now, ds.pr.gas_basket_contents_sum() and ds.pr.fill_na_gas_basket_from_contents() work like ds.pr.sum(). Both now have a skipna argument, and operate as if skipna=True by default. Note that this is a breaking change, by default NaNs are now treated as zero values when aggregating gas baskets!
0.8.1
The latest (not-yet-released) version of xarray contains a rework of indexing and some small changes to our I/O functions are necessary to support both old and new xarray.
make dropna in nir_convert_df_to_long explicit
make nir_add_unit_information more flexible
0.8.0
Make input format more flexible for convert_ipcc_code_primap_to_primap2
several bug fixes in data reading
in data reading we now work on a copy of the input data frame to leave it unchanged
0.7.1
Require openscm-units >= 0.3 to ensure that refrigerants and AR5GWPCCF are available.
Make primap2 compatible with pint-xarray v0.2.1.
0.7.0
Add the publication_date property for datasets to record the date of publication, which is especially useful to record the publication date for datasets which are published continuously.
change to stable sphinx-autosummary-accessors version.
pin sphinx version to repair RTD latex builds until the upstream bug is fixed.
Add stringly typed data variables to the PRIMAP specification.
Update ensure_valid for the updated specification.
Enhance interchange format documentation.
0.6.0
Improve venv handling in the Makefile.
Split wide csv reading function into a conversion function and a wrapper
Add function to convert long format dataframe to interchange format
Add functions to help reading of different national GHG inventories
Add functionality to fill columns using information from other columns to csv reading and dataframe conversion functions
Add additional coordinates to interchange format and data reading functions
Pin ruamel.yaml to version 0.17.4 until https://github.com/crdoconnor/strictyaml/issues/145 is solved.
use sum() instead of np.sum() with generator to avoid deprecation warning
Write changelog entries for unreleased changes into individual files in the changelog_unreleased directory to avoid merge conflicts.
Bump dependency on pint-xarray to 0.2 and fix test regressions introduced by release 0.2 of pint-xarray.
0.5.0
Add read and write functionality for interchange format
Add csv reading capabilities in pm2io module for wide and long (tidy) CSV files.
Add da.pr.coverage() and ds.pr.coverage() functions to summarize data coverage.
Add aggregation functions set and count which use aliasing and can reduce to a given set of dimensions, including the entity.
Update python packaging to use declarative style and modern setuptools.
Support and test python 3.9 and windows.
Add dataset attr for storing the terminology used for entities (and thus variable names).
0.4.0
Add the da.pr.set() and ds.pr.set() functions for overwriting / infilling / extending data.
Allow for more than one source in a single Dataset / DataArray.
Support xarray 0.17, and therefore drop support for Python 3.6.
0.3.1
Re-release 0.3.0 to trigger zenodo.
0.3.0
Add functions for downscaling and aggregation of gas baskets and categorical baskets.
Add functions, docs, and tests for basic GWP handling.
Add Makefile target to generate patched stub files for xarray containing the primap2 API.
Add development documentation detailing the structure of the repository and the tools used to development of PRIMAP2.
Add selection and indexing which understands dimension names like area in addition to the full dimension key including the category set like area (ISO3). Works with ds.pr[key] and ds.pr.loc[selection] as well as da.pr.loc[selection].
Add usage documentation for all currently included functionality.
Access metadata easily via properties like ds.pr.references.
0.2.0
Add documentation.
Add tests.
Add continuous integration using github actions.
Add functions for storing to and loading from netcdf.
Add description of the data format.
Add function which ensures that a dataset is in this data format.
Provide all functions using a pint extension accessor.
0.1.0
First development release.
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