v0.4.1

• Introduce pyproject.toml to replace the old way of describing the project and specifying build dependencies, thanks to @filip-komarzyniec (#31).

v0.4.0

• Add support for Python 3.12.

• Don't track the C file generated by Cython anymore.

See also https://pypi.org/project/jenkspy/0.4.0/#files.

v0.3.3

• Fix error when JenksNaturalBreaks is instanced with n_classes=1 and raise error if n_classes is not a positive integer (fix #28).

V0.3.2

• Add type hints and fix some docstring about parameters and return types, thanks to Kim Hyeonseok / @plming (#27).

See also https://pypi.org/project/jenkspy/0.3.2/#files.

V0.3.1

• Add missing requirements.txt file in MANIFEST.in and so in sdist package.

See also https://pypi.org/project/jenkspy/0.3.1/#files.

V0.3.0

• Add NumPy as a mandatory dependency.

• Only compute matrices in C code and move sorting the values, casting to double, and computing the actual breaks to Python/Cython code for better maintainability.

• Improve performance by using 1D arrays instead of 2D arrays in JenksBreakValues C function.

• Preserve the precision of the original list/array of values in the returned breaks.

• Fix bug when requesting a number of class equal to the number of values.

• Raise an exception when the number of classes is greater than the number of unique values (however this might change in the future by choosing to return a list of breaks shorter than the one requested by the user).

• Rename nb_class parameter to n_classes (notably to be closer to sklearn n_clusters parameter).

See also https://pypi.org/project/jenkspy/0.3.0/#files.

V0.2.4

• Update package metadata and docstrings.

See also https://pypi.org/project/jenkspy/0.2.4/#files.

V0.2.3

• Check size of integer values given to jenks_breaks function to avoid Segfault when casting to C double (fixes #23).
• Raise an error (instead of printing a warning) when target array contains non-finite values (fixes #23).
• Raise an error when the target numpy.ndarray is not one-dimensional (fixes #25).
• Improve implementation of JenksBreakValues C function by using better variable naming and by simplifying the construction of the 'breaks' array (should, at least partly, fix #22).
• Add docstrings to JenksNaturalBreaks methods.

See also https://pypi.org/project/jenkspy/0.2.3/#files.

V0.2.2

• Update docstring to fix return type of jenks_breaks (fix #26).

See also https://pypi.org/project/jenkspy/0.2.2/#files.

V0.2.1

• Add a method to the JenksNaturalBreaks class that calculates the Goodness of Fit Variance thanks to Maurício Gomes / @mgomesq (#17).

• Add optional download numpy using [interface] thanks to Muhammad Yasirroni / @yasirroni (#16).

• Replace Travis / AppVeyor by GitHub Actions to build wheels for currently supported python versions on Windows / MacOs / Linux (according to https://devguide.python.org/versions/#supported-versions)

See also https://pypi.org/project/jenkspy/0.2.1/#files.