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{
lib,
buildPythonPackage,
cython,
fetchPypi,
numpy,
persim,
pytestCheckHook,
pythonOlder,
scikit-learn,
scipy,
}:
buildPythonPackage rec {
pname = "ripser";
version = "0.6.8";
format = "setuptools";
disabled = pythonOlder "3.6";
src = fetchPypi {
inherit pname version;
hash = "sha256-J5ctOvGtmg/e2ls7fN59LR4AbHedC9gKk6f8jIDIoFI=";
};
nativeBuildInputs = [ cython ];
propagatedBuildInputs = [
numpy
scipy
scikit-learn
persim
];
nativeCheckInputs = [ pytestCheckHook ];
preCheck = ''
# specifically needed for darwin
export HOME=$(mktemp -d)
mkdir -p $HOME/.matplotlib
echo "backend: ps" > $HOME/.matplotlib/matplotlibrc
'';
pythonImportsCheck = [ "ripser" ];
meta = with lib; {
description = "A Lean Persistent Homology Library for Python";
homepage = "https://ripser.scikit-tda.org";
changelog = "https://github.com/scikit-tda/ripser.py/blob/${version}/CHANGELOG.md";
license = licenses.mit;
maintainers = with maintainers; [ ];
};
}
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