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{ stdenv, buildPythonPackage, fetchPypi, isPy27
, nose
, pandas
, pytest
, scikitlearn
, tensorflow
}:
buildPythonPackage rec {
pname = "imbalanced-learn";
version = "0.5.0";
disabled = isPy27; # scikit-learn>=0.21 doesn't work on python2
src = fetchPypi {
inherit pname version;
sha256 = "1m8r055mvkws0s449s1dyrkgricls6basnszwbwqwrw6g19n1xsx";
};
propagatedBuildInputs = [ scikitlearn ];
checkInputs = [ nose pytest pandas ];
checkPhase = ''
export HOME=$TMPDIR
# skip some tests that fail because of minimal rounding errors
# or very large dependencies (keras + tensorflow)
py.test imblearn -k 'not estimator \
and not classification \
and not _generator \
and not show_versions'
'';
meta = with stdenv.lib; {
description = "Library offering a number of re-sampling techniques commonly used in datasets showing strong between-class imbalance";
homepage = https://github.com/scikit-learn-contrib/imbalanced-learn;
license = licenses.mit;
};
}
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