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nixpkgs/pkgs/development/python-modules/gensim/default.nix

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Nix

{ lib
, buildPythonPackage
, fetchPypi
, numpy
, six
, scipy
, smart_open
, scikit-learn, testfixtures, unittest2
, isPy3k
}:
buildPythonPackage rec {
pname = "gensim";
version = "3.8.3";
disabled = !isPy3k;
src = fetchPypi {
inherit pname version;
sha256 = "0rx37vnjspjl45v7bj123xwsjfgbwv91v8zpqpli8lgpf42xnskq";
};
propagatedBuildInputs = [ smart_open numpy six scipy ];
checkInputs = [ scikit-learn testfixtures unittest2 ];
# Two tests fail.
#
# ERROR: testAddMorphemesToEmbeddings (gensim.test.test_varembed_wrapper.TestVarembed)
# ImportError: Could not import morfessor.
# This package is not in nix
#
# ERROR: testWmdistance (gensim.test.test_fasttext_wrapper.TestFastText)
# ImportError: Please install pyemd Python package to compute WMD.
# This package is not in nix
doCheck = false;
meta = {
description = "Topic-modelling library";
homepage = "https://radimrehurek.com/gensim/";
license = lib.licenses.lgpl21;
maintainers = with lib.maintainers; [ jyp ];
};
}