mirror of
https://github.com/NixOS/nixpkgs.git
synced 2026-08-27 02:34:53 +00:00
88 lines
1.8 KiB
Nix
88 lines
1.8 KiB
Nix
{
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lib,
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buildPythonPackage,
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fetchFromGitHub,
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# build-system
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cython,
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setuptools,
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# dependencies
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numpy,
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scipy,
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smart-open,
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# tests
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mock,
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pyemd,
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pytestCheckHook,
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testfixtures,
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}:
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buildPythonPackage (finalAttrs: {
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pname = "gensim";
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version = "4.4.0";
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pyproject = true;
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__structuredAttrs = true;
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src = fetchFromGitHub {
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owner = "piskvorky";
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repo = "gensim";
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tag = finalAttrs.version;
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hash = "sha256-TXutcU43ReBj9ss9+zBJFUxb5JqVHpl+B0c7hqcJAJY=";
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};
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patches = [
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# Fall back to serial chunkize when the multiprocessing start method is not
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# "fork" (the default changed to "forkserver" on Linux with Python 3.14).
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# Vendored (filtered to gensim/utils.py) from the not yet merged
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# https://github.com/piskvorky/gensim/pull/3649
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./python314-chunkize-forkserver.patch
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];
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build-system = [
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cython
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setuptools
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];
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dependencies = [
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numpy
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scipy
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smart-open
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];
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nativeCheckInputs = [
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mock
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pyemd
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pytestCheckHook
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testfixtures
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];
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pythonImportsCheck = [ "gensim" ];
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enabledTestPaths = [ "gensim/test" ];
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# test_parallel is flaky under load
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disabledTests = [ "test_parallel" ];
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preCheck = ''
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export GENSIM_DATA_DIR="$NIX_BUILD_TOP/gensim-data"
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mkdir -p "$GENSIM_DATA_DIR"
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export SKIP_NETWORK_TESTS=1
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''
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# Prevent python from importing gensim from the source files during tests
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+ ''
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rm gensim/__init__.py
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'';
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meta = {
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description = "Topic-modelling library";
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homepage = "https://radimrehurek.com/gensim/";
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downloadPage = "https://github.com/piskvorky/gensim";
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changelog = "https://github.com/RaRe-Technologies/gensim/blob/${finalAttrs.version}/CHANGELOG.md";
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license = lib.licenses.lgpl21Only;
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maintainers = [ ];
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};
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})
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