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nixpkgs/pkgs/development/python-modules/pyyaml/default.nix
2021-07-05 12:34:02 -07:00

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Nix

{ lib
, buildPythonPackage
, fetchFromGitHub
, cython
, libyaml
, isPy27
, python
}:
buildPythonPackage rec {
pname = "PyYAML";
version = "5.4.1.1";
src = fetchFromGitHub {
owner = "yaml";
repo = "pyyaml";
rev = version;
sha256 = "1v386gzdvsjg0mgix6v03rd0cgs9dl81qvn3m547849jm8r41dx8";
};
nativeBuildInputs = [ cython ];
buildInputs = [ libyaml ];
checkPhase = let
testdir = if isPy27 then "tests/lib" else "tests/lib3";
in ''
runHook preCheck
PYTHONPATH="${testdir}:$PYTHONPATH" ${python.interpreter} -m test_all
runHook postCheck
'';
pythonImportsCheck = [ "yaml" ];
meta = with lib; {
description = "The next generation YAML parser and emitter for Python";
homepage = "https://github.com/yaml/pyyaml";
license = licenses.mit;
maintainers = with maintainers; [ dotlambda ];
};
}