pkgs/development/python-modules/dtw-python/default.nix

   1 { lib
   2 , buildPythonPackage
   3 , fetchFromGitHub
   4 , cython
   5 , oldest-supported-numpy
   6 , setuptools
   7 , wheel
   8 , scipy
   9 , numpy
  10 , pytestCheckHook
  11 , pythonOlder
  12 }:
  13
  14 buildPythonPackage rec {
  15   pname = "dtw-python";
  16   version = "1.4.2";
  17   format = "pyproject";
  18
  19   disabled = pythonOlder "3.6";
  20
  21   src = fetchFromGitHub {
  22     owner = "DynamicTimeWarping";
  23     repo = "dtw-python";
  24     rev = "refs/tags/v${version}";
  25     hash = "sha256-Y0XzAPc2iJIp799gXTO7bUcHuOrDyqkd64DulLbdcAg=";
  26   };
  27
  28   nativeBuildInputs = [
  29     cython
  30     oldest-supported-numpy
  31     setuptools
  32     wheel
  33   ];
  34
  35   propagatedBuildInputs = [
  36     scipy
  37     numpy
  38   ];
  39
  40   # We need to run tests on real built package: https://github.com/NixOS/nixpkgs/issues/255262
  41   preCheck = "cd $out";
  42   nativeCheckInputs = [ pytestCheckHook ];
  43   # tests/ are not included to output package, so we have to set path explicitly
  44   pytestFlagsArray = [
  45     "$src/tests"
  46   ];
  47
  48   pythonImportsCheck = [ "dtw" ];
  49
  50   meta = with lib; {
  51     description = "Python port of R's Comprehensive Dynamic Time Warp algorithms package";
  52     mainProgram = "dtw";
  53     homepage = "https://github.com/DynamicTimeWarping/dtw-python";
  54     changelog = "https://github.com/DynamicTimeWarping/dtw-python/blob/${src.rev}/CHANGELOG.md";
  55     license = licenses.gpl3Only;
  56     maintainers = with maintainers; [ mbalatsko ];
  57   };
  58 }