pkgs/development/python-modules/py3langid/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

{
  lib,
  buildPythonPackage,
  fetchPypi,
  setuptools,
  numpy,
  pytestCheckHook,
}:

buildPythonPackage rec {
  pname = "py3langid";
  version = "0.3.0";
  pyproject = true;

  src = fetchPypi {
    inherit pname version;
    hash = "sha256-CodaAxpYqvnb2nu4KF/XXoAae9J2IW/6vgN5AdS0Sew=";
  };

  nativeBuildInputs = [ setuptools ];

  propagatedBuildInputs = [ numpy ];

  nativeCheckInputs = [ pytestCheckHook ];

  # nixify path to the courlan binary in the test suite
  postPatch = ''
    substituteInPlace tests/test_langid.py --replace "'langid'" "'$out/bin/langid'"
    substituteInPlace pyproject.toml --replace-fail \
      'numpy >= 2.0.0' numpy
  '';

  pythonImportsCheck = [ "py3langid" ];

  meta = {
    description = "Fork of the language identification tool langid.py, featuring a modernized codebase and faster execution times";
    mainProgram = "langid";
    homepage = "https://github.com/adbar/py3langid";
    changelog = "https://github.com/adbar/py3langid/blob/v${version}/HISTORY.rst";
    license = lib.licenses.bsd3;
    maintainers = with lib.maintainers; [ jokatzke ];
  };
}