python313Packages.pyopenjtalk: init at 0.4.1

useful to enable japanese voice in kokoro via its misaki dependency

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

@@ -0,0 +1,79 @@
+{
+  lib,
+  python,
+  buildPythonPackage,
+  fetchFromGitHub,
+  fetchzip,
+
+  cmake,
+  cython,
+  numpy,
+  setuptools,
+  setuptools-scm,
+
+  tqdm,
+
+  pytestCheckHook,
+}:
+
+let
+  dic-dirname = "open_jtalk_dic_utf_8-1.11";
+  dic-src = fetchzip {
+    name = dic-dirname;
+    url = "https://github.com/r9y9/open_jtalk/releases/download/v1.11.1/${dic-dirname}.tar.gz";
+    hash = "sha256-+6cHKujNEzmJbpN9Uan6kZKsPdwxRRzT3ZazDnCNi3s=";
+  };
+in
+buildPythonPackage rec {
+  pname = "pyopenjtalk";
+  version = "0.4.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "r9y9";
+    repo = "pyopenjtalk";
+    tag = "v${version}";
+    hash = "sha256-f0JNiMCeKpTY+jH3/9LuCkX2DRb9U8sN0SezT6OTm/E=";
+    fetchSubmodules = true;
+  };
+
+  build-system = [
+    cmake
+    cython
+    numpy
+    setuptools
+    setuptools-scm
+  ];
+
+  dontUseCmakeConfigure = true;
+
+  dependencies = [
+    numpy
+    tqdm
+  ];
+
+  postInstall = ''
+    # the package searches for a cached dic directory in this location
+    ln -s ${dic-src} $out/${python.sitePackages}/pyopenjtalk/${dic-dirname}
+  '';
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  preCheck = ''
+    # the built extension modules are only present in $out
+    # so we make sure to resolve pyopenjtalk from $out
+    rm -r pyopenjtalk
+  '';
+
+  pythonImportsCheck = [ "pyopenjtalk" ];
+
+  meta = {
+    changelog = "https://github.com/r9y9/pyopenjtalk/releases/tag/${src.tag}";
+    description = "Python wrapper for OpenJTalk";
+    homepage = "https://github.com/r9y9/pyopenjtalk";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ tomasajt ];
+  };
+}

pkgs/top-level/python-packages.nix

@@ -13520,6 +13520,8 @@ self: super: with self; {
 
   pyopengltk = callPackage ../development/python-modules/pyopengltk { };
 
+  pyopenjtalk = callPackage ../development/python-modules/pyopenjtalk { };
+
   pyopensprinkler = callPackage ../development/python-modules/pyopensprinkler { };
 
   pyopenssl = callPackage ../development/python-modules/pyopenssl { };