1 files changed, 43 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/py3langid/default.nix b/nixpkgs/pkgs/development/python-modules/py3langid/default.nix
new file mode 100644
index 000000000000..02631320c4af
--- /dev/null
+++ b/nixpkgs/pkgs/development/python-modules/py3langid/default.nix
@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pythonOlder
+, numpy
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "py3langid";
+  version = "0.2.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-tN4B2tfnAfKdIWoJNeheCWzIZ1kD0j6oRFsrtfCQuW8=";
+  };
+
+  propagatedBuildInputs = [
+    numpy
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  # nixify path to the courlan binary in the test suite
+  postPatch = ''
+    substituteInPlace tests/test_langid.py --replace "'langid'" "'$out/bin/langid'"
+  '';
+
+  pythonImportsCheck = [ "py3langid" ];
+
+  meta = with lib; {
+    description = "Fork of the language identification tool langid.py, featuring a modernized codebase and faster execution times";
+    homepage = "https://github.com/adbar/py3langid";
+    changelog = "https://github.com/adbar/py3langid/blob/v${version}/HISTORY.rst";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ jokatzke ];
+  };
+}