python3Packages.python-statemachine: init at 3.0.0 (#516292)

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

@@ -0,0 +1,79 @@
+{
+  lib,
+  stdenv,
+  buildPythonPackage,
+  fetchPypi,
+  hatchling,
+  pytestCheckHook,
+  pytest-asyncio,
+  pytest-benchmark,
+  pytest-mock,
+  pytest-timeout,
+  pytest-django,
+  pydot,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "python-statemachine";
+  version = "3.0.0";
+  pyproject = true;
+
+  __structuredAttrs = true;
+
+  src = fetchPypi {
+    pname = "python_statemachine";
+    inherit (finalAttrs) version;
+    hash = "sha256-kVI/nq1zwdb+zJddXG4L/jY/v1N8XwvzCbzQ+U+UQbI=";
+  };
+
+  build-system = [ hatchling ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-asyncio
+    pytest-benchmark
+    pytest-mock
+    pytest-timeout
+    pytest-django
+    pydot
+  ];
+
+  pytestFlags = [ "--benchmark-disable" ];
+
+  disabledTestPaths = [
+    # quite slow
+    "tests/test_weighted_transitions.py"
+    "tests/scxml/"
+  ];
+
+  disabledTests = [
+    # broken upstream
+    "statemachine.contrib.diagram.quickchart_write_svg"
+  ]
+  ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    # async state transitions appear broken on darwin
+    # TODO: investigate on an actual macOS machine
+    "test_timeout_fires_done_invoke"
+    "test_timeout_fires_before_slow_invoke"
+    "test_custom_event_fires"
+
+    # flaky
+    "test_group_returns_ordered_results"
+    "test_group_error_cancels_remaining"
+    "test_group_with_file_io"
+    "test_group_cancel_on_exit"
+    "test_group_single_callable"
+    "test_each_sm_instance_gets_own_group"
+  ];
+
+  pythonImportsCheck = [ "statemachine" ];
+
+  meta = {
+    description = "Expressive statecharts and FSMs for modern Python";
+
+    homepage = "https://github.com/fgmacedo/python-statemachine";
+    changelog = "https://github.com/fgmacedo/python-statemachine/releases/tag/v${finalAttrs.version}";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ kilyanni ];
+  };
+})

pkgs/top-level/python-packages.nix

@@ -16158,6 +16158,8 @@ self: super: with self; {
 
   python-sql = callPackage ../development/python-modules/python-sql { };
 
+  python-statemachine = callPackage ../development/python-modules/python-statemachine { };
+
   python-status = callPackage ../development/python-modules/python-status { };
 
   python-stdnum = callPackage ../development/python-modules/python-stdnum { };