10 buildPythonPackage rec {
13 format = "setuptools";
15 disabled = pythonOlder "3.7";
17 src = fetchFromGitHub {
21 hash = "sha256-qwQyFKVnGEqHUqFmUSnHVvedsp2peM6rJZcS90paLOo=";
24 propagatedBuildInputs = [ attrs ];
26 nativeCheckInputs = [ pytestCheckHook ];
29 description = "Algebraic data types for Python";
30 homepage = "https://github.com/radix/sumtypes";
31 license = licenses.mit;
32 maintainers = with maintainers; [ NieDzejkob ];