push sheeet

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

@@ -0,0 +1,41 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+  flit-core,
+  packaging,
+  pytestCheckHook,
+  simplejson,
+}:
+
+buildPythonPackage rec {
+  pname = "marshmallow";
+  version = "3.26.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "marshmallow-code";
+    repo = "marshmallow";
+    tag = version;
+    hash = "sha256-l5pEhv8D6jRlU24SlsGQEkXda/b7KUdP9mAqrZCbl38=";
+  };
+
+  nativeBuildInputs = [ flit-core ];
+
+  propagatedBuildInputs = [ packaging ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    simplejson
+  ];
+
+  pythonImportsCheck = [ "marshmallow" ];
+
+  meta = with lib; {
+    description = "Library for converting complex objects to and from simple Python datatypes";
+    homepage = "https://github.com/marshmallow-code/marshmallow";
+    changelog = "https://github.com/marshmallow-code/marshmallow/blob/${version}/CHANGELOG.rst";
+    license = licenses.mit;
+    maintainers = with maintainers; [ cript0nauta ];
+  };
+}