push sheeet

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

@@ -0,0 +1,35 @@
+{
+  lib,
+  buildPythonPackage,
+  exceptiongroup,
+  fetchPypi,
+  poetry-core,
+  pythonOlder,
+}:
+
+buildPythonPackage rec {
+  pname = "generic";
+  version = "1.1.5";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-Dvpiw6DRQczT5Tcj81II1cdZAIPbcWTIENLP/QQprpI=";
+  };
+
+  build-system = [ poetry-core ];
+
+  dependencies = [ exceptiongroup ];
+
+  pythonImportsCheck = [ "generic" ];
+
+  meta = with lib; {
+    description = "Generic programming (Multiple dispatch) library for Python";
+    homepage = "https://github.com/gaphor/generic";
+    changelog = "https://github.com/gaphor/generic/releases/tag/${version}";
+    license = licenses.bsd3;
+    maintainers = [ ];
+  };
+}