{ lib , buildPythonPackage , fetchPypi , setuptools , nose , pyyaml , pythonOlder , importlib-metadata , isPy3k }: buildPythonPackage rec { pname = "Markdown"; version = "3.2.2"; src = fetchPypi { inherit pname version; sha256 = "1fafe3f1ecabfb514a5285fca634a53c1b32a81cb0feb154264d55bf2ff22c17"; }; propagatedBuildInputs = [ setuptools ] ++ lib.optionals (pythonOlder "3.8") [ importlib-metadata ]; disabled = !isPy3k; checkInputs = [ nose pyyaml ]; meta = { description = "A Python implementation of John Gruber's Markdown with Extension support"; homepage = "https://github.com/Python-Markdown/markdown"; license = lib.licenses.bsd3; }; }