{ lib, buildPythonPackage, fetchPypi, isPy3k, }: buildPythonPackage rec { pname = "versiontools"; version = "1.9.1"; format = "setuptools"; src = fetchPypi { inherit pname version; sha256 = "1xhl6kl7f4srgnw6zw4lr8j2z5vmrbaa83nzn2c9r2m1hwl36sd9"; }; doCheck = (!isPy3k); meta = with lib; { homepage = "https://launchpad.net/versiontools"; description = "Smart replacement for plain tuple used in __version__"; license = licenses.lgpl2; }; }