{stdenv, python27Packages}: python27Packages.buildPythonPackage rec {
  pname = "six";
  version = "1.10.0";
  format = "setuptools";

  src = python27Packages.fetchPypi {
    inherit pname version;
    extension = "tar.gz";
    hash = "sha256-EF+NaGFvgkjiS/DpNy7wTTzBAQTxmA9U1Xss5zpa1Wo=";
  };

  propagatedBuildInputs = [python27Packages.setuptools];
}