{stdenv, python27Packages}: python27Packages.buildPythonPackage rec {
  pname = "py";
  version = "1.4.34";
  format = "setuptools";

  src = python27Packages.fetchPypi {
    inherit pname version;
    extension = "tar.gz";
    hash = "sha256-Dy1YXSIFDpDH0pO2RRyD2wl993hxl02Q79WjDcEvzeM=";
  };

  propagatedBuildInputs = [python27Packages.setuptools];
}