public void setErr(PyObject outStream) {
   systemState.stderr = outStream;
 }
 /**
  * Initializes the jython runtime. This should only be called once, and should be called before
  * any other python objects are created (including a PythonInterpreter).
  *
  * @param preProperties A set of properties. Typically System.getProperties() is used.
  * @param postProperties An other set of properties. Values like python.home, python.path and all
  *     other values from the registry files can be added to this property set. PostProperties will
  *     override system properties and registry properties.
  * @param argv Command line argument. These values will assigned to sys.argv.
  */
 public static void initialize(
     Properties preProperties, Properties postProperties, String[] argv) {
   PySystemState.initialize(preProperties, postProperties, argv);
 }
 /**
  * Set the Python object to use for the standard output stream
  *
  * @param outStream Python file-like object to use as output stream
  */
 public void setOut(PyObject outStream) {
   systemState.stdout = outStream;
 }
 public void cleanup() {
   systemState.callExitFunc();
 }