File workflowFile = new File("tmp/gfac-test.xwf");
XMLUtil.saveXML(workflow.toXML(), workflowFile);
JythonScript script = new JythonScript(workflow, this.configuration);
script.create();
String jythonString = script.getJythonString();
String filename = "tmp/gfac-test.py";
IOUtil.writeToFile(jythonString, filename);
// String[] argv = new String[] { filename, "-TestCMD_Simple_wsdl",