def get_window(self):
        if not self.window:
            self.window_manager = window.WindowManager(self)
            self.window = self.window_manager.window

        return self.window
Common code to invoke xmlsec and parse the output.
dataset/ETHPy150Open missionpinball/mpf/mpf/media_controller/core/media_controller.py/MediaController.get_window--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/pysaml2-2.4.0/src/saml2/sigver.py/CryptoBackendXmlSec1._run_xmlsec