def stop(self):
        app = self._wxapp
        if app.IsMainLoopRunning():
            app.Exit()
Set X and Y appropriately and checks inputs
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/wx/wx_application.py/WxApplication.stop--crossover with--dataset/ETHPy150Open scikit-learn/scikit-learn/sklearn/metrics/pairwise.py/check_pairwise_arrays