def __init__(self, parent: object=None) -> object:
    super(MainWindow, self).__init__(parent)
    self.ui = Ui_MainWindow()
    self.ui.setupUi(self)
def __init__(self, parent: object=None) -> object:
    super(MainWindow, self).__init__(parent)
    self.ui = Ui_MainWindow()
    self.ui.setupUi(self)