def METHOD_NAME(botinline):
    qtbot, dialog, widget = botinline
    qtbot.keyClicks(widget, '4 nan 6 8 9')
    qtbot.keyPress(widget, Qt.Key_Return, modifier=Qt.ControlModifier)
    value = dialog.text()
    assert value == 'np.matrix([4, np.nan, 6, 8, 9])'