def __init__(self):
    self._stage_select_combobox = None
    self._dialog_button_box = None
    self._choose_stage_label = None
    self._stage_base_names = []
def __init__(self):
    self._stage_select_combobox = None
    self._dialog_button_box = None
    self._choose_stage_label = None
    self._stage_base_names = []