<filename>sails/ui/polyphonist/polyphonistmainmenubar.py
from sails.ui.mainmenubar import MainMenuBar


class PolyphonistMainMenuBar(MainMenuBar):
    pass

<filename>sails/ui/polyphonist/polyphonistmainmenubar.py
from sails.ui.mainmenubar import MainMenuBar


class PolyphonistMainMenuBar(MainMenuBar):
    pass
