class ForkliftNSStage(object):
    pass


class NS_ALL(ForkliftNSStage):
    pass


class NS_RENAME_COLS(ForkliftNSStage):
    pass


class NS_DELETE_COLS(ForkliftNSStage):
    pass


class NS_CAST_CELLS(ForkliftNSStage):
    pass

4941e689fb3f349e4e92e29fabaf45ccb34a120d
<mask token>


class NS_DELETE_COLS(ForkliftNSStage):
    pass


class NS_CAST_CELLS(ForkliftNSStage):
    pass

<mask token>


class NS_RENAME_COLS(ForkliftNSStage):
    pass


class NS_DELETE_COLS(ForkliftNSStage):
    pass


class NS_CAST_CELLS(ForkliftNSStage):
    pass

<mask token>


class NS_ALL(ForkliftNSStage):
    pass


class NS_RENAME_COLS(ForkliftNSStage):
    pass


class NS_DELETE_COLS(ForkliftNSStage):
    pass


class NS_CAST_CELLS(ForkliftNSStage):
    pass

class ForkliftNSStage(object):
    pass


class NS_ALL(ForkliftNSStage):
    pass


class NS_RENAME_COLS(ForkliftNSStage):
    pass


class NS_DELETE_COLS(ForkliftNSStage):
    pass


class NS_CAST_CELLS(ForkliftNSStage):
    pass
