def __init__(self, dataFrame=None, editable=False):
        super(ColumnDtypeModel, self).__init__()
        self.headers = ['column', 'data type']

        self._editable = editable

        self._dataFrame = pandas.DataFrame()
        if dataFrame is not None:
            self.setDataFrame(dataFrame)
L{ConsoleUI.warn} should output a message to the console object.
dataset/ETHPy150Open datalyze-solutions/pandas-qt/pandasqt/models/ColumnDtypeModel.py/ColumnDtypeModel.__init__--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/conch/test/test_knownhosts.py/ConsoleUITests.test_warn