def is_cell_editable(self, row, col):
        model, new_col = self._resolve_column_index(col)

        return model.is_cell_editable(row, new_col)
L{StringListMailbox.getMessage} returns a file-like object from which
dataset/ETHPy150Open enthought/pyface/pyface/ui/wx/grid/composite_grid_model.py/CompositeGridModel.is_cell_editable--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/mail/test/test_mail.py/StringListMailboxTests.test_getMessage