def __get_data_column(self, col):

        row_count = self.get_row_count()

        coldata = []
        for row in range(row_count):
            try:
                coldata.append(self.get_value(row, col))
            except IndexError:
                coldata.append(None)

        return coldata
Sniff out identifier case sensitivity.
dataset/ETHPy150Open enthought/pyface/pyface/ui/wx/grid/simple_grid_model.py/SimpleGridModel.__get_data_column--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/dialects/drizzle/base.py/DrizzleDialect._detect_casing