def get(self, column_name, default=None):
        if column_name in self.table.default_columns:
            index = self.table.default_columns.index(column_name)
            return Datum(self.cells[index], self.row_num, column_name, self.table)
        return default
Return the Datum for column_name, or default.
dataset/ETHPy150Open eyeseast/python-tablefu/table_fu/__init__.py/Row.get