You can also rename a column using [`~DatasetDict.map`] with `remove_columns` but the present method:
            - takes care of moving the original features under the new column name.
            - doesn't copy the data to a new dataset and is thus much faster.

        Args:
            original_column_name (`str`):
                Name of the column to rename.
            new_column_name (`str`):
                New name for the column.

        Example: