ich is None.
        max_columns : int, optional
            The maximum number of columns that will be rendered. Defaults to
            ``pandas.options.styler.render.max_columns``, which is None.

            Rows and columns may be reduced if the number of total elements is
            large. This value is set to ``pandas.options.styler.render.max_elements``,
            which is 262144 (18 bit browser rendering).
        delimiter : str, default single space
            The separator between data elements.

        Returns
        -------
        str or None
            If `buf` is None, returns the result as a string. Otherwise returns `None`.
        Tr³