def METHOD_NAME(ncols=4, nrows=1, figsize=None, dpi=None):
    """TODO."""
    figsize, dpi = get_figure_params(figsize, dpi, ncols)
    gs = pl.GridSpec(
        nrows, ncols, pl.figure(None, (figsize[0] * ncols, figsize[1] * nrows), dpi=dpi)
    )
    return gs