rcmod.py 文件源码

def set_palette(palette, n_colors=None, desat=None):
    """Set the matplotlib color cycle using a seaborn palette.
    Parameters
    ----------
    palette : hls | husl | matplotlib colormap | seaborn color palette
        Palette definition. Should be something that :func:`color_palette`
        can process.
    n_colors : int
        Number of colors in the cycle. The default number of colors will depend
        on the format of ``palette``, see the :func:`color_palette`
        documentation for more information.
    desat : float
        Proportion to desaturate each color by.

    Examples
    --------
    >>> set_palette("Reds")
    >>> set_palette("Set1", 8, .75)
    See Also
    --------
    color_palette : build a color palette or set the color cycle temporarily
                    in a ``with`` statement.
    set_context : set parameters to scale plot elements
    set_style : set the default parameters for figure style
    """
    colors = palettes.color_palette(palette, n_colors, desat)
    if mpl_ge_150:
        from cycler import cycler
        cyl = cycler('color', colors)
        mpl.rcParams['axes.prop_cycle'] = cyl
    else:
        mpl.rcParams["axes.color_cycle"] = list(colors)
    mpl.rcParams["patch.facecolor"] = colors[0]