pyplot_plus.py 文件源码

def get_line_color(ix, modifier=None):
    colour = _lines_colour_cycle[ix]
    if modifier=='dark':
        return tuple(c/2 for c in colors.hex2color(colour))
    elif modifier=='light':
        return tuple(1-(1-c)/2 for c in colors.hex2color(colour))
    elif modifier is not None:
        raise NotImplementedError(modifier)
    return colors.hex2color(colour)