utils.py 文件源码

def get_gamma_colors(nr_colors):
    hsv_colors = np.ones((nr_colors, 3))
    hsv_colors[:, 0] = (np.linspace(0, 1, nr_colors, endpoint=False) + 2/3) % 1.0
    color_conv = hsv_to_rgb(hsv_colors)
    return color_conv