# 渐变色 cmap = LinearSegmentedColormap.from_list('white_to_red', ['#00FF00', '#0000FF', '#FFFF00', '#FF0000'])
# 间隔色块 cmap = mpl.colors.ListedColormap(['#00FF00', '#0000FF', '#FFFF00', '#FF0000'])
详细参考 https://zhuanlan.zhihu.com/p/536879741
标签:颜色,自定义,FF0000,0000FF,FFFF00,00FF00,cmap From: https://www.cnblogs.com/luochunxi/p/16821266.html