我正在尝试为使用scipy.spatial.Voronoi创建的Voronoi图着色.这是我的代码:importnumpyasnpimportmatplotlib.pyplotaspltfromscipy.spatialimportVoronoi,voronoi_plot_2d#makeupdatapointspoints=np.random.rand(15,2)#computeVoronoitesselationvor=Voronoi(points)#plotvoronoi_plot_2d(vor)#colorizeforregioninvor.regions:ifnot-1inre