def METHOD_NAME(self):
    n = 5
    points, simplices = discretize.utils.example_simplex_mesh((n, n))
    mesh = discretize.SimplexMesh(points, simplices)
    mesh.plot_grid(nodes=True, faces=True, edges=True, centers=True)
    points, simplices = discretize.utils.example_simplex_mesh((n, n, n))
    mesh = discretize.SimplexMesh(points, simplices)
    mesh.plot_grid(nodes=True, faces=True, edges=True, centers=True)
    plt.close("all")