73. Using NumPy/SciPy, how do you create 3D charts or visualizations?
Just like with 2D charting, 3D graphics are outside of the purview of NumPy and SciPy, but just like with 2D plotting, packages that interface with NumPy are available. When using the sophisticated VTK engine, Mayavi offers a wide range of high-quality 3D visualization options, in contrast to Matplotlib's rudimentary 3D charting capabilities in the mplot3d subpackage.
