We agree it is simple, but actually, it isn’t so much Python per se, it is some pretty cool libraries (SciPy, in particular) that do all the hard work. That may be splitting hairs, but it is ...

The work aims to extend beyond the capabilities offered by the NumPy and SciPy Python libraries, which are widely used by programmers for mathematical and scientific calculations, respectively.

With the help of the scipy library, it’s surprisingly easy ... Since it’s analog, it only takes a bit more work with the Python Imaging Library (PIL) to convert that into a 2D image.