Sometimes you will find a great algorithm, but find that the only implementation of that algorithm is written in C or C++. In some cases it might be possible to wrap that C/C++ code in a Python C module. However, if a C module is not an option, you need to be able to convert the C/C++ implementation into a Pure Python implementation.
This project was an experiment; it has been abandoned.
So, why is it called "Seasnake"?
Seasnake converts C (sea) to Python (snake).