This is a Python lecture given at SAp, CEA (the Astrophysics division of the French Atomic Energy Commission), on optimization (using Cython, F2Py and so on) and good practices.

These files are under a CreativeCommons BY-NC-SA version 4.0 license.

A Notebook v.3 compatible version is included (named *.v3.ipynb) for backward compatibility.

Link to the training: https://indico.in2p3.fr/event/11210/