This two part screencast shows how Cython can be used to optimize scientific Python code.
In part 1, I develop some code to simulate a Ising model in Python, as well as to display the model with PIL/pillow and to interactively explore the evolution with ipywidgets. Code & more available at http://jakevdp.github.io/blog/2017/12...
I would like to work with open source projects to create a branch of the tree with all of the best videos for your open source project. Please send me an email if you are interested.