Give your Python applications a rocket boost—here's everything you need to know to get started with Cython and its Python-to-C compiler.

In python it is impossible to determine if a function is pure for certain. Even writing a static-analysis that gets the most cases right is very hard. Therefore pure-func checks purity at run-time in ...

Moreover, you can use Python objects from your JavaScript code if you add them to the scope. In this example we will be using Python built-in sum function to sum elements in JS array.