The object-oriented paradigm popularized by languages including Java and C++ has slowly given way to a functional programming approach that is advocated by popular Python libraries and JavaScript ...

Chapter 6: Functions and Functional Programming Substantial programs are broken up into functions for better modularity and ease of maintenance. Python makes it easy to define functions but also ...

Thanks to those libraries, Python is now arguably the world's most popular programming language, jostling for top spot with Java, C, and JavaScript, and it's used by millions of developers, data ...