How Python Borrows Other People's Work

You have been writing everything yourself from scratch. Every function, every loop, every piece of logic. That is exactly right for learning. But out in the real world, nobody builds everything from zero. Python has been around since 1991. In that time, developers have written and shared hundreds of thousands of packages. Tools for working with data. Tools for making web requests. Tools for generating random numbers. Tools for working with dates. Tools for training neural networks. All of it fre