But annotating four million lines of Python code in this way isn’t a straightforward task, here are some of the lesser-known benefits and how Dropbox accomplished the task.

The Python Book delivers an essential introductory guide to learning Python for anyone who works with data but does not have experience in programming. Get this eBook for free today!

Invent Your Own Computer Games with Python is an excellent book on Python, on programming, and on coding techniques for building games – appropriate for pre-teens to adults.