Here some of my favorite tricks, which I think every Python developer should know. 1. List comprehensions Welcome to TNW Conference Week! Get your sun cream and sunglasses out as it's going to be HOT.

To be honest, we can’t get enough of them. A recent reddit thread reminded us that you can generate a similar look for your own data (humorous or otherwise) in Python using Matplotlib.

This is clearly not what you wanted to do. Python versions 3.6 and higher provide “type annotations,” a feature that enables you to define the type of data each function argument should take.