A PriorityQueue is a list that always keeps its items sorted based on some rule, like smallest to largest. So, when you take an item out, you always get the one with the highest (or lowest) priority.

If you've read a fair amount of Python code, then you've probably seen this "__init__.py" file pop up quite a few times. It's ...

Map is a common way to transform lists in most programming languages. In Python, map is a function that loops over a list and applies a function (that you provide) to each item. Your function receives ...

From Bluetooth exploits in vehicles to macOS backdoors and GitHub phishing tricks—this week’s threats go deeper than they appear.