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 ...

At the moment, the most popular source of information is the Internet, where social networks are of great importance, whose influence on modern life is growing. Since social networks are a large ...

In Module 18, Google engineers Martin & Wesley show viewers how to add App Engine pull tasks to an existing Flask app from Module 1 (Migration to Flask) to prepare for converting that functionality to ...

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This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!

Most likely you had mixed Python 2 and 3 environments together Queue is one of the modules renamed in Python 3. It is not possible to be sure, but it looks like you were trying to use a Python 3 ...