Ready to develop your first AWS Lambda function in Python? It really couldn’t be easier. The AWS Management Console’s built-in code editor first loads with a pre-existing, fully functional snippet of ...

One performance-enhancement technique common to many languages, and one Python can use too, is memoization—caching the results of a function call so that future calls with the same inputs don ...

Here’s a simple example ... metaclass The built-in metaclass in Python is type. Surprisingly, type is not only a metaclass but also a class and a function! This versatility is what allows ...

Learn how to leverage Python so you can work with larger ... and their average ranking position. Two aggregate functions have been applied in the example above, but this could easily be expanded ...

Learn how Mypy's type checking works with functions and generators. In my last two articles I've described some of the ways Mypy, a type checker for Python, can help identify potential problems with ...