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 ...

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 ...

you can use Python’s replace method and provide a list. Extracting a substring within Excel requires the usage of the LEFT, MID, or RIGHT functions, depending on where the substring is located ...

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 ...

(Except that we call functions “methods” when they appear inside classes in Python!) You’d then simply use your graphics routines to draw those bad guys to the screen, based on the ...

The Python programming language, despite its ease of use, offers a depth of useful functions, modules and data structures. One of these data structures, the "dictionary" data structure ...