this post was submitted on 29 Aug 2023
30 points (100.0% liked)

Python

6368 readers
16 users here now

Welcome to the Python community on the programming.dev Lemmy instance!

๐Ÿ“… Events

PastNovember 2023

October 2023

July 2023

August 2023

September 2023

๐Ÿ Python project:
๐Ÿ’“ Python Community:
โœจ Python Ecosystem:
๐ŸŒŒ Fediverse
Communities
Projects
Feeds

founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[โ€“] sem@lemmy.ml 7 points 1 year ago (2 children)

To be honest, for me it looks as very strange pattern.. If one wants to have static container with functions, there is Enums or classes.

[โ€“] Walnut356@programming.dev 2 points 1 year ago

It's most useful when you're using some data you already have as the dictionary key. A usecase i had for this was a binary file parser with 10 types of event markers. It was originally coded with if/elif, but performance was a pretty big consideration. Using the event markers as keys to a dictionary dispatch improved performance by about 15% and made the code significantly more readable.

load more comments (1 replies)