Sofia Heisler No More Sad Pandas
In this excellent talk, Sofia Heisler explains how to optimize Pandas code. There is a striking difference between a naive implementation and an optimized one, a nearly 500x improvement.
She also described two very useful benchmarking functions, timeit, and line_profiler.
[embed]https://www.youtube.com/watch?v=HN5d490_KKk[/embed]
I wonder how much of this would apply to “normal” python development? If nothing else, the two benchmarking functions will certainly come in handy in future optimization.
Thank you for reading! Share your thoughts with me on bluesky, mastodon, or via email.
Check out some more stuff to read down below.
Most popular posts this month
- Great Lakes, Illinois
- My Custom Miniflux CSS Theme
- Ladybird on Debian Stable
- SQLite DB Migrations with PRAGMA user_version
- Are we inside a Sarlacc?
Recent Favorite Blog Posts
This is a collection of the last 8 posts that I bookmarked.
- Clicks Communicator from Chris Hannah
- A Year Of Vibes from Armin Ronacher's Thoughts and Writings
- Pluralistic: A perfect distillation of the social uselessness of finance (18 Dec 2025) from Pluralistic: Daily links from Cory Doctorow
- Moving from WordPress to Substack from charity.wtf
- Grow, Like a Tree Not a Cancer from Jim Nielsen’s Blog
- Pluralistic: All the books I reviewed in 2025 (02 Dec 2025) from Pluralistic: Daily links from Cory Doctorow
- DEP-18: A proposal for Git-based collaboration in Debian from Optimized by Otto
- [RIDGELINE] No Phones in The Ten-don Shop from Craig Mod — Writer + Photographer
Articles from blogs I follow around the net
Elseless
Here's a little "cognitive complexity" tip for your next programming project: get rid of your else statements.
via flower.codes January 4, 2026LIVE from GitHub Universe: Inside the GitHub Secure Open Source Fund
I had a chat with Greg Cochran (GitHub), Christian Grobmeier (log4j), Michael Geers (evcc), and Camila Maia (ScanAPI) about the GitHub Secure OpenSource Fund. It was recorded at the last day of GitHub Universe 2025.
via Carlos Becker January 4, 2026Clicks Communicator
Clicks: A new kind of mobile communicator Designed for doing, not doomscrolling. That tagline definitely got my attention. Based on the design and some of the copy, it made me think it was a more...
via Chris Hannah January 3, 2026Generated by openring