209
Python Performance: Why 'if not list' is 2x Faster Than Using len()
(blog.codingconfessions.com)
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
this post was submitted on 12 Apr 2025
209 points (100.0% liked)
Technology
73495 readers
2899 users here now
This is a most excellent place for technology news and articles.
Our Rules
- Follow the lemmy.world rules.
- Only tech related news or articles.
- Be excellent to each other!
- Mod approved content bots can post up to 10 articles per day.
- Threads asking for personal tech support may be deleted.
- Politics threads may be removed.
- No memes allowed as posts, OK to post as comments.
- Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
- Check for duplicates before posting, duplicates may be removed
- Accounts 7 days and younger will have their posts automatically removed.
Approved Bots
founded 2 years ago
MODERATORS
I really dislike using boolean operators on anything that is not a boolean. I recently made an esception to my rule and got punished... Yeah it is skill issue on my part that I tried to check that a variable equal to 0 was not None using "if variable...". But many programming rules are there to avoid bugs caused by this kind of inattention.