@abhi9u@lemmy.world to

Technology@lemmy.worldEnglish • 6 days ago

Python Performance: Why ‘if not list’ is 2x Faster Than Using len()

blog.codingconfessions.com

195

Python Performance: Why ‘if not list’ is 2x Faster Than Using len()

blog.codingconfessions.com

@abhi9u@lemmy.world to

Technology@lemmy.worldEnglish • 6 days ago

Discover why 'if not mylist' is twice as fast as 'len(mylist) == 0' by examining CPython's VM instructions and object memory access patterns.

You must log in or register to comment.

HotTopNewOld

Chat

@iknowitwheniseeit@lemmynsfw.com
link
fedilink
English
3•5 days ago
My ad blocker has blocked all pictures on this article, so I can’t say. 😄
- @nutsack@lemmy.dbzer0.com
  link
  fedilink
  English
  1•5 days ago
  thanks I appreciate it

Technology@lemmy.world

!technology@lemmy.world

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !technology@lemmy.world

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

718 users / day
2.41K users / week
5.94K users / month
13.9K users / 6 months
1 subscriber
13.9K Posts
544K Comments
Modlog