Python Playground

A blank editor for your own Python experiments. It runs real Python 3.14 in your browser — press Run or Ctrl+Enter. The first run downloads the interpreter, so give it a few seconds.

What works here

• The whole standard library: math, json, datetime, re, collections, asyncio and more.
• Creating and reading files — they live in a temporary in-memory file system that disappears when you leave the page.
• Many popular packages, such as numpy and pandas, which load automatically when you import them (the first import takes a moment).

Limitations

• input() can't pause for typing — assign values to variables instead.
• There's no access to files on your computer, and most network access is restricted.
• For long-running programs, desktop apps or installing arbitrary packages, use Python on your own computer — see lesson 02.