Python Editor - GCSE Computer Science

Click the Glasses icon to toggle the tracking window. It shows variable values update in real-time—essential for Paper 2 dry-runs.

Activate Step Mode (Shoe-prints) to trace code line-by-line. The blue highlight shows exactly which instruction is executing.

Press Play for fast execution. Don't worry—the Variable Watch will still capture the final data once the script finishes.

Programs that use `open()` for reading or writing files will automatically populate the Virtual Files section below the console.

Python Editor Build v43.1.12