✨ Magic #03: __enter__ / __exit__

← Courses›Creative ChallengesModule 10 · ✨ Magic Demystified (10)›✨ Magic #03: __enter__ / __exit__write93 / 100

Task

📝 **Task:** Implement a `Timer` context manager that prints 'start' on enter and 'end' on exit.

📋 Implement the function above. Tests run automatically.

💡 **Hint:** Re-read the theory if stuck.

Keep going

🎨write

✨ Magic #04: @property

🎨fix

🕵️ Case 02: The Mutable Default Argument

🎨fix

🕵️ Case 03: The Floating-Point Money Heist

🤖predictFREE

Prerequisites — what you should know before this track

⚡predictFREE

Prerequisites — what you should know before this track

✏️ Write your code here

🐍

Loading Python...

First visit only — ~5-10s. Stays cached afterward.

📊 Result

Press Run to see result...

Keep going

💬 Discussion