Python Challenge #6: Variable Scope Explained | Free Solution PDF

Why does this simple Python function produce an error instead of printing 6?

Download this free beginner-friendly solution guide to learn:

🐍 Why the correct answer is C: Error

🔍 What UnboundLocalError actually means

🧠 How Python handles local and global variables

🛠️ Three ways to fix the code

✅ Which approach is considered best practice

The explanation is clear, visual, and designed for Python beginners. No confusing jargon, just a practical lesson you can apply to your own code.

Download the free PDF and see whether your answer was correct!