Python Challenge #4 – FREE Solution + Explanation

Download the FREE step-by-step solution and learn exactly how this Python list comprehension works.

Inside the PDF:

✅ Correct answer explained

✅ Step-by-step walkthrough

✅ How filtering works inside a list comprehension

✅ How Python transforms the remaining values

✅ Easy-to-remember list comprehension pattern

✅ Bonus practice challenge

The challenge:

nums = [1, 2, 3, 4]

result = [n * 2 for n in nums if n % 2 == 0]

print(result)

Don’t just memorize the answer. Understand why Python produces it.

Perfect for Python beginners who want to improve through short, practical challenges.

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