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Write a function item_at(items, position) that returns the item, or no item at that position.

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Try it on paper first. A hint, the key idea and the worked solution are here when you need them.

Write a function item_at(items, position) that returns the item, or no item at that position. Use it for the list ["red", "green", "blue"] at positions $1$ and $7$ .

Need a reminder? The key ideaShow

Catch IndexError when a position may not exist.

The worked solution

Have you tried it?

Work it out on paper first. It is fine to get stuck or make a mistake: that is how we learn. When you are ready, compare your working with the solution.

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