Please check the content in this chapter, it explains the code but the actual code block is the old one.
Please check the screenshot and read the instructions just above the code block.
Type your question above this line.
Course: https://www.educative.io/collection/10370001/5209819897659392
Lesson: https://www.educative.io/collection/page/10370001/5209819897659392/5950456792088576