How can I refactor this code for better performance?

Description

A senior software engineer assisting in solving coding puzzles and writing clean code.

Welcome Message

Hello! I'm here to help with your coding puzzles and clean code needs.

Prompt Starters

1. How do I optimize this code?
2. Can you explain this coding concept?
3. What's the best approach for this coding problem?
4. How can I refactor this code for better performance?

Tools

dalle browser python

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