Asking AI to Improve Code
AI can suggest improvements to code quality, readability, and performance. Improvement prompts work best when you specify what dimension of quality you want to improve.
8 min•By Priygop Team•Updated 2026
Code Improvement Prompt Examples
- Readability: 'Review this Python code and improve its readability. Use better variable names, add type hints, and restructure it for clarity. Keep the same logic.'
- Performance: 'Review this JavaScript function and suggest any performance improvements. Explain each change and why it improves performance.'
- Best practices: 'Review this code for Python best practices. Identify any violations of PEP 8 style guidelines and show the corrected version.'
- Simplification: 'Simplify this code. It currently takes [X lines]. Can it be made shorter without reducing readability?'
- Error handling: 'Add appropriate error handling to this function. The function reads from a file and calls an API.'
Diagram
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Deep Learning ⊂ Machine Learning ⊂ Artificial Intelligence
Key Takeaways
- Specify what dimension to improve: readability, performance, or best practices
- Ask AI to explain each improvement so you understand the reasoning
- Request that the logic remains unchanged when improving readability
- Compare the original and improved versions before accepting changes
- Code improvement prompts are excellent for code review practice
Key Takeaways
- AI can suggest improvements to code quality, readability, and performance.
- Readability: 'Review this Python code and improve its readability. Use better variable names, add type hints, and restructure it for clarity. Keep the same logic.'
- Performance: 'Review this JavaScript function and suggest any performance improvements. Explain each change and why it improves performance.'
- Best practices: 'Review this code for Python best practices. Identify any violations of PEP 8 style guidelines and show the corrected version.'