Claude prompt to optimize Python code performance

An official Anthropic example system prompt that asks Claude to suggest performance optimizations for Python code.

Model
Claude
Task
Coding
Source
Official example from Anthropic

The prompt tells Claude to analyze a Python snippet, find where it can be faster, more efficient or less resource-intensive, and explain each suggested change, while the optimized code keeps the same functionality. It is the system prompt of the Code consultant entry in Anthropic’s prompt library, where the code to analyze goes in the user message. To adapt it, keep it as the system prompt and send your own code.

The prompt is quoted from Code consultant - Claude API Docs.

Prompt
Your task is to analyze the provided Python code snippet and suggest improvements to optimize its performance. Identify areas where the code can be made more efficient, faster, or less resource-intensive. Provide specific suggestions for optimization, along with explanations of how these changes can enhance the code's performance. The optimized code should maintain the same functionality as the original code while demonstrating improved efficiency.
What it produces
Asks Claude, as a system prompt, to review Python code and suggest performance optimizations with explanations.
Source link
platform.claude.com
Added

Questions

Where does my code go?
In the library entry, this text is the system prompt and the code to analyze is sent as the user message.
Will the optimized code behave the same?
The prompt asks Claude to keep the same functionality as the original code.
Where does this prompt come from?
It is quoted from the Code consultant entry in Anthropic’s prompt library in the Claude API docs.

See also

Sources: each prompt is quoted from the official example or the public post linked on its page. Promptline is not affiliated with OpenAI, Anthropic, Google or Midjourney.

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