---
title: "refactor py"
description: "Refactor Python code for clarity, performance, and Pythonic idioms."
type: skill
canonical_url: https://claudary.paisolsolutions.com/skills/refactor-py
source: "Claudary"
difficulty: intermediate
author: "Claude Code Knowledge Pack"
date: 2026-07-10T11:37:32.770Z
license: CC-BY-4.0
attribution: "refactor py — Claudary (https://claudary.paisolsolutions.com/skills/refactor-py)"
---

# refactor py
Refactor Python code for clarity, performance, and Pythonic idioms.

## Overview

Refactor Python code for clarity, performance, and Pythonic idioms.

## Steps


1. Read the target Python file or module.
2. Identify refactoring opportunities:
3. Apply Pythonic improvements:
4. Improve code structure:
5. Improve error handling:
6. Run the tests to verify behavior is unchanged.
7. Run linting tools (ruff, flake8) to verify style compliance.

## Format


```
File: <path>
Refactorings Applied:
  - <pattern replaced> -> <Pythonic alternative>
Lines Changed: <before> -> <after>
```


## Rules

- Never change behavior during refactoring.
- Run tests after every refactoring step.
- Follow PEP 8 style guidelines.

---

Source: [Claudary](https://claudary.paisolsolutions.com/skills/refactor-py) · https://claudary.paisolsolutions.com