# 🚀 Ultralytics Actions: Auto-Formatting for Python, Markdown, and Swift
Welcome to the [Ultralytics Actions](https://github.com/ultralytics/actions) repository, your go-to solution for maintaining consistent code quality across Ultralytics Python and Swift projects. This GitHub Action is designed to automate the formatting of Python, Markdown, and Swift files, ensuring adherence to our coding standards and enhancing project maintainability.
[](https://github.com/marketplace/actions/ultralytics-actions)
[](https://github.com/ultralytics/actions/actions/workflows/ci.yml)
[](https://github.com/ultralytics/actions/actions/workflows/format.yml)
[](https://codecov.io/github/ultralytics/actions)
[](https://badge.fury.io/py/ultralytics-actions)
[](https://www.pepy.tech/projects/ultralytics-actions)
[](https://discord.com/invite/ultralytics)
[](https://community.ultralytics.com/)
[](https://reddit.com/r/ultralytics)
## 📄 Actions Description
Ultralytics Actions automatically applies formats, updates, and enhancements using a suite of powerful tools:
- **Python Code:** Formatted using [Ruff](https://github.com/astral-sh/ruff), an extremely fast Python linter and formatter.
- **Markdown Files:** Styled with [Prettier](https://github.com/prettier/prettier) to ensure consistent documentation appearance.
- **Docstrings:** Cleaned and standardized using [docformatter](https://github.com/PyCQA/docformatter).
- **Swift Code:** Formatted with [`swift-format`](https://github.com/swiftlang/swift-format) to maintain a uniform coding style across Swift projects. _(Note: Requires the `macos-latest` runner.)_
- **Spell Check:** Common misspellings are caught using [codespell](https://github.com/codespell-project/codespell).
- **Broken Links Check:** Broken links in documentation and Markdown files are identified using [Lychee](https://github.com/lycheeverse/lychee).
- **PR Summary:** Concise Pull Request summaries are generated using [OpenAI](https://openai.com/) GPT-4.1, improving clarity and review efficiency.
- **Auto-labeling:** Relevant labels are applied to issues and pull requests via [OpenAI](https://openai.com/) GPT-4.1 for intelligent categorization.
## 🛠️ How It Works
Ultralytics Actions triggers on various GitHub events to streamline workflows:
- **Push Events:** Automatically formats code when changes are pushed to the `main` branch.
- **Pull Requests:**
- Ensures contributions meet formatting standards before merging.
- Generates a concise summary of changes using GPT-4.1.
- Applies relevant labels using GPT-4.1 for intelligent categorization.
- **Issues:** Automatically applies relevant labels using GPT-4.1 when new issues are created.
These automated actions help maintain high code quality, improve documentation clarity, and streamline the review process by providing consistent formatting, informative summaries, and appropriate categorization.
## 🔧 Setting Up the Action
To integrate this action into your Ultralytics repository:
1. **Create a Workflow File:** In your repository, create a YAML file under `.github/workflows/`, for example, `ultralytics-actions.yml`.
2. **Add the Action:** Configure the Ultralytics Actions in your workflow file as shown below:
```yaml
# Ultralytics 🚀 AGPL-3.0 License - https://ultralytics.com/license
# Ultralytics Actions https://github.com/ultralytics/actions
# This workflow formats code and documentation in PRs to Ultralytics standards
name: Ultralytics Actions
on:
issues:
types: [opened]
pull_request:
branches: [main]
types: [opened, closed, synchronize, review_requested]
permissions:
contents: write # Modify code in PRs
pull-requests: write # Add comments and labels to PRs
issues: write # Add comments and labels to issues
jobs:
actions:
runs-on: ubuntu-latest
steps:
- name: Run Ultralytics Actions
uses: ultralytics/actions@main
with:
token: ${{ secrets.GITHUB_TOKEN }} # Auto-generated token
labels: true # Auto-label issues/PRs using AI
python: true # Format Python with Ruff and docformatter
prettier: true # Format YAML, JSON, Markdown, CSS
swift: false # Format Swift (requires macos-latest)
dart: false # Format Dart/Flutter
spelling: true # Check spelling with codespell
links: true # Check broken links with Lychee
summary: true # Generate AI-powered PR summaries
openai_api_key: ${{ secrets.OPENAI_API_KEY }} # Powers PR summaries, labels and comments
brave_api_key: ${{ secrets.BRAVE_API_KEY }} # Used for broken link resolution
```
3. **Customize:** Adjust the `runs-on` runner and the boolean flags (`labels`, `python`, `prettier`, `swift`, `spelling`, `links`, `summary`) based on your project's needs. Remember to add your `OPENAI_API_KEY` as a secret in your repository settings if you enable `labels` or `summary`.
## 💡 Contribute
Ultralytics thrives on community collaboration, and we deeply value your contributions! Please see our [Contributing Guide](https://docs.ultralytics.com/help/contributing/) for details on how you can get involved. We also encourage you to share your feedback through our [Survey](https://www.ultralytics.com/survey?utm_source=github&utm_medium=social&utm_campaign=Survey). A huge thank you 🙏 to all our contributors!
[](https://github.com/ultralytics/ultralytics/graphs/contributors)
## 📄 License
Ultralytics offers two licensing options:
- **AGPL-3.0 License**: An [OSI-approved](https://opensource.org/license/agpl-v3) open-source license ideal for students, researchers, and enthusiasts who value open collaboration. See the [LICENSE](https://github.com/ultralytics/ultralytics/blob/main/LICENSE) file for details.
- **Enterprise License**: Designed for commercial use, this license allows integrating Ultralytics software and AI models into commercial products without AGPL-3.0's open-source requirements. For enterprise solutions, contact [Ultralytics Licensing](https://www.ultralytics.com/license).
## 📫 Contact
For bug reports or feature suggestions related to Ultralytics Actions, please submit an issue via [GitHub Issues](https://github.com/ultralytics/actions/issues). Join our [Discord](https://discord.com/invite/ultralytics) community for discussions and support!
