nb4llm 0.1.3

Convert Jupyter notebooks to/from text format for LLM processing

nb4llm

Convert Jupyter notebooks to and from a readable, LLM-friendly text format.

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🚀 Features

• Convert .ipynb → .txt: Extracts markdown and code cells as readable, chunked blocks.
• Convert .txt → .ipynb: Reconstructs a notebook from the text format.
• Language-aware: Preserves code cell language (Python, R, Julia, etc).
• Robust chunking: Handles nested code fences and markdown.
• CLI tool: Easy to use from the command line or scripts.
• Pre-commit, Black, isort, flake8: Modern Python dev workflow.

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📦 Installation

pip install -e .
# or, for development:
pip install -e .[dev]

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📝 Usage

Convert a notebook to text

nb4llm notebook.ipynb
# Output: notebook.txt

Convert a notebook to a specific text file

nb4llm notebook.ipynb output.txt

Convert text back to a notebook

nb4llm --reverse notebook.txt
# Output: notebook.ipynb

Convert text to a specific notebook file

nb4llm --reverse notebook.txt output.ipynb

Show help

nb4llm --help

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🧑‍💻 Example Text Format

# my_notebook.ipynb

```markdown
Some markdown text

# Some code
print(\"Hello, world!\")

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## 🛠️ Development

### **Run tests**

```bash
pytest tests/

Run formatting and linting

pre-commit run --all-files

Type checking

mypy src/

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🧩 Project Structure

nb4llm/
├── src/
│   └── nb4llm/
│       ├── __init__.py
│       ├── cli.py
│       └── converter.py
├── tests/
│   ├── test_cli.py
│   ├── test_converter.py
│   └── conftest.py
├── pyproject.toml
├── .pre-commit-config.yaml
├── .flake8
└── README.md

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📝 Contributing

1. Fork the repo and create a feature branch.
2. Make your changes and add tests.
3. Run pre-commit run --all-files and pytest.
4. Submit a pull request!

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📄 License

MIT License. See LICENSE for details.

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Built for robust, LLM-friendly notebook processing.

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Let me know if you want this written to your README.md or want to tweak any section!

Contact

name: Amber Malpas github: AmberLee2427 email: [e-mail]