hello-rust-pyo3 0.1.0

Small example of a Rust extension module for Python using PyO3 + maturin.

hello-rust-pyo3

Minimal Rust extension for Python using PyO3 + maturin.

Quick test (local)

python -m venv .venv
# Windows: py -3.12 -m venv .venv
source .venv/bin/activate  # Windows: .\.venv\Scripts\Activate.ps1
python -m pip install -U pip maturin
maturin develop  # builds & installs into the venv

python -c "import hello_rust_pyo3 as m; print(m.add(2,3), m.greet('Sequa'))"

Build wheels / sdist

maturin build --release --out dist           # wheels
maturin build --release --sdist --out dist   # add sdist

Verify & Publish

python -m pip install -U twine
python -m twine check dist/*
# TestPyPI
python -m twine upload -r testpypi -u __token__ -p <TESTPYPI_TOKEN> dist/*
# PyPI
python -m twine upload -r pypi -u __token__ -p <PYPI_TOKEN> dist/*

Notes (Windows/macOS/Linux)

• Install Rust toolchain: https://rustup.rs/
• Windows: install Microsoft C++ build tools (Visual Studio Build Tools).
• macOS: Xcode Command Line Tools (xcode-select --install).
• Linux: ensure gcc/clang and Python dev headers are installed.