moirai-python 0.4.0

PyO3 bindings for the Moirai Rust concurrency runtime.

moirai-python

moirai-python provides PyO3 bindings over the Rust moirai crate. The importable package does not implement its own scheduler, chunk planner, workload kernels, benchmark harness, or execution backend; it exposes a native moirai::Moirai runtime lifecycle facade.

Releases

GitHub Releases tagged moirai-python-v<version> build locked Linux, Windows, and universal macOS wheels for CPython 3.10 through 3.13. The release workflow installs and exercises each wheel, validates its distribution name and version, generates SHA-256 checksums and build provenance, attaches those artifacts to the GitHub Release, and publishes the same wheels to PyPI through OIDC Trusted Publishing. The tag version must equal the moirai-python Cargo package version; Cargo is the sole version source.

Contracts

• MoiraiPython wraps a native moirai::Moirai runtime.
• Worker count validation occurs at construction.
• worker_count, has_work, join, and shutdown forward to the wrapped runtime.
• Workload functions and benchmark-specific processing helpers are excluded from the Python package. Comparative performance coverage belongs in scheduler-level Rust benchmarks or external harnesses that do not expand the public Python API.

Usage

py -3.13 -m pip install moirai-python

# Source checkout verification
py -3.13 -m pip install -e moirai-python
py -3.13 -m unittest discover moirai-python\tests