spraybus 0.0.2

Asyncio Python client for spraybus

spraybus Python client

The Python client exposes an asyncio API over the native C++ client. The native client is created and used on a single background thread. Async methods enqueue commands to that thread, and received fanout messages are delivered back to the event loop.

Install the package from PyPI:

pip install spraybus

import asyncio
import spraybus


async def main():
    async with spraybus.AsyncClient("localhost", 6767) as client:
        await client.publish("test_topic", "hello from python")
        await client.subscribe("test_topic")

        async for message in client.messages():
            print(message.topic, message.text())


asyncio.run(main())

Build

From the repository root:

conan build . --build=missing -s compiler.cppstd=23 -of build/python
PYTHONPATH=python/src:build/python/build/Release/python python -c "import spraybus"

The package also includes a pyproject.toml for wheel builds with scikit-build-core. Wheel builds still need ENet and pybind11 to be discoverable by CMake.

The release workflow publishes spraybus wheels for CPython 3.10 through 3.14 on Linux x86_64, macOS arm64, and macOS x86_64.