event-emitter-asyncio 1.0.0

Super simple event emitter in Python 3, built with asyncio. No decorators required.

py-event-bus

Super simple event bus in Python 3, built with asyncio. No decorators required. Built around a subset of the NodeJS EventEmitter API.

A full write up and explanation can be found here.

Usage

from py_event_bus.EventBus import EventBus
event_bus = EventBus()

async def func(event):
  for pet in event['pets']:
    print(pet)
  
event_data = {
  'pets': ['cats', 'dogs']  
}
event_bus.add_listener('some-event', func)
event_bus.emit('some-event', event_data)
event_bus.remove_listener('some-event', func)

This will give:

> cats
> dogs

Development Setup

git clone [e-mail]:joeltok/py-event-bus.git
cd ./py-event-bus
python3 -m venv ./venv
source venv/bin/activate
pip3 install pytest
pip3 install pytest-asyncio

Testing

python3 -m pytest src/py-event-bus/

Packaging

Setup

source venv/bin/activate
python3 -m pip install --upgrade build
python3 -m pip install --upgrade twine

Package:

python3 -m build
twine upload dist/*