https://github.com/sander76/aiosubpub

Async pubsub implementation
https://github.com/sander76/aiosubpub

Last synced: 6 months ago
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Async pubsub implementation

• Host: GitHub
• URL: https://github.com/sander76/aiosubpub
• Owner: sander76
• License: mit
• Created: 2020-01-31T10:05:40.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2022-02-26T19:32:20.000Z (over 4 years ago)
• Last Synced: 2025-08-24T19:41:29.790Z (10 months ago)
• Language: Python
• Size: 21.5 KB
• Stars: 1
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: LICENSE

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# AioSubPub

Async pub sub implementation.

Inspired by someone else whose name I cannot find anymore. If you see your code (I did some improvements on it I think) please let me know and I am happy to give you credit.

## Installation

`pip install aiosubpub`

## Usage

```python

import aiosubpub

import asyncio

loop=asyncio.get_event_loop()

# create a channel

a_channel = aiosubpub.Channel()

# subscribe to the channel using a callback.

def call_back(data):

    print(data)

subscription = loop.create_task(a_channel.subscribe(call_back))

# Publish a message.

a_channel.publish("a message")

subscription.un_subscribe()

# Without callback:

subscription = a_channel.get_subscription()

async def _custom_subscriber():

    with subscription as sub:

        result = await sub.get()

        print(result)

a_channel.publish("a message")

result = await _custom_subscriber()

```

## changelog

### 1.0.10

- Add `get_latest` to the channel.