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Background Processing for Python 3.

Project description

<img src="https://dramatiq.io/_static/logo.png" align="right" width="131" />

# dramatiq

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[![Discourse](https://img.shields.io/badge/discuss-online-orange.svg)](https://discuss.dramatiq.io)

*A fast and reliable distributed task processing library for Python 3.*

<hr/>

**Changelog**: https://dramatiq.io/changelog.html <br/>
**Community**: https://discuss.dramatiq.io <br/>
**Documentation**: https://dramatiq.io

<hr/>


## Installation

If you want to use it with [RabbitMQ]

pipenv install 'dramatiq[rabbitmq, watch]'

or if you want to use it with [Redis]

pipenv install 'dramatiq[redis, watch]'


## Quickstart

Make sure you've got [RabbitMQ] running, then create a new file called
`example.py`:

``` python
import dramatiq
import requests
import sys

@dramatiq.actor
def count_words(url):
response = requests.get(url)
count = len(response.text.split(" "))
print(f"There are {count} words at {url!r}.")


if __name__ == "__main__":
count_words.send(sys.argv[1])
```

In one terminal, run your workers:

dramatiq example

In another, start enqueueing messages:

python example.py http://example.com
python example.py https://github.com
python example.py https://news.ycombinator.com

Check out the [user guide] to learn more!


## License

dramatiq is licensed under the LGPL. Please see [COPYING] and
[COPYING.LESSER] for licensing details.


[COPYING.LESSER]: https://github.com/Bogdanp/dramatiq/blob/master/COPYING.LESSER
[COPYING]: https://github.com/Bogdanp/dramatiq/blob/master/COPYING
[RabbitMQ]: https://www.rabbitmq.com/
[Redis]: https://redis.io
[user guide]: https://dramatiq.io/guide.html


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