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Description:

pyhermes 0.6.0

pyhermes

The Python interface to the Hermes message broker.
Documentation
The full documentation is at https://pyhermes.readthedocs.org.
Installation
To install pyhermes, simply:
pip install pyhermes

Then use it in a project:
import pyhermes

Features

TODO

Quickstart
Subscriber
To create handler for particular subscription topic decorate your function using subscribe decorator:
import pyhermes

@pyhermes.subscriber(topic='pl.allegro.pyhermes.sample-topic')
def handler(data):
# process data

This function will be called every time there is new message published to the selected topic.
Publisher
Use publish function to publish data to some topic in hermes:
import pyhermes

@pyhermes.publisher(topic='pl.allegro.pyhermes.sample-topic')
def my_complex_function(a, b, c):
result = a + b + c
publish(my_complex_function._topic, {'complex_result': result})

You could publish directly result of the function as well:
import pyhermes

@pyhermes.publisher(topic='pl.allegro.pyhermes.sample-topic', auto_publish_result=True)
def my_complex_function(a, b, c):
return {'complex_result': a + b + c}

Result of decorated function is automatically published to selected topic in hermes.
Running Tests
Does the code actually work?
source <YOURVIRTUALENV>/bin/activate
(myenv) $ pip install -r requirements/test.txt
(myenv) $ python runtests.py

Credits
Tools used in rendering this package:

Cookiecutter
cookiecutter-djangopackage

History
0.6.0 (2023-13-02)

Compatibility with Django 4.1

0.5.0 (2022-09-02)

Rename django app label from pyhermes.django to pyhermes_django
Compatibility with Django 3.2

0.3.0 (2016-12-29)

Retry publishing to hermes in case of failure (default: 3x)
Support for Python3.6, Django 1.10 and Django development version in tests

0.2.1 (2016-12-12)

Configure custom label for django app #11

0.2.0 (2016-11-03)

Fix ambiguity with pyhermes.decorators.subscriber (rename subscriber module to subscription)

0.1.3 (2016-06-21)

Allow for custom wrapper around subcriber function
Additional logging for event id and retry count
Added support for Django <= 1.7
Raw data is dumped only to debug logs.

0.1.2 (2016-04-20)

New management command for testing Hermes connection

0.1.0 (2016-04-13)

First release on PyPI.