Skip to main content

Plugin and hook calling mechanisms for python

Project description

Documentation Status

Please read the docs to learn more!

A definitive example

import aiopluggy, asyncio

hookspec = aiopluggy.HookspecMarker("myproject")
hookimpl = aiopluggy.HookimplMarker("myproject")


class MySpec(object):
    """A hook specification namespace.
    """
    @hookspec
    def myhook(self, arg1, arg2):
        """My special little hook that you can customize.
        """


class Plugin_1(object):
    """A hook implementation namespace.
    """
    @hookimpl.asyncio
    async def myhook(self, arg1, arg2):
        print("inside Plugin_1.myhook()")
        return arg1 + arg2


class Plugin_2(object):
    """A 2nd hook implementation namespace.
    """
    @hookimpl
    def myhook(self, arg1, arg2):
        print("inside Plugin_2.myhook()")
        return arg1 - arg2


async def main():
    # create a manager and add the spec
    pm = aiopluggy.PluginManager("myproject")
    pm.register_specs(MySpec)

    # register plugins
    await pm.register(Plugin_1())
    await pm.register(Plugin_2())

    # call our `myhook` hook
    results = await pm.hook.myhook(arg1=1, arg2=2)
    print(results)


asyncio.get_event_loop.run_until_complete(main())

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Filename, size & hash SHA256 hash help File type Python version Upload date
aiopluggy-0.1.5rc3.tar.gz (12.8 kB) Copy SHA256 hash SHA256 Source None Feb 14, 2018

Supported by

Elastic Elastic Search Pingdom Pingdom Monitoring Google Google BigQuery Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN SignalFx SignalFx Supporter DigiCert DigiCert EV certificate StatusPage StatusPage Status page