Skip to main content

A signal one to one event

Project description

Slinker provide a single one to one event, we call it a link.

A link can only have a single sender and a single reciver.

The source code is locate at github .

Build Status


Link receiver can subscribe to specific link. A reciver function required a sender argument, and a keyworld argument which is optional.

>>> from slinker import Namespace
>>> links = Namespace()
>>> started ='round-started')
>>> def each(round):
...     print "Round %s!" % round
>>> started.connect(each)
>>> for round in range(1, 4):
...     started.send(round)
Round 1!
Round 2!
Round 3!

Here provide a decorator receiver which can be used for connect. Because a link can only have one reciever. If you want to connect to another receiver, you must disconnect the formly receiver.

>>> started.disconnect(each)
>>> from slinker import receiver
>>> @receiver(started)
    def test(sender, **kwargs):
...     return sender
>>> func, result = started.send('hello')
>>> func == test
... True
>>> result == 'hello'
...  True

More examples

see the tests directory.

Project details

Release history Release notifications | RSS feed

This version


Download files

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

Source Distribution

slinker-0.1.tar.gz (6.7 kB view hashes)

Uploaded source

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page