Skip to main content

Test Coverage Stable Version Pre-release Version PyPI - Python Version PyPI Downloads

delegate-events: Python implementation of the Event Pattern.

delegate-events provides a basic implementation of the well-known Event or Pub/Sub Pattern, and is built on top of the delegate-pattern package which handles the delegation part.

Example

from delegate.pattern import delegate
from delegate.events import Channel, Event

class OnSomethingEvent(Event):
    def __init__(self, what: str, why: str):
        self.what = what
        self.why = why

    def __str__(self):
        return f"{self.what} happened because of {self.why}"

class Class1:
    on_something = delegate(Channel[OnSomethingEvent])

inst = Class1()
msg_queue: list[Event] = []

def fn(publisher, event: OnSomethingEvent):
    msg_queue.append(event)

inst.on_something.subscribe(fn)
inst.on_something.fire(OnSomethingEvent("Something", "some other thing"))

str(msg_queue[0]) # => "Something happened because of some other thing"

Full documentation

Go to documentation

Metadata

Release files for delegate-events 0.0.2

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for delegate-events 0.0.2
File Size Uploaded
delegate_events-0.0.2.tar.gz 6.6 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for delegate-events 0.0.2
File Interpreter ABI Platform
delegate_events-0.0.2-py3-none-any.whl Python 3 none any Details

Total release size: 12.9 kB

Release files / delegate_events-0.0.2.tar.gz

Download URL delegate_events-0.0.2.tar.gz
Size 6.6 kB
Tags Source
SHA-256 checksum
How to use checksums
6c776c884276039de8b488eae7f76dfc6b94258781029dc41aaf580d0d584820
BLAKE2b-256 checksum
How to use checksums
b66fe876f43710a2c9b0dfaebf8f58f2cd57a716f8edb5072d77f3cf9e0bc8cd
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 27, 2025.

Transparency log

Release files / delegate_events-0.0.2-py3-none-any.whl

Download URL delegate_events-0.0.2-py3-none-any.whl
Size 6.3 kB
Tags Python 3
SHA-256 checksum
How to use checksums
4618d053197ecbdf65d039222bb1b7d29e35bd42b86bace14cf6feda0356a72b
BLAKE2b-256 checksum
How to use checksums
7fc8acb242bd7ab86973d9e5824c5fc609f1e0aa604b19f69415dc9c00c0498f
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.13.7

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Oct 27, 2025.

Transparency log

Release history Release notifications | RSS feed

This release

0.0.2 This release

2 release files

0.0.1

2 release files

0.0.0

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page