Observer Pattern Python Packages

traits

Observable typed attributes for Python classes

traits-stubs

Observable typed attributes for Python classes

hookery

Trivial, primitive, naive, and optimistic hook registry in Python

bigbrother

An evil, awful, terrible, no-good library for watching objects for mutation. Do not use this library.

python-dispatch

Lightweight event handling for Python

harami

..a lightweight "Event" and "Observable" library for Python.

django-model-subscription

Subscribe to django model changes. Using thread safe subscribers.

design-pytterns

Python 3 Design Patterns

gso

An open-source Python library for managing application state.

beaconpy

A Pythonic implementation of the observer pattern

perceptible

A observable versions of python data structures

python-dispatch-sphinx

Lightweight event handling for Python

observer-hooks

Easy, minimalist tools for function side-effects and observer pattern with weak references

pyobservable

Simple event system for Python with weak reference support

pyeventdispatcher

PyEventDispatcher allows your application components to communicate with each other by sending and listening to events.

observablepy

Enable observable pattern to elements of a class using decoration. So subscribed observer will be notify of changes.

observer-pattern

Simple Observer Pattern Implementation

transponder

State broadcasting: emit state dict to listeners on change.

peepy

A simple Observer Pattern implementation with decorators