perceptible

Observable versions of python data structures

This library is meant to be API compatible with standard Python objects, but with the addition of observability. Currently supports Lists and Dictionaries.

A simple use looks like this:

>>> from perceptible import ObservableDictionary
>>> def observer(o):
...     print('observer was called with', o)
...
>>> o_dict = ObservableDictionary()
>>> o_dict.add_observer(observer)
>>> o_dict['key'] = 'value'
observer was called with {'key': 'value'}

Installation is as simple as installing via pip.

pip install perceptible