zope.event package provides a simple event system, including:
- An event publishing API, intended for use by applications which are unaware of any subscribers to their events.
- A very simple event-dispatching system on which more sophisticated
event dispatching systems can be built. For example, a type-based
event dispatching system that builds on
zope.eventcan be found in
Please see http://zopeevent.readthedocs.io/ for the documentation.