Welcome, guest | Sign In | My Account | Store | Cart

Notice! PyPM is being replaced with the ActiveState Platform, which enhances PyPM’s build and deploy capabilities. Create your free Platform account to download ActivePython or customize Python with the packages you require and get automatic updates.


horae.lifecycle is unavailable in PyPM, because there aren't any builds for it in the package repositories. Click the linked icons to find out why.

 Python 2.7Python 3.2Python 3.3
Windows (32-bit)
Windows (64-bit)
Mac OS X (10.5+)
Linux (32-bit)
Linux (64-bit)


horae.lifecycle handles the lifecycle of objects for the Horae resource planning system. It stores the creator, creation_date, modifier and modification_date of objects implementing horae.lifecycle.interfaces.ILifecycleAware. Additionally it provides a viewlet displaying the collected information in context and a storage for latest objects of a user which tracks what objects were changed by a given user.


The easiest way to activate the functionality provided by horae.lifecycle is to subclass from the provided mix in class horae.lifecycle.lifecycle.LifecycleAwareMixin:

System Message: WARNING/2 (<string>, line 18)

Literal block expected; none found.

import grok

from horae.lifecycle import lifecycle

class SampleContent(grok.Model, lifecycle.LifecycleAwareMixin): """ Sample content aware of his lifecycle """


The latest storage is provided as an adapter implementing horae.lifecycle.interfaces.ILatest and adapting a principal. There is a convenience adapter adapting the request available which returns the storage for the current user:

System Message: WARNING/2 (<string>, line 33)

Literal block expected; none found.

from horae.lifecycle import interfaces

class SampleView(grok.View):

def latest(self): latest = interfaces.ILatest(self.request) return latest.objects()


1.0a1 (2012-01-16)
  • Initial release

Subscribe to package updates

What does the lock icon mean?

Builds marked with a lock icon are only available via PyPM to users with a current ActivePython Business Edition subscription.

Need custom builds or support?

ActivePython Enterprise Edition guarantees priority access to technical support, indemnification, expert consulting and quality-assured language builds.

Plan on re-distributing ActivePython?

Get re-distribution rights and eliminate legal risks with ActivePython OEM Edition.