http://code.activestate.com/recipes/users/4182118/2012-05-30T10:00:21-07:00ActiveState Code Recipes2012-05-30T10:00:21-07:00Evert van de Waalhttp://code.activestate.com/recipes/users/4182118/http://code.activestate.com/recipes/578137-tracking-child-classes/

<p style="color: grey"> Python recipe 578137 by <a href="/recipes/users/4182118/">Evert van de Waal</a> (<a href="/recipes/tags/child/">child</a>, <a href="/recipes/tags/classes/">classes</a>). </p> <p>This recipe allows a base class to keep track of the child classes that inherit from it using a metaclass.</p>