def get_children(self, obj):

        return [plugin for plugin in obj]
This will run in a tight loop. It is expected that the subclass's
dataset/ETHPy150Open enthought/envisage/envisage/developer/ui/view/application_browser_tree.py/IApplicationTreeNode.get_children--crossover with--dataset/ETHPy150Open cloudtools/nymms/nymms/reactor/Reactor.py/Reactor.run