def initialize(self):
        # Iterate over a copy since the children add and remove
        # other children during initialization.
        for child in self.children[:]:
            if isinstance(child, Declarative):
                child.initialize()
        self.is_initialized = True
        self.initialized()
Testing the `transform` GeoQuerySet method on related geographic models.
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/core/declarative.py/Declarative.initialize--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/gis/tests/relatedapp/tests.py/RelatedGeoModelTest.test03_transform_related