def append_column(self, column):

        column._set_parent_with_dispatch(self)
Loading an app from an egg that has no models returns no models (and no error)
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/schema.py/Table.append_column--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/tests/regressiontests/app_loading/tests.py/EggLoadingTest.test_egg2