def get_weights_format(self):
        return ('v', 'h')
Non-overridden purge yields unsupported error.
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/models/dbm/ising.py/IsingHidden.get_weights_format--crossover with--dataset/ETHPy150Open ralphm/wokkel/wokkel/test/test_pubsub.py/PubSubResourceTest.test_purge