def register_testing_callbacks(self, *callbacks):
        self.testing_callbacks.extend(callbacks)
Translate old annotation based vistrail variables to new
dataset/ETHPy150Open zomux/deepy/deepy/layers/layer.py/NeuralLayer.register_testing_callbacks--crossover with--dataset/ETHPy150Open VisTrails/VisTrails/vistrails/db/versions/v1_0_3/translate/v1_0_2.py/translateVistrail