test_topology.py 文件源码

def test_get_updates_for():
    a = Input(shape=(2,))
    dense_layer = Dense(1)
    dense_layer.add_update(0, inputs=a)
    dense_layer.add_update(1, inputs=None)

    assert dense_layer.get_updates_for(a) == [0]
    assert dense_layer.get_updates_for(None) == [1]