def test_convert_inner_node_data(self):
data = tf_utils.convert_inner_node_data((tf_utils.ListWrapper(['l', 2, 3]),
tf_utils.ListWrapper(['l', 5, 6])))
self.assertEqual(data, (['l', 2, 3], ['l', 5, 6]))
data = tf_utils.convert_inner_node_data(((['l', 2, 3], ['l', 5, 6])),
wrap=True)
self.assertTrue(all(isinstance(ele, tf_utils.ListWrapper) for ele in data))
def serialize_first_arg_tensor(t):
if is_keras_tensor(t):
kh = t._keras_history
node_index = kh.node_index
node_key = make_node_key(kh.layer.name, node_index)
new_node_index = node_conversion_map.get(node_key, 0)
data = [kh.layer.name, new_node_index, kh.tensor_index, kwargs]
else:
# If an element in the first call argument did not originate as a
# keras tensor and is a constant value, we save it using the format
# ['_CONSTANT_VALUE', -1, serialized_tensor_or_python_constant]
# (potentially including serialized kwargs in an optional 4th argument).
data = [
_CONSTANT_VALUE, -1,
_serialize_keras_tensor(t), kwargs
]
return tf_utils.ListWrapper(data)