description: The time duration between keep-alive
                                        probes.
                                      type: string
                                    probes:
                                      description: Maximum number of keepalive probes
                                        to send without response before deciding the

                                      description: The time duration between keep-alive
                                        probes.
                                      type: string
                                    probes:
                                      description: Maximum number of keepalive probes
                                        to send without response before deciding the

        the already-constructed model instead.
    *   Code that requires very tricky shape manipulation via converted op
        layers in order to work, where the Keras symbolic shape inference proves
        insufficient.
    *   Code that tries manually walking a `tf.keras.Model` layer by layer and
        assumes layers only ever have one positional argument. This assumption