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Generates a checkpoint state proto.
tf.train.generate_checkpoint_state_proto( save_dir, model_checkpoint_path, all_model_checkpoint_paths=None, all_model_checkpoint_timestamps=None, last_preserved_timestamp=None )
save_dir: Directory where the model was saved.
model_checkpoint_path: The checkpoint file.
all_model_checkpoint_paths: List of strings. Paths to all not-yet-deleted checkpoints, sorted from oldest to newest. If this is a non-empty list, the last element must be equal to model_checkpoint_path. These paths are also saved in the CheckpointState proto.
all_model_checkpoint_timestamps: A list of floats, indicating the number of seconds since the Epoch when each checkpoint was generated.
last_preserved_timestamp: A float, indicating the number of seconds since the Epoch when the last preserved checkpoint was written, e.g. due to a
tf.contrib.checkpoint.CheckpointManagerfor an implementation).
CheckpointState proto with model_checkpoint_path and all_model_checkpoint_paths updated to either absolute paths or relative paths to the current save_dir.
all_model_checkpoint_timestampswas provided but its length does not match