tf.train.latest_checkpoint

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Finds the filename of latest saved checkpoint file.

Args
checkpoint_dir Directory where the variables were saved.
latest_filename Optional name for the protocol buffer file that contains the list of most recent checkpoint filenames. See the corresponding argument to Saver.save().
Returns
The full path to the latest checkpoint or None if no checkpoint was found.

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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/train/latest_checkpoint