Finds the filename of latest saved checkpoint file.

Used in the notebooks

Used in the guide Used in the tutorials

Gets the checkpoint state given the provided checkpoint_dir and looks for a corresponding TensorFlow 2 (preferred) or TensorFlow 1.x checkpoint path. The latest_filename argument is only applicable if you are saving checkpoint using

See the Training Checkpoints Guide for more details and examples.`

checkpoint_dir Directory where the variables were saved.