tf.train.list_variables | TensorFlow v2.16.1 (original) (raw)

tf.train.list_variables

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Lists the checkpoint keys and shapes of variables in a checkpoint.

View aliases

Compat aliases for migration

tf.compat.v1.train.list_variables

tf.train.list_variables(
    ckpt_dir_or_file
)

Used in the notebooks

Used in the guide	Used in the tutorials
Introduction to modules, layers, and models	TensorFlow 2 TPUEmbeddingLayer: Quick Start

Checkpoint keys are paths in a checkpoint graph.

Example usage:

import tensorflow as tf
import os
ckpt_directory = "/tmp/training_checkpoints/ckpt"
ckpt = tf.train.Checkpoint(optimizer=optimizer, model=model)
manager = tf.train.CheckpointManager(ckpt, ckpt_directory, max_to_keep=3)
train_and_checkpoint(model, manager)
tf.train.list_variables(manager.latest_checkpoint)

Args
ckpt_dir_or_file	Directory with checkpoints file or path to checkpoint.

Returns
List of tuples (key, shape).

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Last updated 2024-04-26 UTC.