tf.tpu.experimental.initialize_tpu_system

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Initialize the TPU devices.

Aliases:

• tf.compat.v1.tpu.experimental.initialize_tpu_system
• tf.compat.v2.tpu.experimental.initialize_tpu_system
• tf.contrib.distribute.initialize_tpu_system

tf.tpu.experimental.initialize_tpu_system(cluster_resolver=None)

Args:

• cluster_resolver: A tf.distribute.cluster_resolver.TPUClusterResolver, which provides information about the TPU cluster.

Returns:

The tf.tpu.Topology object for the topology of the TPU cluster.

Raises:

• RuntimeError: If no TPU devices found for eager execution.