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Get if memory growth is enabled for a PhysicalDevice.

If memory growth is enabled for a PhysicalDevice, the runtime initialization will not allocate all memory on the device.

For example:

physical_devices = tf.config.list_physical_devices('GPU')
  tf.config.experimental.set_memory_growth(physical_devices[0], True)
  assert tf.config.experimental.get_memory_growth(physical_devices[0])
  # Invalid device or cannot modify virtual devices once initialized.

device PhysicalDevice to query

A boolean indicating the memory growth setting for the PhysicalDevice.

ValueError Invalid PhysicalDevice specified.