tf.config.get_logical_device_configuration

Получение конфигурации виртуального устройства для tf.config.PhysicalDevice.

tf.config.get_logical_device_configuration(
    device
)

Возвращает список tf.config.LogicalDeviceConfiguration объектов, ранее настроенных вызовом tf.config.set_logical_device_configuration.

Например:

physical_devices = tf.config.list_physical_devices('CPU')
assert len(physical_devices) == 1, "No CPUs found"
configs = tf.config.get_logical_device_configuration(
  physical_devices[0])
try:
  assert configs is None
  tf.config.set_logical_device_configuration(
    physical_devices[0],
    [tf.config.LogicalDeviceConfiguration(),
     tf.config.LogicalDeviceConfiguration()])
  configs = tf.config.get_logical_device_configuration(
    physical_devices[0])
  assert len(configs) == 2
except:
  # Cannot modify virtual devices once initialized.
  pass