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CPUAccelerator

class pytorch_lightning.accelerators.CPUAccelerator[source]

Bases: pytorch_lightning.accelerators.accelerator.Accelerator

Accelerator for CPU devices.

static auto_device_count()[source]

Get the devices when set to auto.

Return type

int

get_device_stats(device)[source]

CPU device stats aren’t supported yet.

Return type

Dict[str, Any]

static get_parallel_devices(devices)[source]

Gets parallel devices for the Accelerator.

Return type

List[device]

static is_available()[source]

CPU is always available for execution.

Return type

bool

static parse_devices(devices)[source]

Accelerator device parsing logic.

Return type

int

setup_environment(root_device)[source]
Raises

MisconfigurationException – If the selected device is not CPU.

Return type

None

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