Accelerator¶

class pytorch_lightning.accelerators.Accelerator[source]¶

Bases: lightning_lite.accelerators.accelerator.Accelerator, abc.ABC

The Accelerator base class for Lightning PyTorch.

An Accelerator is meant to deal with one type of hardware.

get_device_stats(device)[source]¶

Get stats for a given device.

Parameters:: device¶ (Union[device, str, int]) – device for which to get stats
Return type:: Dict[str, Any]
Returns:: Dictionary of device stats

setup(trainer)[source]¶

Setup plugins for the trainer fit and creates optimizers.

setup_environment(root_device)[source]¶

Deprecated since version v1.8.0: This hook was deprecated in v1.8.0 and will be removed in v1.10.0. Please use setup_device() instead.