torch.accelerator.set_device_index — PyTorch 2.7 documentation (original) (raw)

torch.accelerator.set_device_index(device, /)[source][source]¶

Set the current device index to a given device.

Parameters

device (torch.device, str, int) – a given device that must match the currentaccelerator device type.

Note

This function is a no-op if this device index is negative.