o ߗi@s<ddlmZddlZddlmZd dededefdd ZdS) )OptionalN)DeviceFdeviceoptionalreturncCst|tr|St|trt|}d}t|tjr3tjj|jkr0t|jdtjd|j }|durE|s@td|tj S|S)Nz' doesn't match the current accelerator .zFExpected a torch.device with a specified index or an integer, but got:) isinstanceintstrtorchr acceleratorcurrent_acceleratortype ValueErrorindexcurrent_device_index)rr device_indexrV/home/ubuntu/transcripts/venv/lib/python3.10/site-packages/torch/accelerator/_utils.py_get_device_indexs$     r)F) typingrr torch.typesr _device_tboolr rrrrrs