Source code for crabnet.utils.get_compute_device
import torch
# %%
[docs]def get_compute_device(force_cpu=False, prefer_last=True):
CUDA_available = torch.cuda.is_available()
if CUDA_available:
CUDA_count = torch.cuda.device_count()
compute_device = torch.device("cpu")
if force_cpu or not CUDA_available:
return compute_device
elif prefer_last and CUDA_count > 1:
compute_device = torch.device(f"cuda:{CUDA_count - 1}")
return compute_device
else:
compute_device = torch.device("cuda")
return torch.device("cuda:0")