import torch
device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
torch.cuda.is_available()
torch.cuda.current_device()
torch.cuda.device(0)
torch.cuda.device_count()
torch.cuda.get_device_name(0)
print(torch.version.cuda)
evice = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")