pytorch调用cuda

可以使用以下代码将 PyTorch 调用 CUDA：

import torch

device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
x = torch.randn(10, 10).to(device)
y = torch.randn(10, 10).to(device)
z = torch.matmul(x, y)
print(z)