[人工智能]win10 安装pytorch的GPU版本全流程

一. 安装CUDA

二. 安装Cudnn

三. 安装pytorch

测试

import torch
flag = torch.cuda.is_available()
print(flag)

ngpu= 1
# Decide which device we want to run on
device = torch.device("cuda:0" if (torch.cuda.is_available() and ngpu > 0) else "cpu")
print(device)
print(torch.cuda.get_device_name(0))
print(torch.rand(3,3).cuda())