windows 10下 ananconda安装 pytorch

1.直接去对应官网https://pytorch.org/get-started/locally/

选择对应的版本（我的显卡是MX150）

之后直接安装就行

1.安装之后，在ananconda里输入

import torch
torch.cuda.is_available()

输出False，然后输入下面的代码

torch.cuda.current_device()

torch.cuda.device(0)

 这个会报error：

AssertionError: The NVIDIA driver on your system is too old (found version 9010). Please update your GPU driver by downloading and installing a new version from the URL: http://www.nvidia.com/Download/index.aspx

Alternatively, go to: https://pytorch.org to install a PyTorch version that has been compiled with your version of the CUDA driver.

直接去对应的网站http://www.nvidia.com/Download/index.aspx选择好显卡种类更新驱动就行。

 

完成后：

import torch

torch.cuda.current_device()
Out[3]: 0

torch.cuda.device(0)
Out[4]: 
torch.cuda.device_count()
Out[7]: 1

torch.cuda.get_device_name(0)
Out[8]: 'GeForce MX150'

torch.cuda.is_available()
Out[10]: True