pytorch 离线安装

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1.安装环境

Linux 64 centos系统无外网连接、python2.7 USC4、cuda8.0

2.下载

在官网根据相应环境下载对应wheel安装包
http://download.pytorch.org/whl/cu80/torch-0.2.0.post3-cp27-cp27mu-manylinux1_x86_64.whl
下载torchvision安装包
https://pypi.python.org/pypi/torchvision/0.1.8

3.安装

pip install torch-0.2.0.post3-cp27-cp27mu-manylinux1_x86_64.whl
pip install torchvision-0.1.8-py2.py3-none-any.whl

4.测试

进入python交互式命令行，输入
import torch
报出错误：
RuntimeError: module compiled against API version 0xb but this version of numpy is 0xa
Traceback (most recent call last):
File “”, line 1, in
File “/home/user/anaconda2/envs/py35/lib/python3.5/site-packages/torch/init.py”, line 53, in
from torch._C import *
ImportError: numpy.core.multiarray failed to import
看起来应该是numpy版本不一致的问题，之前的numpy版本是1.12.0
下载最新到numpy1.13.3安装后问题解决

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