(1)创建虚拟环境
https://blog.csdn.net/lyy14011305/article/details/59500819
(2)安装pytorch=0.3.1
conda install pytorch=0.3.1 torchvision cuda80
(3)安装cv2
pip install opencv-python
创建虚拟环境 安装pytorch 0.3.1
原文：https://www.cnblogs.com/ya-cpp/p/10521669.html
