1.创建opencv环境
conda create
-n opencv python
=3.5
2.激活环境
conda activate
安装OpenCV-python
pip install
-i https
://pypi
.tuna
.tsinghua
.edu
.cn
/simple opencv
-contrib
-python
pip install
-i https
://pypi
.tuna
.tsinghua
.edu
.cn
/simple opencv
-contrib
-python
不知道这里为什么不能用conda命令，只能用pip
