anaconda-python 3.6.7版本:
anaconda下载地址:
https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/
安装opencv
pip install --upgrade pip
pip search opencv-python查看最新版本
pip install opencv-python==4.1.2.30
如果在服务器上更新pip源失效,则参考激活python36 https://www.jianshu.com/p/23ac96be1f37