使用清华园国内镜像下载
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-python
或者
pip install -i https://mirrors.aliyun.com/pypi/simple/ opencv-python
使用清华园国内镜像下载
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-python
或者
pip install -i https://mirrors.aliyun.com/pypi/simple/ opencv-python