对于已安装python3.7的朋友们:
1.打开terminal
2.输入brew install opencv
3.输入echo /usr/local/opt/opencv/lib/python3.7/site-packages >> /usr/local/lib/python3.7/site-packages/opencv3.pth
目的是把opencv添加到path中
4.输入pip install opencv
5.这样就可以用了,如果之前打开了vsc,那就需要重启vsc。
*推荐阅读:https://medium.com/@nuwanprabhath/installing-opencv-in-macos-high-sierra-for-python-3-89c79f0a246a