簡單粗暴

使用homebrew安裝
brew install opencv //cv2 我安裝的
brew install opencv3 //cv3

安裝包位置
/Library/Caches/Homebrew

解壓的文件位置
/usr/local/Cellar/opencv

找到cv2.so拷貝到python的site-packages裏面
cv2.so按照上面的安裝默認位置在/usr/local/Cellar/opencv/3.3.0_3/lib/python2.7/site-packages/cv2.so
pythonde site-packages位置

執行下面的python命令查看
import site
print(site.getsitepackages())

我的位置是/Library/Python/2.7/site-packages

sudo cp /usr/local/Cellar/opencv/3.3.0_3/lib/python2.7/site-packages/cv2.so /Library/Python/2.7/site-packages

檢查
import cv2
cv2.__version__

mac安裝OpenCV