Opencv installed on Mac OS has installed Python 3.6

run the command brew install opencv3 after installation, an error was reported. But there is also a hint in pychar import CV2

Import CV2 runs with an error of “modulenotfoundererror: no module named ‘CV2′”. If the package of CV2 cannot be found, the installation of the expansion package can be executed: PIP3 install Python opencv PIP3

import cv2 print(cv2.__ version__) output opencv version number

installation complete