ln -s /usr/local/Cellar/opencv3/3.2.0/lib/python3.6/site-packages/cv2.cpython-36m-darwin.so ~/.py3/lib/python3.6/site-packages/cv2.so ...
line1 = np.array([[100, 20], [300, 20]], np.int32).reshape((-1, 1, 2)) line2 = np.array([[100, 60], [300, 60]], np.int32).reshape((-1, 1, 2)) line3 = np.array([[100 ...