Installing OpenCV for Python on Ubuntu, getting ImportError: No module named cv2.cv
I think you don't have the python-opencv package.
I had the exact same problem and
sudo apt-get install python-opencv
solved the issue for me.
you can install opencv from the following link https://www.learnopencv.com/install-opencv3-on-ubuntu/ It works for me . apt-get install doesnt contain many packages of opencv
I also had this issue. Tried different things. But finally
conda install opencv
worked for me.