this will not install opencv with opengl support, because apparently it is built by default WITH_OPENGL=OFF.
I thought everything went fine, but then I try to import cv2 and it says "no module named cv2".
and it's nowhere to be found.
Any reason you are not using the official package?
I wanted to install it in my virtualenv only not globally.
is there an option to install it in my virtualenv instead? Would I just move the folder from /usr/lib/python3.7/site-packages to ~/.virtualenvs/project/lib/python3.7/site-packages ?