no module named cv2 using OpenCV4Tegra. TX2

Im trying to use python bindings for opencv on the Jetson TX2.
I have installed jetpack 3.1
i have installed libopencv4tegra-python, libopencv4tegra, etc…

import cv2
no moduled named cv2.

help please.
I do not want to install opencv from source, i want to use opencv4tegra.

Please try

pip install opencv-python

Hello Wayne,
Thanks for responding.

the above command gives the result:

nvidia@tegra-ubuntu:~/OpenCV4Tegra$ pip install opencv-python
Collecting opencv-python
  Could not find a version that satisfies the requirement opencv-python (from versions: )
No matching distribution found for opencv-python

I did some searching, from what i gather this is because these python bindings are looking for opencv 3+.

the version i have installed is

nvidia@tegra-ubuntu:/usr/include/opencv$ pkg-config --modversion opencv

i also have tried pip install opencv-python==, same error as above.