Camera + adapter setup issue

Hello,

I followed the instructions about camera and adapter installation and there’s an issue.

[email protected]:~/RaspberryPi/Multi_Camera_Adapter/Multi_Adapter_Board_4Channel/Multi_Camera_Adapter_V2.2_python $ python previewOpencv.py
Traceback (most recent call last):
File “previewOpencv.py”, line 1, in
import AdapterBoard
File “/home/pi/RaspberryPi/Multi_Camera_Adapter/Multi_Adapter_Board_4Channel/Multi_Camera_Adapter_V2.2_python/AdapterBoard.py”, line 3, in
import cv2 as cv
ImportError: No module named cv2