Beginning has been in the online search tutorial, tried many times without success, and now recommend a new way to install opencv and import cv2
step:
Because there is a strong pip, so only two steps can be installed OpenCV library steps below:
Step: win + R open operation, an input into the command line window cmd
Step two: direct input pip install opencv-python
Open the python. My version is python3.7
import cv2
That error is not successfully imported, the perfect solution
If success is probably not associated python version, check the version number you can enter python, python or reload