pypi in order to opencv is pip install opencv-python
But this Hoi An to python 2.7
Just over a month and pip python 2.7 will drop you kidding me? ?
However, the use pip3 install opencv-python will complain
Read a lot of tutorials, mess, had various changes
In fact, especially simple! ! !
Particularly simple! ! !
The front of the command sudo add
sudo pip3 install opencv-python
knock off