linux下安装cv

安装cv
python3 -m pip install opencv-python

██████████████████████████████| 49.4 MB 265 kB/s
Collecting numpy>=1.13.1
Downloading numpy-1.18.5-cp35-cp35m-manylinux1_x86_64.whl (19.9 MB)
|████████████████████████████████| 19.9 MB 196 kB/s
Installing collected packages: numpy, opencv-python
Successfully installed numpy-1.18.5 opencv-python-4.4.0.42
WARNING: You are using pip version 20.2.4; however, version 20.3.3 is available.
You should consider upgrading via the '/usr/bin/python3 -m pip install --upgrade pip' command.
root@ubuntu:/usr1/code/python/2#