解决OpenCV中Python3 import cv2的错误

时间 2019-11-08

标签解决 opencv python3 python import cv2 错误栏目 Python 繁體版

原文原文链接

首先更换源，见http://www.javashuo.com/article/p-xzphqtnt-ey.html，记得更新库html

而后依次进行如下操做python

1、安装Python-devspa

sudo apt-get install aptitude 
sudo aptitude install python-dev

2、安装pip3code

sudo apt-get install python3-pip
sudo pip3 install --upgrade pip

3、安装CV2htm

先sudo apt-get update更新而后在安装便可blog

sudo pip3 install opencv-python

最后顺带安装numpy, scipy, matplotlib 记得更改权限ip

pip3 install numpy
pip3 install scipy
pip3 install matplotlib
pip3 install pandas

若是系统有python2和python3，将python3设置为默认ci

sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 100
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 150