Ubuntu虚拟机安装python3 opencv tensorflow

执行以下指令：

sudo apt-get install python3-dev python3-pip python3-tk
sudo pip3 install numpy
sudo pip3 install matplotlib
sudo pip3 install opencv-python
sudo pip3 install --user --upgrade tensorflow  # install in $HOME

运行下面程序验证安装结果

import tensorflow as tf
import cv2 as cv
print(cv.__version__)
print(tf.__version__)

输出安装结果：