Ubuntu上安装pip、sublime，python-opencv，spyder的方法

• 安装pip

    python2

sudo apt-get install python-pip

    python3 

sudo apt-get install python-pip

• 安装sublime

# 添加sublime text 3的仓库：
sudo add-apt-repository ppa:webupd8team/sublime-text-3

# 更新软件库：
sudo apt-get update 

# 安装Sublime Text 3:
sudo apt-get install sublime-text-installer

或者可以去官网直接下载安装。 

• 安装python-opencv

sudo pip install opencv-python

• 安装spyder

python2
 

sudo pip install spyder 
sudo apt-get install python-pyqt* 

python3

sudo pip3 install spyder 
sudo apt-get install python3-pyqt*