pip的安装与卸载

安装
方法一

sudo apt install python-pip

方法二

wget https://bootstrap.pypa.io/get-pip.py #科学上网
python get-pip.py
python3 get-pip.py #安装python3的pip

使用

pip list #python2.x
pip3 list #python3.x

pip install package_name #python2.x
pip3 install package_name #python3.x

卸载

python -m pip uninstall pip
sudo apt-get remove python-pip python-pip