pip包的升级安装和删除/卸载

基本语法

• pip查看包列表

  pip list
  

• 查看某个包是否安装

  pip show --files [包名]
  

• pip安装包

  pip install [包名]
  

• pip删除/卸载包

  pip uninstall [包名]
  

• 查看需要升级的包

  pip list --outdated
  

• 升级包

  pip install --upgrade [包名]
  

部分执行结果示范

• 查看requests包(文字示范)

  eric@E-TPad:~$ pip3 show --files requests
  Name: requests
  Version: 2.22.0
  Summary: Python HTTP for Humans.
  Home-page: http://python-requests.org
  Author: Kenneth Reitz
  Author-email: me@kennethreitz.org
  License: Apache 2.0
  Location: /usr/lib/python3/dist-packages
  Requires: 
  Required-by: 
  Files:
  Cannot locate installed-files.txt
  

• 查看需要升级的包(图片示范)

  

pip包的升级安装和删除/卸载

原文：https://www.cnblogs.com/Eric-jx/p/12801203.html