pip更新安裝刪除包

基本語法

• pip查看包列表

  pip list
  

• 查看某個包是否安裝

  pip show --files [包名]
  

• pip安裝包

  pip install [包名]
  

• pip刪除/卸載包

  pip uninstall [包名]
  

• 查看需要升級的包

  pip list --outdated
  

• 升級包

  pip install --upgrade [包名]
  

部分執行結果示范

• 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: [e-mail]
  License: Apache 2.0
  Location: /usr/lib/python3/dist-packages
  Requires: 
  Required-by: 
  Files:
  Cannot locate installed-files.txt
  

• 查看需要升級的包(圖片示范)