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Mac 删除/卸载 自己安装的python

官网pkg安装的python版本

第一步：删除框架

sudo rm -rf /Library/Frameworks/Python.framework/Versions/2.7

第二步：删除应用目录

sudo rm -rf /Applications/Python 2.7

第三步：删除指向python的链接

cd /usr/local/bin/
ls -l /usr/local/bin | grep '/Library/Frameworks/Python.framework/Versions/2.7'   # 查看链接
brew cleanup  # 清除链接和目录

清除后可再次查看链接，会发现链接已清除
查看配置路径的环境文件，例如 ~/.bash_login, ~/.bash_profile, ~/.cshrc, ~/.profile, ~/.tcshrc, ~/.zprofile
我是用的zsh+oh-my-zsh所以要对~/.zprofile进行修改删掉/Library/Frameworks/Python.framework/Versions/2.7

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Stackoverflow

Do not attempt to remove any Apple-supplied system Python which are in /System/Library and /usr/bin, as this may break your whole operating system.

NOTE: The steps listed below do not affect the Apple-supplied system Python 2.7; they only remove a third-party Python framework, like those installed by python.org installers.

The complete list is documented here. Basically, all you need to do is the following:

  1. Remove the third-party Python 2.7 framework
sudo rm -rf /Library/Frameworks/Python.framework/Versions/2.7
  1. Remove the Python 2.7 applications directory
sudo rm -rf "/Applications/Python 2.7"
  1. Remove the symbolic links, in /usr/local/bin, that point to this Python version. See them using
ls -l /usr/local/bin | grep '../Library/Frameworks/Python.framework/Versions/2.7'

and then run the following command to remove all the links:

cd /usr/local/bin/
ls -l /usr/local/bin | grep '../Library/Frameworks/Python.framework/Versions/2.7' | awk '{print $9}' | tr -d @ | xargs rm
  1. If necessary, edit your shell profile file(s) to remove adding /Library/Frameworks/Python.framework/Versions/2.7 to your PATH environment file. Depending on which shell you use, any of the following files may have been modified: ~/.bash_login, ~/.bash_profile, ~/.cshrc, ~/.profile, ~/.tcshrc, and/or ~/.zprofile.