Mac 删除/卸载 自己安装的 Pyth

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

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第二步：删除应用目录

sudo rm -rf "/Applications/Python 2.7"

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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 prune                  # 清除链接和目录

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清除后可再次查看链接，会发现链接已清除

附图：

可参考： 
https://stackoverflow.com/questions/22774529/what-is-the-safest-way-to-removing-python-framework-files-that-are-located-in-di

homebrew安装的python版本

brew uninstall python

Homebrew only supports building against the System-provided Python or a
brewed Python. In particular, Pythons installed to /Library can interfere
with other software installs.

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homebrew只支持编译系统默认和brew安装的python版本