在 macOS 10.8-12.3 上，Apple 提供的 Python 版本将分别安装在 /System/Library/Frameworks/Python.framework 和 /usr/bin/python。 你不应当修改或删除这些内容，因为它们由 Apple 控制并由 Apple 或第三方软件使用。
1. 删除从官网安装的Python
如下是从官网安装的Python目录结构
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| > ls -l /Library/Frameworks/Python.framework
total 0
lrwxrwxr-x 1 root wheel 24 2 7 10:14 Headers -> Versions/Current/Headers
lrwxrwxr-x 1 root wheel 23 2 7 10:14 Python -> Versions/Current/Python
lrwxrwxr-x 1 root wheel 26 2 7 10:14 Resources -> Versions/Current/Resources
drwxrwxr-x@ 1 root wheel 128 2 7 10:14 Versions
> ls -l /usr/local/bin|grep Python.framework
lrwxr-xr-x 1 root wheel 68 2 7 10:14 idle3 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/idle3
lrwxr-xr-x 1 root wheel 71 2 7 10:14 idle3.13 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/idle3.13
lrwxrwxr-x 1 root admin 67 2 7 10:14 pip3 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/pip3
lrwxrwxr-x 1 root admin 70 2 7 10:14 pip3.13 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/pip3.13
lrwxr-xr-x 1 root wheel 69 2 7 10:14 pydoc3 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/pydoc3
lrwxr-xr-x 1 root wheel 72 2 7 10:14 pydoc3.13 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/pydoc3.13
lrwxr-xr-x 1 root wheel 70 2 7 10:14 python3 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/python3
lrwxr-xr-x 1 root wheel 77 2 7 10:14 python3-config -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/python3-config
lrwxr-xr-x 1 root wheel 78 2 7 10:14 python3-intel64 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/python3-intel64
lrwxr-xr-x 1 root wheel 73 2 7 10:14 python3.13 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/python3.13
lrwxr-xr-x 1 root wheel 80 2 7 10:14 python3.13-config -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/python3.13-config
lrwxr-xr-x 1 root wheel 81 2 7 10:14 python3.13-intel64 -> ../../../Library/Frameworks/Python.framework/Versions/3.13/bin/python3.13-intel64
> ls -l /Applications | grep Python
drwxr-xr-x@ 10 root wheel 320 2 7 10:14 Python 3.13
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执行如下命令即可删除从官网安装的Python
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| # 删除/usr/local/bin目录下的文件
> ls -l /usr/local/bin|grep Python.framework|awk '{print $9}'|xargs -t -I {} sudo rm -f /usr/local/bin/{}
# 删除/Library/Frameworks/Python.framework目录下的文件
> sudo rm -rf /Library/Frameworks/Python.framework
# 根据上面命令查询到的结果删除/Applications目录下的Python 3.13
> sudo rm -rf /Applications/Python\ 3.13
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如果仅想删除特定版本的Python，请调整上面命令中的grep参数即可
2. 删除Homebrew安装的Python
如果你的电脑没有安装过Homebrew，请忽略这一步骤.
查询homebrew是否有安装过python
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| > brew list|grep python
python@3.10
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卸载homebrew安装的python
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| > brew uninstall python@3.10
Uninstalling /opt/homebrew/Cellar/python@3.10/3.10.14_1... (3,100 files, 56.6MB)
==> Autoremoving 1 unneeded formula:
gdbm
Uninstalling /opt/homebrew/Cellar/gdbm/1.24... (26 files, 1MB)
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3. 删除Pyenv安装的Python
如果你没有使用Pyenv，请忽略这一步骤.
查询Pyenv已安装的Python版本
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| > pyenv versions
system
* 3.10.14 (set by /Users/jervain/.pyenv/version)
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其中system为系统自带的版本(非Pyenv安装的版本)，3.10.14为通过Pyenv安装的版本
卸载通过Pyenv安装的Python
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| > pyenv uninstall -f 3.10.14
pyenv: 3.10.14 uninstalled
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