【发布时间】:2020-06-02 10:38:51
【问题描述】:
我已经在 macOS Catalina 10.15.3 上使用 brew 卸载了 python3:
brew uninstall python3
brew list | grep python
python@2
但它仍然存在:
which python3
/usr/bin/python3
python3 -V
Python 3.7.3
/usr/bin/python3 -V
Python 3.7.3
ls -ltah /usr/bin/ | grep python
-rwxr-xr-x 1 root wheel 31K Jan 23 16:58 python3
lrwxr-xr-x 1 root wheel 75B Dec 16 06:20 python2.7 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
lrwxr-xr-x 1 root wheel 82B Dec 16 06:20 python-config -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config
lrwxr-xr-x 1 root wheel 76B Dec 16 06:20 pythonw2.7 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw2.7
lrwxr-xr-x 1 root wheel 82B Dec 16 06:20 python2.7-config -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config
lrwxr-xr-x 1 root wheel 76B Dec 16 06:20 pythonw -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw2.7
lrwxr-xr-x 1 root wheel 75B Dec 16 06:20 python2 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
lrwxr-xr-x 1 root wheel 75B Dec 16 06:20 python -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
这很有趣,但出错时会显示 python 的不同位置:
python3 -bla
Unknown option: -l
usage: /Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.7/Resources/Python.app/Contents/MacOS/Python [option] ... [-c cmd | -m mod | file | -] [arg] ...
Try `python -h' for more information.
好像和Xcode有关。
如何删除这个版本的python3并使用brew重新安装python?
更新:
sudo rm -f /usr/bin/python3
rm: /usr/bin/python3: Operation not permitted
【问题讨论】:
-
/usr/bin/python3没有被 Homebrew 安装。
标签: python-3.x xcode macos homebrew