J'essaie de supprimer Python 2.7 et de le remplacer par Python 3.6. La principale chose que je veux faire est de taper "Python" et que mon terminal utilise Python 3.6, mais pour une raison quelconque, on m'empêche de mettre à jour Python.
J'ai installé Python 3 avec :
brew install python3Voici les commandes que j'exécute. Quelqu'un pourrait-il m'aider ?
Guys-MacBook-Pro:bin guy$ python --version
Python 2.7.10
Guys-MacBook-Pro:bin guy$ python3 --version
Python 3.6.5
Guys-MacBook-Pro:bin guy$ whereis python
/usr/bin/python
Guys-MacBook-Pro:bin guy$ whereis python3
Guys-MacBook-Pro:bin guy$ pwd
/usr/bin
Guys-MacBook-Pro:bin guy$ ls -l | grep python
-rwxr-xr-x 1 root wheel 66880 Mar 27 23:03 python
-rwxr-xr-x 4 root wheel 925 Oct 7 2017 python-config
lrwxr-xr-x 1 root wheel 75 Apr 2 15:56 python2.7 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
lrwxr-xr-x 1 root wheel 82 Apr 2 15:56 python2.7-config -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config
-rwxr-xr-x 1 root wheel 66880 Mar 27 23:03 pythonw
lrwxr-xr-x 1 root wheel 76 Apr 2 15:56 pythonw2.7 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw2.7
Guys-MacBook-Pro:bin guy$ ls -l /usr/local/bin|grep python
lrwxr-xr-x 1 guy admin 43 Apr 16 15:25 easy_install-3.6 -> ../Cellar/python/3.6.5/bin/easy_install-3.6
lrwxr-xr-x 1 guy admin 31 Apr 16 15:25 pip3 -> ../Cellar/python/3.6.5/bin/pip3
lrwxr-xr-x 1 guy admin 33 Apr 16 15:25 pip3.6 -> ../Cellar/python/3.6.5/bin/pip3.6
lrwxr-xr-x 1 root wheel 69 Apr 16 12:42 python3 -> ../../../Library/Frameworks/Python.framework/Versions/3.6/bin/python3
lrwxr-xr-x 1 root wheel 76 Apr 16 12:42 python3-config -> ../../../Library/Frameworks/Python.framework/Versions/3.6/bin/python3-config
lrwxr-xr-x 1 root wheel 71 Apr 16 12:42 python3.6 -> ../../../Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6
lrwxr-xr-x 1 root wheel 78 Apr 16 12:42 python3.6-config -> ../../../Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6-config
lrwxr-xr-x 1 root wheel 72 Apr 16 12:42 python3.6m -> ../../../Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6m
lrwxr-xr-x 1 root wheel 79 Apr 16 12:42 python3.6m-config -> ../../../Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6m-config
lrwxr-xr-x 1 guy admin 33 Apr 16 15:25 wheel3 -> ../Cellar/python/3.6.5/bin/wheel3
Guys-MacBook-Pro:bin guy$ sudo ln -s /Library/Frameworks/Python.framework/Versions/3.6/bin/python3 python
ln: python: Operation not permitted
Guys-MacBook-Pro:bin guy$ sudo su
sh-3.2# pwd
/usr/bin
sh-3.2# ln -s /Library/Frameworks/Python.framework/Versions/3.6/bin/python3 python
ln: python: Operation not permitted
sh-3.2# exit
exit
Guys-MacBook-Pro:bin guy$ sudo su -
Guys-MacBook-Pro:~ root# cd /usr/bin
Guys-MacBook-Pro:bin root# ln -s /Library/Frameworks/Python.framework/Versions/3.6/bin/python3 python
ln: python: Operation not permitted
Guys-MacBook-Pro:bin root#
