在我前一篇文章《Mac+pyenv用国内镜像安装python3.8》安装成功后,探索了一下Mac。
➜ ~ which python
/usr/bin/python
➜ ~ which python3
/usr/bin/python3
➜ bin ll | grep python
lrwxr-xr-x 1 root wheel 75B 12 21 04:07 python -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
lrwxr-xr-x 1 root wheel 82B 12 21 04:07 python-config -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config
lrwxr-xr-x 1 root wheel 75B 12 21 04:07 python2 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
lrwxr-xr-x 1 root wheel 75B 12 21 04:07 python2.7 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7
lrwxr-xr-x 1 root wheel 82B 12 21 04:07 python2.7-config -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/python2.7-config
-rwxr-xr-x 1 root wheel 31K 12 5 16:32 python3
lrwxr-xr-x 1 root wheel 76B 12 21 04:07 pythonw -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw2.7
lrwxr-xr-x 1 root wheel 76B 12 21 04:07 pythonw2.7 -> ../../System/Library/Frameworks/Python.framework/Versions/2.7/bin/pythonw2.7
这个位置是Mac系统自带的Python版本,也就是说,Python安装成功,但并不能直接启用;
➜ ~ echo $path
➜ ~ python --version
➜ ~ python3 --version
事实证明,安装的路径已经加入到系统路径下了,python3和python都有系统占用
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"
然后就好使了。
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