Mac上解除安裝某個版本的python（例舉删除python3.5）

由于python版本的安裝和更新，在安裝過3.7版本後發現以前安裝的python3.5版本備援了，綜合參考hyluglare的部落格後，總結方法和步驟如下（均在終端操作指令即可）：

# 對于mac自帶的版本，其架構目錄為：
cd /System/Library/Frameworks/Python.framework
>>>2.3	2.5	2.6	2.7	Current
           

# 我們安裝的 Python，其（預設）架構目錄為：
cd /Library/Frameworks/Python.framework/Versions/  # 檢視自己本地的python版本
ls
>>> 3.5	3.7
           

檢視指向python的連結

cd /usr/local/bin/
ls -l /usr/local/bin | grep '/Library/Frameworks/Python.framework/Versions/x.x'
>>>
lrwxr-xr-x  1 root    wheel        70 Nov 20  2017 2to3-3.5 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/2to3-3.5
lrwxrwxr-x  1 root    admin        78 Nov 20  2017 easy_install-3.5 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/easy_install-3.5
lrwxr-xr-x  1 root    wheel        69 Nov 20  2017 idle3.5 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/idle3.5
lrwxr-xr-x  1 root    wheel        70 Nov 20  2017 pydoc3.5 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/pydoc3.5
lrwxr-xr-x  1 root    wheel        72 Nov 20  2017 python3-32 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/python3-32
lrwxr-xr-x  1 root    wheel        71 Nov 20  2017 python3.5 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5
lrwxr-xr-x  1 root    wheel        74 Nov 20  2017 python3.5-32 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5-32
lrwxr-xr-x  1 root    wheel        78 Nov 20  2017 python3.5-config -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5-config
lrwxr-xr-x  1 root    wheel        72 Nov 20  2017 python3.5m -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5m
lrwxr-xr-x  1 root    wheel        79 Nov 20  2017 python3.5m-config -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5m-config
lrwxr-xr-x  1 root    wheel        72 Nov 20  2017 pyvenv-3.5 -> ../../../Library/Frameworks/Python.framework/Versions/3.5/bin/pyvenv-3.5
           

删除指向python的連結

再次檢視連結是否删除成功

如果沒有出現檔案清單的話說明删除成功了。

Mac上就沒有3.5版本的python了。