2016-10-08 16 views
3
安裝Python 3

我安裝python2.x和python3.x使用自制軟件和Python可執行的路徑如下:到/ usr/bin /在MACOS

$ which python 
/Library/Frameworks/Python.framework/Versions/2.7/bin/python 

$ which python3 
/Library/Frameworks/Python.framework/Versions/3.5/bin/python3 


這是相當過長並沒有​​那麼幹淨寫在Python代碼認領,使其可運行在終端:

#!/Library/Frameworks/Python.framework/Versions/2.7/bin/python OR 
#!/Library/Frameworks/Python.framework/Versions/3.5/bin/python3 


我喜歡

#!/usr/bin/python OR 
#!/usr/bin/python3 

我在這裏的問題是,我怎麼能正確地將在MacOS移動或重新蟒蛇的/ usr/bin中
/usr/bin/python OR /usr/bin/python3

而不是
/Library/Frameworks/Python.framework/Versions/2.7/bin/python /Library/Frameworks/Python.framework/Versions/3.5/bin/python3

+1

也許只是創建一個符號鏈接/ bin –

回答

1

創建符號鏈接/usr/bin/

打開終端,做:

$ sudo ln /Library/Frameworks/Python.framework/Versions/2.7/bin/python /usr/bin/python 
$ sudo ln /Library/Frameworks/Python.framework/Versions/3.5/bin/python3 /usr/bin/python3 

你現在可以做你想做的事情。