How to replace a Python 3 installation with Python 2.7

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I already have Python 3 installed on the server machine, and I want to replace that with Python 2.7 as the code I have to deploy is complaint with Python 2.7.



What command should I run so Python application.py runs it on Python 2.7?






python python-2.7







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    I wouldn't recommend you replace your python version as that might (most probably) break something on the machine. Instead, install something like virtualenv.
    – ÑÒ¯Ï…к
    5 hours ago














up vote
3
down vote

favorite












I already have Python 3 installed on the server machine, and I want to replace that with Python 2.7 as the code I have to deploy is complaint with Python 2.7.



What command should I run so Python application.py runs it on Python 2.7?






python python-2.7







share|improve this question









New contributor




SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 2




    I wouldn't recommend you replace your python version as that might (most probably) break something on the machine. Instead, install something like virtualenv.
    – ÑÒ¯Ï…к
    5 hours ago












up vote
3
down vote

favorite









up vote
3
down vote

favorite











I already have Python 3 installed on the server machine, and I want to replace that with Python 2.7 as the code I have to deploy is complaint with Python 2.7.



What command should I run so Python application.py runs it on Python 2.7?






python python-2.7







share|improve this question









New contributor




SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











I already have Python 3 installed on the server machine, and I want to replace that with Python 2.7 as the code I have to deploy is complaint with Python 2.7.



What command should I run so Python application.py runs it on Python 2.7?






python python-2.7




python python-2.7






share|improve this question









New contributor




SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









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SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




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edited 13 mins ago









Peter Mortensen

1,03821016




1,03821016






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asked 7 hours ago









SID

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New contributor




SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor





SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






SID is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







  • 2




    I wouldn't recommend you replace your python version as that might (most probably) break something on the machine. Instead, install something like virtualenv.
    – ÑÒ¯Ï…к
    5 hours ago












  • 2




    I wouldn't recommend you replace your python version as that might (most probably) break something on the machine. Instead, install something like virtualenv.
    – ÑÒ¯Ï…к
    5 hours ago







2




2




I wouldn't recommend you replace your python version as that might (most probably) break something on the machine. Instead, install something like virtualenv.
– ÑÒ¯Ï…к
5 hours ago




I wouldn't recommend you replace your python version as that might (most probably) break something on the machine. Instead, install something like virtualenv.
– ÑÒ¯Ï…к
5 hours ago










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To control which version of Python, add this line to the top of your script:



#!/usr/bin/env python2


Alternatively, execute your Python script using your chosen Python version:



/usr/bin/python2 /full/path/my/script


Similar steps will enable you to use Python 3 instead of Python 2, assuming your script imports are 3.






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    up vote
    4
    down vote













    To control which version of Python, add this line to the top of your script:



    #!/usr/bin/env python2


    Alternatively, execute your Python script using your chosen Python version:



    /usr/bin/python2 /full/path/my/script


    Similar steps will enable you to use Python 3 instead of Python 2, assuming your script imports are 3.






    share|improve this answer


























      up vote
      4
      down vote













      To control which version of Python, add this line to the top of your script:



      #!/usr/bin/env python2


      Alternatively, execute your Python script using your chosen Python version:



      /usr/bin/python2 /full/path/my/script


      Similar steps will enable you to use Python 3 instead of Python 2, assuming your script imports are 3.






      share|improve this answer
























        up vote
        4
        down vote










        up vote
        4
        down vote









        To control which version of Python, add this line to the top of your script:



        #!/usr/bin/env python2


        Alternatively, execute your Python script using your chosen Python version:



        /usr/bin/python2 /full/path/my/script


        Similar steps will enable you to use Python 3 instead of Python 2, assuming your script imports are 3.






        share|improve this answer














        To control which version of Python, add this line to the top of your script:



        #!/usr/bin/env python2


        Alternatively, execute your Python script using your chosen Python version:



        /usr/bin/python2 /full/path/my/script


        Similar steps will enable you to use Python 3 instead of Python 2, assuming your script imports are 3.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 1 hour ago









        Peter Mortensen

        1,03821016




        1,03821016










        answered 7 hours ago









        Scott Stensland

        4,20442239




        4,20442239




















            SID is a new contributor. Be nice, and check out our Code of Conduct.









             

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