How to switch to Python 2.3












0















So i just installed the latest version of ubuntu and Python on my new laptop and i was wondering how to get the 2.3 version to work by default with IDLE?



Thanks.










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  • 2.3? Or 3.2? 2.3 was released before Ubuntu even existed, I think.

    – Olorin
    5 hours ago
















0















So i just installed the latest version of ubuntu and Python on my new laptop and i was wondering how to get the 2.3 version to work by default with IDLE?



Thanks.










share|improve this question







New contributor




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





















  • 2.3? Or 3.2? 2.3 was released before Ubuntu even existed, I think.

    – Olorin
    5 hours ago














0












0








0








So i just installed the latest version of ubuntu and Python on my new laptop and i was wondering how to get the 2.3 version to work by default with IDLE?



Thanks.










share|improve this question







New contributor




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












So i just installed the latest version of ubuntu and Python on my new laptop and i was wondering how to get the 2.3 version to work by default with IDLE?



Thanks.







software-installation python python-2.7






share|improve this question







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Jacob M 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







New contributor




Jacob M 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




share|improve this question






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Jacob M is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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asked 5 hours ago









Jacob MJacob M

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1




New contributor




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





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






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













  • 2.3? Or 3.2? 2.3 was released before Ubuntu even existed, I think.

    – Olorin
    5 hours ago



















  • 2.3? Or 3.2? 2.3 was released before Ubuntu even existed, I think.

    – Olorin
    5 hours ago

















2.3? Or 3.2? 2.3 was released before Ubuntu even existed, I think.

– Olorin
5 hours ago





2.3? Or 3.2? 2.3 was released before Ubuntu even existed, I think.

– Olorin
5 hours ago










1 Answer
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You can install Python2 and Python3 (which was already installed by default depends on your version of Ubuntu)



sudo apt install python3 python2.7


Now you can run either python2 or python3 to execute either version. By default python will use the version setup by the system and you likely don't want to change that, but you can by doing:



sudo update-alternatives python


It's usually better to put the version of python needed in your .py shell scripts, like this:



#!/usr/bin/env python3

print("Hello python")





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    1 Answer
    1






    active

    oldest

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    active

    oldest

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    active

    oldest

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    0














    You can install Python2 and Python3 (which was already installed by default depends on your version of Ubuntu)



    sudo apt install python3 python2.7


    Now you can run either python2 or python3 to execute either version. By default python will use the version setup by the system and you likely don't want to change that, but you can by doing:



    sudo update-alternatives python


    It's usually better to put the version of python needed in your .py shell scripts, like this:



    #!/usr/bin/env python3

    print("Hello python")





    share|improve this answer




























      0














      You can install Python2 and Python3 (which was already installed by default depends on your version of Ubuntu)



      sudo apt install python3 python2.7


      Now you can run either python2 or python3 to execute either version. By default python will use the version setup by the system and you likely don't want to change that, but you can by doing:



      sudo update-alternatives python


      It's usually better to put the version of python needed in your .py shell scripts, like this:



      #!/usr/bin/env python3

      print("Hello python")





      share|improve this answer


























        0












        0








        0







        You can install Python2 and Python3 (which was already installed by default depends on your version of Ubuntu)



        sudo apt install python3 python2.7


        Now you can run either python2 or python3 to execute either version. By default python will use the version setup by the system and you likely don't want to change that, but you can by doing:



        sudo update-alternatives python


        It's usually better to put the version of python needed in your .py shell scripts, like this:



        #!/usr/bin/env python3

        print("Hello python")





        share|improve this answer













        You can install Python2 and Python3 (which was already installed by default depends on your version of Ubuntu)



        sudo apt install python3 python2.7


        Now you can run either python2 or python3 to execute either version. By default python will use the version setup by the system and you likely don't want to change that, but you can by doing:



        sudo update-alternatives python


        It's usually better to put the version of python needed in your .py shell scripts, like this:



        #!/usr/bin/env python3

        print("Hello python")






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered 4 hours ago









        Kristopher IvesKristopher Ives

        2,83111525




        2,83111525






















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










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













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