[Tutor] which version do i have and how do i change it

[Lisi]

On Tuesday 16 August 2011 00:48:08 Walter Prins wrote:
> On 16 August 2011 00:43, Connor Merritt <kingconnor333 at gmail.com> wrote:
> > So i installed python 2.7.1 on my linux and i bought a book that requires
> > python 3 so installed python 3, and i used terminal and typed in python
> > -V and it said 2.7.1 how do i get it to be 3 (i tried deleting it but i
> > couldn't what should i do?)
>
> Try
>
> python3 -V
>
> The default is probably still Python2 but that does not mean you can't use
> Python explicitly.

If you prefer to have Python 3 only, you could also uninstall Python 2.7.1.  
You do not say what version of what distro you are using, nor what method you 
used to install Python 2, so I can't be more explicit.

Lisi