multiple versions of python

[Roy Smith]

In article <72f93710-9812-441e-8d3d-f221d5698f69 at googlegroups.com>,
 sokovic.anamarija at gmail.com wrote:

> Hi,
> 
> what is the generally recommended structure when we have into play this type 
> of problem:
> multiple versions of python (both in the sense of main versions and sub 
> versions, e.g., 
> 2.7 :
>    2.7.1
>    2.7.3
> 3:
>  3.3
>    3.3.1
> Different versions of gcc
> different compilation strategies (-vanilla and non-vanilla)
> different modules (numpy,scipy) together with the different versions of all 
> the rest.
> 
> any help is appreciated
> 
> Ana

Virtualenv is your friend.