[Tutor] Python 3.5 installation beside Python 2.3 on Windows 7

[Pierre-Michel Averseng]

Le 22/10/2016 à 20:00, tutor-request at python.org a écrit :
> Python 3.5.2 Installaton Question (niraj pandey)
> I already have Python 2.7.1 installed on my laptop. However, I now wish to
> switch to Python 3.5.2, which is the latest release. My question is:
>
>
> Do I have to completely uninstall Python 2.7.1 and then install Python
> 3.5.2? Or can I still install Python 3.5.2 keeping Python 2.7.1 untouched
> on my laptop?
For Windows (including XP, Vista, 7, and 8), Python comes as a 
self-installer MSI
program file—simply double-click on its file icon, and answer Yes or 
Next at every
prompt to perform a default install. The default install includes 
Python’s docu-
mentation set and support for tkinter (Tkinter in Python 2.X) GUIs, 
shelve data-
bases, and the IDLE development GUI. Python 3.3 and 2.7 are normally 
installed
in the directories C:\Python33 and C:\Python27 though this can be changed at
install time.

Best Regards    Pierre  Averseng  in South-Western Indian Ocean