[Tutor] combining Python 2.x and Python 3

[Kent Johnson]

On Tue, Mar 17, 2009 at 7:33 AM, Andre Engels <andreengels at gmail.com> wrote:
> I have an open source project I have done some work on, which is
> programmed in Python 2.3-2.6. I would like to change it so that it can
> be run under both Python 3 and Python 2.x. Two questions for that:
> * is there a place where I can find an overview of what to do to make
> such a change?

A very brief overwiew here:
http://docs.python.org/3.0/whatsnew/3.0.html#porting-to-python-3-0

There are quite a few porting anecdotes in blogs, etc. Some googling
should turn them up.

> * is there a way to check, on one computer, the code under both
> versions (I am using Windows Vista, in case it matters)?

You can install Python 2.x and 3.0 on the same computer, no problem.

Kent