[Python-Dev] Proposal for new 2to23 tool (original) (raw)

Graham Horler graham.horler at gmail.com
Mon Nov 12 09:50:22 CET 2007

On 12 Nov 2007, 03:24:34, Jan Claeys wrote:

Op zondag 11-11-2007 om 17:19 uur [tijdzone -0800], schreef Brett Cannon: > On Nov 11, 2007 4:00 PM, Graham Horler <graham.horler at gmail.com> wrote: > > I have been developing in Python since 1.5, and now have to support 2.1 > > as a minimum version. I do like to keep my code runnable on newer > > versions however, and am considering the feasability of forward > > compatibility with Python 3.0. > > > > I also notice the Leo[1] project could use some assistance with forward > > compatibility. > > > > So I was wondering if anyone else had a need for a 2to23.py tool to help > > make code compatible with 3.0 but not break it for 2.x. > > What exactly are you proposing? We already have 2to3 > (http://svn.python.org/view/sandbox/trunk/2to3/) for source-to-source > translation from 2.x to 3.0. Graham wants to convert his code such that it works on both Python 2.x (probably even early versions of it?) & Python 3.x. Not 2 instances of code, but one source that works on both 2.x and 3.x...

Absolutely

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