[mod_python] Differences between 2.7 and 3.1

Jon-Pierre Gentil wrote:

>What are the major differences between mod_python 2.7 and 3.1 (besides
>the fact that one runs under apache 1.3x and the other under 2.0x)?
>
>I'm having to develop software in 3.1, but I need to back-port it
>eventually to 2.7.
>
>Thanks.
>  
>
There are some differences in the members / methods of the request 
objects etc.
The easiest way to see is to compare the relevant documentation pages 
for any of the objects you are planning to use.
I wrote stuff for 2.7, then switch to 3.1, and then had to get it 
running again on 2.7 and it wasn't too hard.
Of course it would be more difficult if you used new feature introduced 
for 3.x like sessions or psp code

Regards
David