Unified Python portgroup

[Jeremy Lavergne]

>>> [...] "python.versions 25 26 27". To my surprise the
>>> following command was accepted:
>>> 
>>>> [root at lampje] Code/macports/py-pdfrw# port install subport=py32-pdfrw
>>>> --->  Computing dependencies for py32-pdfrw
> [...]
>>>> --->  Configuring py32-pdfrw
>>>> --->  Building py32-pdfrw
>>>> --->  Staging py32-pdfrw into destroot
>>>> --->  Installing py32-pdfrw @0.1_1
>>>> --->  Activating py32-pdfrw @0.1_1
> 
>> Unexpected, I should think. I'd also check that the files installed are actually for python32:
>> port contents py32-pdfrw
> 
> Yes, they are:
> 
>> [root at lampje] Code/macports/py-pdfrw# port contents py32-pdfrw
>> Port py32-pdfrw contains:
>>  /opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/pdfrw-0.1-py3.2.egg-info
>> 
> [...]
> 
> I don't see this as a big issue, but perhaps a warning is in order.

I suspect this is restricted to the current directory "subport=..." command.

When building portindex, the unnamed versions aren't created so users won't ever stumble upon them.