Python -- what is NOT in 2.7 that IS in 3.1? So many things have been back-ported, what is NOT?

Posted by StuFuller on Stack Overflow See other posts from Stack Overflow or by StuFuller
Published on 2010-04-02T17:42:16Z Indexed on 2010/04/04 0:43 UTC
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python

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python-3.x

I've been following the saga of Python 3.x and have watched the 3.x features gradually getting back-ported to the 2.x line.

Most of the libraries I use haven't been ported and some (e.g. Twisted) seem covertly or overtly hostile to 3.x to varying degrees. At any rate, there has been very little movement towards compatible versions of many of them. Expecially the larger ones.

So, my question is, with all the features that have been backported, what is still available in 3.x that's NOT been back-ported? It's pretty easy to find what has been backported, but not what's left.

Right now, porting to 3.x just seems like all pain, and I can't see the gain; maybe an "Only in 3.x" list would let me see the light...

Thanks,

Stu

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