[Python-Dev] Python interface to attribute descriptors
Guido van Rossum
Wed, 13 Nov 2002 14:33:28 -0500
> a. The C-API document doesn't document these functions beyond giving
> their signatures. This is even true in the development version, as far
> as I can tell.
Yes. Alas, the documention project for new-style classes is way
behind. I could use some help. :-(
> b. There is no Python API; you can define a class with some methods with
> the right names and signatures and it will come tantalizingly close to
> working for some purposes but sooner or later you find that you just
> aren't allowed to play as a first-class citizen from Python.
Can you show an example of something that doesn't work? I'm pretty
sure this works correctly, as long as you stay far away from classic
> Has anyone already done either of these tasks?
> On the bright side, I did manage to make a metaclass without my head
> going critical. Smoke came out my ears, though.
--Guido van Rossum (home page: http://www.python.org/~guido/)