On Tue, May 5, 2009 at 9:34 AM, Nicolas M. Thiery
<[email protected]> wrote:
> (2) My patch does not touch the Python interpreter, but a copy of
> cPickle within the Sage source tree. This does not prevent upgrading
> python, as long as we keep our copy of cPickle reasonably updated. Of
> course this is only acceptable as a temporary workaround.

Clever.  That's actually a very good idea, which mostly negates my
concerns.  Nonetheless, I would really like to hear from python-dev
about what *they* thinking about pickling and nested classes.  What if
there are some good reasons for the current design that  we're just
not thinking of?

> (3) -1 on holding back further a large scale merge for a minor
> technical detail that will eventually be resolved one way or the
> other.
>
> (4) My general feeling is that nested classes in Python are on the
> edge of full maturity, with just a couple glitches here and
> there. Typically, Florent mentionned to me that the devel version of
> Sphynx now handled them correctly. This is why I feel confident using
> them. And there is a clear advantage to using them (which I'll argue
> about in my demo in Seattle).

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