Re: [Python-Dev] On a new version of pickle [PEP 3154]: self-referential frozensets

2012-06-27 Thread Alexandre Vassalotti
On Sat, Jun 23, 2012 at 3:19 AM, M Stefan wrote: > * UNION_FROZENSET: like UPDATE_SET, but create a new frozenset >stack before: ... pyfrozenset mark stackslice >stack after : ... pyfrozenset.union(stackslice) > Since frozenset are immutable, could you explain how adding the UNION_FROZEN

[Python-Dev] On a new version of pickle [PEP 3154]: self-referential frozensets

2012-06-23 Thread M Stefan
Hello, I'm one of this year's Google Summer of Code students working on improving pickle by creating a new version. My name is Stefan and my mentor is Alexandre Vassalotti. If you're interested, you can monitor the progress in the dedicated blog at [2] and the bitbucket repository at [3]. One o