Python 2.0 and Stackless
Martijn Faassen
m.faassen at vet.uu.nl
Mon Aug 7 15:10:57 EDT 2000
Gordon McMillan <gmcm at hypernet.com> wrote:
> Vladimir Marangozov wrote:
[snip]
>>This has direct consequences for people interested in serializing the
>>interpreter state. Currently, if I stop the interpreter at P, I *can*
>>serialize the whole interpreter state (including the objects and the
>>stack of execution frames), then restore it, say on another machine, and
>>resume the execution at P. Without the stack, this would be a royal pain
>>to do (it is not impossible, but it is hard).
> Seems to me that requests for this feature have largely been met with
> "Dream on!". One of the difficulties sited is the fact that the C-stuff on
> the stack has to be untangled from the Python stuff. OTOH, with stackless,
> it's trivial to capture the current state of the Python stuff (you can do
> that right now, you just can't persist it).
The odd thing is that Chris Tismer was talking about serializing the
interpreter state as a *feature* of Stackless! Though he hadn't implemented
it yet (at the time of the Python conference when we had this conversation),
he implied Stackless would make this possible.
Now if I understand it right, Vladimir is saying Stackless makes this *harder*.
Odd.
Regards,
Martijn
--
History of the 20th Century: WW1, WW2, WW3?
No, WWW -- Could we be going in the right direction?
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