[issue29368] Optimize unpickling list-like objects

[STINNER Victor]

STINNER Victor added the comment:

> Every object that return listitems from the __reduce__() method must support the extend() method according to the specification.

Hum ok. I don't know well the pickle module, but according to your quote, yeah, the patch is valid.

pickle-appends-extend.patch LGTM, except minor comments.

It would be nice to get a feedback from Alexandre, but I'm not sure that he is still around :-/

What about Antoine Pitrou, are you around? :-)

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nosy: +pitrou

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<http://bugs.python.org/issue29368>
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