[issue17810] Implement PEP 3154 (pickle protocol 4)

[Antoine Pitrou]

Antoine Pitrou added the comment:

> Stefan, I took a quick look at your patch. There is a couple things
> that stands out.

It would be nice if you could reconcile each other's work. Especially so
I don't re-implement framing on top of something else :-)

> Adding a binary version opcode for GLOBAL is a separate feature and it
> should be reviewed independently.

Well, it's part of the PEP.

> Personally, I prefer the STACK_GLOBAL opcode I proposed as it much
> simpler to implement, but I am biased.

I agree it sounds simpler. I hadn't thought about it when first writing
the PEP.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17810>
_______________________________________