[pypy-dev] Mixed pypy and cpython with multiprocessing

Massa, Harald Armin chef at ghum.de
Wed Dec 21 16:06:07 CET 2011


Andrew,

>
> Is this a bug? Or is multiprocessing not supposed to be compatible across
> implementations? I would think it is, since it's just sockets with pickled
> data, right?
>
> As much as I know, pickles are not exactly a data-exchange format. Being
that in a Pickle something quite similiar to the internal memory
representation of Python objects is serialized.

And the internal memory representation of cPython to the PyPy one.

Best wishes

Harald
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