python - Can't pickle PyCapsule in multiprocessing.Pool -

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i wrote c library python .so object import. inside, use pycapsules manipulate c structures or use c functions , works well. want parrallelize usage of function in .so lib using multiprocessing.pool. it's seems multiprocessing.pool can't pickle pycapsules:

cpickle.picklingerror: can't pickle <type 'pycapsule'>: attribute lookup __builtin__.pycapsule failed

does have idea if there workaround? thanks.


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