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问题描述
我想用莳萝代替MPI4PY内置的Pickle-串行化.根据 doc 类别_p_Pickle应该具有2个属性称为dumps和loads.但是，python表示当我尝试以下操作时没有此类属性
I'd like to replace MPI4PY's built-in Pickle-serialization with dill. According to the doc the class _p_Pickle should have 2 attributes called dumps and loads. However, python says there are no such attributes when i try the following
from mpi4py Import MPI
MPI._p_Pickle.dumps
-> AttributeError:类型对象'mpi4py.MPI._p_Pickle'没有属性'dumps'
-> AttributeError: type object 'mpi4py.MPI._p_Pickle' has no attribute 'dumps'
dumps和loads哪里去了?
推荐答案
在v2.0中，您可以通过以下方式进行更改
In v2.0 you can change it via
MPI.pickle.dumps = dill.dumps
MPI.pickle.loads = dill.loads
文档似乎仍然是2012年的版本.
It seems that the documentation is still from 2012.
更新对于v3.0，请参见此处，即:
UpdateFor v3.0 see here, i.e.:
MPI.pickle.__init__(dill.dumps, dill.loads)
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