Hi everyone, We are working on porting the numpy package to IronPython and I am running into an issue getting the output of cPickle to be compatible between CPython and IronPython. The issue appears to be that PythonTuple doesn't implement __reduce__ and instead relies on .NET serialization. Here is what I am trying to do:
I have a .NET class dtype with a full Python interface, including __reduce__. Another class, ndarray, is being pickled and returns a PythonTuple that includes an instance of dtype as one of it's elements. What I was expecting to happen is that is dtype.__reduce__() is called when it comes time to serialize it. However, what I am seeing is either an exception reporting dtype is not serializable is thrown or, if I mark it as serializable, then the instance is serialized using the unity serializer and the dtype.__reduce__ method is not called. For compatibility reasons I can't use the .NET serialization. Can anyone confirm if this is a known issue or if there is something that I am missing? Thanks, Jason
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