[Numpy-discussion] fast numpy i/o
Tue Jun 21 12:58:25 CDT 2011
Neal Becker wrote:
> I'm wondering what are good choices for fast numpy array serialization?
> mmap: fast, but I guess not self-describing?
> hdf5: ?
> pickle: self-describing, but maybe not fast?
I think, in addition, that hdf5 is the only one that easily interoperates with
speaking of hdf5, I see:
pyhdf5io 0.7 - Python module containing high-level hdf5 load and save
h5py 2.0.0 - Read and write HDF5 files from Python
Any thoughts on the relative merits of these?
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