CODEWITHSUNDEEP
pythondatasetcompressionhdf5h5py
FlipAD
FlipAD

Reputation: 39

How to access HDF5 dataset with szip compression using h5py

As the title says, I need to know how to access the dataset of an HDF5 file that has szip compression using h5py. This is the error I get:

IOError: can't read data (Dataset: Read failed)

Does anyone have an idea of how to access this dataset using h5py?

Thanks

Upvotes: 0

Views: 501

Answers (1)

kcw78
kcw78

Reputation: 8006

What system are your using to read the HDF5 file?
the h5py docs say this about SZIP:

  • UNIX: if supplied with HDF5.
  • Windows: read-only

So, if you are on Linux, you may need to update your HDF5 installation to add SZIP compression. Reference here:

Supported h5py compression/processing filters

Upvotes: 1

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