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I want to compress and store a humongous Scipy matrix in HDF5 format. How do I do this? I've tr… Read more Storing Scipy Sparse Matrix As Hdf5

I have a huge list of numpy arrays, specifically 113287, where each array is of shape 36 x 2048. In… Read more Fast And Efficient Way Of Serializing And Retrieving A Large Number Of Numpy Arrays From Hdf5 File

Debugging a program working with h5py. The hdf5 should look something like this: test.hdf5 -lab… Read more In H5py, What Is Type "|o"?

Using Numpy and h5py, it is possible to create ‘compound datatype’ datasets to be stored in an hdf5… Read more H5py: Compound Datatypes And Scale-offset In The Compression Pipeline

I have a large hdf5 file that looks something like this: A/B/dataset1, dataset2 A/C/dataset1, datas… Read more How To Partially Copy Using Python An Hdf5 File Into A New One Keeping The Same Structure?

I am collecting a large amount of data that will be saved into individual H5 files using h5py. I wo… Read more Generating Pcolormesh Images From Very Large Data Sets Saved In H5 Files With Python

I have a very large csv data. It looks like this. [Date, Firm name, value 1, value 2, ..., value 60… Read more I Want To Convert Very Large Csv Data To Hdf5 In Python

I'm trying to open a HDF5 file in Python using the following code: with h5py.File('example.… Read more Attributeerror: 'int' Object Has No Attribute 'encode' Hdf5

I am trying to create hdf5 file, but the output file is empty. I have written a python code which … Read more Failing To Write In Hdf5 File

I'm a bit confused here: As far as I have understood, h5py's .value method reads an entire … Read more H5py: Correct Way To Slice Array Datasets

I need to read the SVHN dataset and was trying to read the filename of the first image. I am strug… Read more What Is The Difference Between The Two Ways Of Accessing The Hdf5 Group In Svhn Dataset?

I am using python 2.7 to read a video and store in hdf5. This is my code import h5py import skvideo… Read more How To Compress The Data That Saved In Hdf5?

I have one some data which looks something like this: Generated by trjconv : P/L=1/400 t= 0.00000… Read more How To Split The Data Among The Multiple Groups In Hdf5 File?

There is a dramatic slowdown when inserting many datasets into a group. I have found that the slowd… Read more Inserting Many Hdf5 Datasets Very Slow

I'm trying to create some simple HDF5 datasets that contain attributes with a compound datatype… Read more Creating HDF5 Compound Attributes Using H5py

I am reading a .h5 file with h5py module. What i am trying to achieve here is print all the groups … Read more How To Fix "No NumPy Equivalent For TypeBitfieldID Exists" Error In Python

I need to read the SVHN dataset and was trying to read the filename of the first image. I am strug… Read more What Is The Difference Between The Two Ways Of Accessing The Hdf5 Group In SVHN Dataset?