Python Developer

Suppose I have a table which has many columns, only a few columns is float type, others are small i… Read more Python H5py: Can I Store A Dataset Which Different Columns Have Different Types?

This question is somehow related to 'Concatenate a large number of HDF5 files'. I have seve… Read more Concatenate Two Big Pandas.hdfstore Hdf5 Files

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 several big HDF5 file stored on an SSD (lzf compressed file size is 10–15 GB, uncompressed s… Read more How To Speed Up Reading From Compressed Hdf5 Files

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've spent the day trying to get the h5py module of python working, but without success. I'… Read more Installing H5py On Os X

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'm running into trouble reading a hdf5 matlab 7.3 file with Python. I'm using h5py 2.0.1. … Read more Loading Hdf5 Matlab Strings Into Python

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 want to save the dataframe df to the .h5 file MainDataFile.h5 : df.to_hdf ('c:/Temp/MainData… Read more Difference Between Str() And Astype(str)?

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've spent the day trying to get the h5py module of python working, but without success. I'… Read more Installing H5py On OS X