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I have following data (18,619,211 rows) stored as a pandas dataframe object in hdf5 file: … Read more Query Hdf5 In Pandas

Got a big data-set that I want to shuffle. The entire set won't fit into RAM so it would be goo… Read more Python: Can I Write To A File Without Loading Its Contents In Ram?

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'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'm on pandas 0.14.1. Assume I need to index data by two timestamps in a hierarchical index usi… Read more Losing Timezone-awareness When Saving Hyerarchical Pandas Datetimeindex To Hdf5 In Python

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?

Is there any way to store an array in an hdf5 file, which is too big to load in memory? if I do som… Read more How To Store An Array In Hdf5 File Which Is Too Big To Load In Memory?

Does anyone know how to make the modification of the following code so that I can read the specific… Read more Read Specific Z Component Slice Of 3d Hdf From Python