H5py

Released: Apr h5py, View statistics for this project via Libraries, h5py. The h5py package provides both a high- and low-level interface to the HDF5 library from Python. A strong emphasis on automatic conversion between Python Numpy datatypes and data structures and their HDF5 equivalents vastly simplifies the process of reading and writing data from Python.

The kinds of cosmological simulations that I run generate huge amounts of data, and to analyse them I need to be able access the exact data that I want quickly and painlessly. HDF5 is one answer. It provides parallel IO, and carries out a bunch of low level optimisations under the hood to make queries faster and storage requirements smaller. Getting h5py is relatively painless in comparison, just use your favourite package manager. We first load the numpy and h5py modules. The first step to creating a HDF5 file is to initialise it.

H5py

Released: Oct 9, View statistics for this project via Libraries. The h5py package provides both a high- and low-level interface to the HDF5 library from Python. A strong emphasis on automatic conversion between Python Numpy datatypes and data structures and their HDF5 equivalents vastly simplifies the process of reading and writing data from Python. Wheels are provided for several popular platforms, with an included copy of the HDF5 library usually the latest version when h5py is released. You can also build h5py from source with any HDF5 stable release from version 1. Odd-numbered minor versions of HDF5 e. Oct 9, Jun 20, Jan 23, May 24, Nov 16, Oct 20,

Jun 5,

The h5py package is a Pythonic interface to the HDF5 binary data format. It lets you store huge amounts of numerical data, and easily manipulate that data from NumPy. For example, you can slice into multi-terabyte datasets stored on disk, as if they were real NumPy arrays. Thousands of datasets can be stored in a single file, categorized and tagged however you want. For example, you can iterate over datasets in a file, or check out the. You don't need to know anything special about HDF5 to get started. Almost anything you can do from C in HDF5, you can do from h5py.

The kinds of cosmological simulations that I run generate huge amounts of data, and to analyse them I need to be able access the exact data that I want quickly and painlessly. HDF5 is one answer. It provides parallel IO, and carries out a bunch of low level optimisations under the hood to make queries faster and storage requirements smaller. Getting h5py is relatively painless in comparison, just use your favourite package manager. We first load the numpy and h5py modules. The first step to creating a HDF5 file is to initialise it. It uses a very similar syntax to initialising a typical text file in numpy.

H5py

The h5py package is a Pythonic interface to the HDF5 binary data format. It lets you store huge amounts of numerical data, and easily manipulate that data from NumPy. For example, you can slice into multi-terabyte datasets stored on disk, as if they were real NumPy arrays. Thousands of datasets can be stored in a single file, categorized and tagged however you want.

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Download files Download the file for your platform. Release history Release notifications RSS feed. May 24, Jan 4, The h5py package is a Pythonic interface to the HDF5 binary data format. View statistics for this project via Libraries. Sep 19, Newer version available 3. Supports HDF5 versions 1. Close Hashes for h5py Source Distribution. Read and write HDF5 files from Python. Oct 9, Toggle navigation Dr Christopher Lovell. Nov 16,

Released: Oct 9, View statistics for this project via Libraries. The h5py package provides both a high- and low-level interface to the HDF5 library from Python.

Dec 8, Nov 3, Read and write HDF5 files from Python. Jun 20, Dec 20, If you're not sure which to choose, learn more about installing packages. Jan 5, Statistics View statistics for this project via Libraries. Oct 10, Uploaded Oct 9, source. Getting h5py is relatively painless in comparison, just use your favourite package manager. Dec 20, Jun 22, Navigation Project description Release history Download files. Maintainers matthew.