h5py

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12/2/20

Moving h5py discussion to HDF Forum

TL;DR: go to https://forum.hdfgroup.org/c/hdf-tools/h5py It came up a few months ago that Google

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Moving h5py discussion to HDF Forum

TL;DR: go to https://forum.hdfgroup.org/c/hdf-tools/h5py It came up a few months ago that Google

12/2/20

Christian Labrecque, Thomas Kluyver2

12/2/20

buid wheels error

Hi Christian, That looks like it's not the real error, it's just informing you that there was

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buid wheels error

Hi Christian, That looks like it's not the real error, it's just informing you that there was

12/2/20

11/6/20

h5py 3.1 release

I've just published h5py 3.1. The changes from 3.0 are fairly minor, but it fixes several

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h5py 3.1 release

I've just published h5py 3.1. The changes from 3.0 are fairly minor, but it fixes several

11/6/20

10/30/20

h5py 3.0 release

I'm pleased to say that h5py 3.0 is now available on PyPI. This release brings a lot of

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h5py 3.0 release

I'm pleased to say that h5py 3.0 is now available on PyPI. This release brings a lot of

10/30/20

Thomas Kluyver2

10/20/20

I'm trying to wait for the final release until we can use Azure to build wheels for Python 3.9.

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I'm trying to wait for the final release until we can use Azure to build wheels for Python 3.9.

10/20/20

Ray Osborn, … Thomas Kluyver9

10/15/20

String datasets in h5py 3.0rc1

I've made a PR to describe the incompatibility more clearly in the h5py 3.0 release notes: https:

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String datasets in h5py 3.0rc1

I've made a PR to describe the incompatibility more clearly in the h5py 3.0 release notes: https:

10/15/20

Jinghan Sun, Thomas Kluyver3

10/7/20

HDF5 data corruption issues after a crash?

Hi Thomas, Thank you so much! The crashes I emulated belong to the second case. I will also contact

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HDF5 data corruption issues after a crash?

Hi Thomas, Thank you so much! The crashes I emulated belong to the second case. I will also contact

10/7/20

Utpal Kanti Mukhopadhyay

10/2/20

How to read multiple .hdf files from a directory?

Dear Users of h5py, I have defined a function that takes a .hdf file from a user-defined path and

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How to read multiple .hdf files from a directory?

Dear Users of h5py, I have defined a function that takes a .hdf file from a user-defined path and

10/2/20

9/29/20

Alternative to Google Groups?

I'm told that Google Groups is still not easily accessible for people in China, so it's worth

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Alternative to Google Groups?

I'm told that Google Groups is still not easily accessible for people in China, so it's worth

9/29/20

9/28/20

Approaching h5py 3.0

Hi all, I think we're getting close to having h5py 3.0 ready. There are a couple more changes to

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Approaching h5py 3.0

Hi all, I think we're getting close to having h5py 3.0 ready. There are a couple more changes to

9/28/20

Claudio Cimarelli, … Thomas Kluyver8

9/25/20

[BUG] Wrong values from first read of Dataset, correct on second read

OK, that implies that either it was compiled without pread support, or there's another similar

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[BUG] Wrong values from first read of Dataset, correct on second read

OK, that implies that either it was compiled without pread support, or there's another similar

9/25/20

G, … Valentyn Stadnytskyi4

8/21/20

Column names for an HDF5 File

Hello, I am trying to create an hdf5 file on a server drive mounted with autofs /net/control/mnt/.

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Column names for an HDF5 File

Hello, I am trying to create an hdf5 file on a server drive mounted with autofs /net/control/mnt/.

8/21/20

Edis Jakupovic, Thomas Kluyver2

8/13/20

Can you retrieve MPI.Comm object from an h5py.File instance?

I think what h5py gives back is essentially a copy of the comm (from MPI_Comm_dup) - see the code

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Can you retrieve MPI.Comm object from an h5py.File instance?

I think what h5py gives back is essentially a copy of the comm (from MPI_Comm_dup) - see the code

8/13/20

Donald Ellis, … Thomas Kluyver5

8/13/20

Is h5py visit and visititems broken?

Thanks, That clears things up. On Tuesday, August 11, 2020 at 4:42:54 PM UTC-4, Donald Ellis wrote:

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Is h5py visit and visititems broken?

Thanks, That clears things up. On Tuesday, August 11, 2020 at 4:42:54 PM UTC-4, Donald Ellis wrote:

8/13/20

8/10/20

Implicit fork() while loading h5py

h5py seems to do an implicit fork() while being loaded; this conflicts with loaded mpi4py module.

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Implicit fork() while loading h5py

h5py seems to do an implicit fork() while being loaded; this conflicts with loaded mpi4py module.

8/10/20

Thomas Kluyver2

8/7/20

Virtual sprint this weekend

This was fairly productive last weekend, and we're going to try to repeat it this weekend.

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Virtual sprint this weekend

This was fairly productive last weekend, and we're going to try to repeat it this weekend.

8/7/20

Alan Robinson, Thomas Kluyver2

8/3/20

f1['big'] notation in "Python and HDF5" book

Hi Alan, You can think of an HDF5 file as a dictionary containing arrays. This f['name']

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f1['big'] notation in "Python and HDF5" book

Hi Alan, You can think of an HDF5 file as a dictionary containing arrays. This f['name']

8/3/20

THANAPONG LIKHITPARINYA, Ken Walker2

7/13/20

What does this schematic diagram means?

The first (partial) paragraph explains the structure. Your interpretation is basically correct. This

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What does this schematic diagram means?

The first (partial) paragraph explains the structure. Your interpretation is basically correct. This

7/13/20

Sal Abbasi, … Thomas Kluyver6

7/3/20

Error: Blosc library does not have support for the 'snappy' compressor, but only for: blosclz,lz4,lz4hc,zlib,zstd

Will do. Thanks for the help. On Friday, July 3, 2020 at 9:45:41 AM UTC-5, Thomas Kluyver wrote: On

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Error: Blosc library does not have support for the 'snappy' compressor, but only for: blosclz,lz4,lz4hc,zlib,zstd

Will do. Thanks for the help. On Friday, July 3, 2020 at 9:45:41 AM UTC-5, Thomas Kluyver wrote: On

7/3/20

Catherine.M.Moroney, Thomas Kluyver2

7/1/20

check_string_dtype not in my version of h5py

Hi Catherine, It was added in 2.10. There's an 'Older API' heading in the docs

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check_string_dtype not in my version of h5py

Hi Catherine, It was added in 2.10. There's an 'Older API' heading in the docs

7/1/20

Arnaldo Leon, Thomas Caswell3

6/27/20

Fixing valgrid errors by setting INIT_HTAB=1

Hi Tom, I believe the author of LZF was trying to squeeze some performance by not having to

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Fixing valgrid errors by setting INIT_HTAB=1

Hi Tom, I believe the author of LZF was trying to squeeze some performance by not having to

6/27/20

Marco Inchingolo, Thomas Caswell2

6/26/20

Reading multiple hdf5 files mounted on remote folder

Marco, libhdf5 requires that the filesystem be posix compliant (the key thing is that once a low

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Reading multiple hdf5 files mounted on remote folder

Marco, libhdf5 requires that the filesystem be posix compliant (the key thing is that once a low

6/26/20

Valentyn Stadnytskyi, … Jérôme Kieffer10

6/9/20

corrupted hdf5 file

On Tue, 9 Jun 2020 09:56:24 -0400 Valentyn Stadnytskyi <v.stad...@gmail.com> wrote: > I

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corrupted hdf5 file

On Tue, 9 Jun 2020 09:56:24 -0400 Valentyn Stadnytskyi <v.stad...@gmail.com> wrote: > I

6/9/20

Adam Insanoff, … Stan West10

5/20/20

Continuously record time series compound data using h5py

Thank you very much, Stan, for the answer. Seems to be a more efficient way of temporarily storing

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Continuously record time series compound data using h5py

Thank you very much, Stan, for the answer. Seems to be a more efficient way of temporarily storing

5/20/20

Thomas Vincent, … Thomas Kluyver9

5/18/20

hdf5plugin 2.0 beta version providing blosc, bitshuffle and lz4 compression filters for h5py

Dear all, We recently made a new release of hdf5plugin (v2.3.0) to provide additional compression

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hdf5plugin 2.0 beta version providing blosc, bitshuffle and lz4 compression filters for h5py

Dear all, We recently made a new release of hdf5plugin (v2.3.0) to provide additional compression

5/18/20

5/6/20

The road to h5py 3.0

Hi all, While many of us are stuck at home, I'm hoping we can get h5py version 3 out. This is due

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The road to h5py 3.0

Hi all, While many of us are stuck at home, I'm hoping we can get h5py version 3 out. This is due

5/6/20

Jason Greenlaw - NOAA Affiliate2

4/29/20

Cython errors when compiling h5py with pip

And of course 10 minutes after I posted this, I found the GitHub issue about it: https://github.com/

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Cython errors when compiling h5py with pip

And of course 10 minutes after I posted this, I found the GitHub issue about it: https://github.com/

4/29/20

Brad Aagaard, Thomas Kluyver3

4/22/20

h5py configuration: HDF5 dir versus specification of HDF5 lib and include directories

Thanks for pointing me to the PR. This includes the features I want, and I added my use case as a

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h5py configuration: HDF5 dir versus specification of HDF5 lib and include directories

Thanks for pointing me to the PR. This includes the features I want, and I added my use case as a

4/22/20

Trygve Aspenes, Thomas Kluyver4

4/15/20

Is visititems expected to harvest hardlink?

If I've understood HDF5 correctly, then in your example, it's not one dataset and one hard

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Is visititems expected to harvest hardlink?

If I've understood HDF5 correctly, then in your example, it's not one dataset and one hard

4/15/20

Michael Hadler, Thomas Kluyver2

4/15/20

Neuroscience alert: Implementing parallel hdf5 for h5py on Windows

Hi Michael, If your analysis only needs to read the recordings in parallel, it should be possible

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Neuroscience alert: Implementing parallel hdf5 for h5py on Windows

Hi Michael, If your analysis only needs to read the recordings in parallel, it should be possible

4/15/20

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