h5py

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anima...@gmail.com, Thomas Kluyver2

Jun 19

How to store really large python bytes string into dataset

Hi Prashant, This Google group has been closed in favour of the h5py board on the HDF forum: https://

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How to store really large python bytes string into dataset

Hi Prashant, This Google group has been closed in favour of the h5py board on the HDF forum: https://

Jun 19

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

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