Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-08 Thread Antonio Valentino 
Thank you very much Christoph.

Il 08/07/2012 19:41, Christoph Gohlke ha scritto:
> I submitted a PR at 
> 
> Christoph
> 
> 
> On 7/8/2012 10:06 AM, Antonio Valentino wrote:
>> Hi Christoph,
>>
>> Il 08/07/2012 18:21, Christoph Gohlke ha scritto:
>>> Hi Antonio,
>>>
>>> here's the stderr output:
>>>
>>> HDF5-DIAG: Error detected in HDF5 (1.8.8) thread 0:
>>>#000: ..\..\hdf5-1.8.8\src\H5F.c line 1522 in H5Fopen(): unable to
>>> open file
>>>  major: File accessability
>>>  minor: Unable to open file
>>>#001: ..\..\hdf5-1.8.8\src\H5F.c line 1313 in H5F_open(): unable to
>>> read superblock
>>>  major: File accessability
>>>  minor: Read failed
>>>#002: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 334 in H5F_super_read():
>>> unable to find file signature
>>>  major: File accessability
>>>  minor: Not an HDF5 file
>>>#003: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 155 in
>>> H5F_locate_signature(): unable to find a valid file signature
>>>  major: Low-level I/O
>>>  minor: Unable to initialize object
>>>
>>>
>>> Christoph
>>>
>>
>> thank you.
>> This is strange, "HDF5-DIAG" actually is in the output so you should not
>> have the reported error:
>>
>> ==
>> FAIL: test_enable_messages (tables.tests.test_basics.HDF5ErrorHandling)
>> --
>> Traceback (most recent call last):
>>File "X:\Python27-x64\lib\site-packages\tables\tests\common.py", line
>> 259, in newmethod
>>  return oldmethod(self, *args, **kwargs)
>>File "X:\Python27-x64\lib\site-packages\tables\tests\test_basics.py",
>> line 2445, in test_enable_messages
>>  self.assertTrue("HDF5-DIAG" in stderr)
>> AssertionError: False is not true
>>
>>
>> Looking at the doc is seems that there is no particular issue at
>> subprocess level.
>>
>> Umm, can you please check if the message actually comes form the stderr
>> and not form the stdout?
>>
>> thanks
>>
>>>
>>> On 7/8/2012 3:55 AM, Antonio Valentino wrote:
 Hi Christoph,
 thank you for reporting.

 Can you please tell us which is the output of the attached script on
 your machine?

 thanks in advance



 Il 07/07/2012 21:18, Christoph Gohlke ha scritto:
> Looks good. Only one test failure on win-amd64-py2.7 (attached).
>
> Christoph
>
> On 7/7/2012 11:47 AM, Antonio Valentino wrote:
>> -BEGIN PGP SIGNED MESSAGE-
>> Hash: SHA1
>>
>> ===
>> Announcing PyTables 2.4.0b1
>> ===
>>
 [CUT]


-- 
Antonio Valentino



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Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-08 Thread Christoph Gohlke 
I submitted a PR at 

Christoph


On 7/8/2012 10:06 AM, Antonio Valentino wrote:
> Hi Christoph,
>
> Il 08/07/2012 18:21, Christoph Gohlke ha scritto:
>> Hi Antonio,
>>
>> here's the stderr output:
>>
>> HDF5-DIAG: Error detected in HDF5 (1.8.8) thread 0:
>>#000: ..\..\hdf5-1.8.8\src\H5F.c line 1522 in H5Fopen(): unable to
>> open file
>>  major: File accessability
>>  minor: Unable to open file
>>#001: ..\..\hdf5-1.8.8\src\H5F.c line 1313 in H5F_open(): unable to
>> read superblock
>>  major: File accessability
>>  minor: Read failed
>>#002: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 334 in H5F_super_read():
>> unable to find file signature
>>  major: File accessability
>>  minor: Not an HDF5 file
>>#003: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 155 in
>> H5F_locate_signature(): unable to find a valid file signature
>>  major: Low-level I/O
>>  minor: Unable to initialize object
>>
>>
>> Christoph
>>
>
> thank you.
> This is strange, "HDF5-DIAG" actually is in the output so you should not
> have the reported error:
>
> ==
> FAIL: test_enable_messages (tables.tests.test_basics.HDF5ErrorHandling)
> --
> Traceback (most recent call last):
>File "X:\Python27-x64\lib\site-packages\tables\tests\common.py", line
> 259, in newmethod
>  return oldmethod(self, *args, **kwargs)
>File "X:\Python27-x64\lib\site-packages\tables\tests\test_basics.py",
> line 2445, in test_enable_messages
>  self.assertTrue("HDF5-DIAG" in stderr)
> AssertionError: False is not true
>
>
> Looking at the doc is seems that there is no particular issue at
> subprocess level.
>
> Umm, can you please check if the message actually comes form the stderr
> and not form the stdout?
>
> thanks
>
>>
>> On 7/8/2012 3:55 AM, Antonio Valentino wrote:
>>> Hi Christoph,
>>> thank you for reporting.
>>>
>>> Can you please tell us which is the output of the attached script on
>>> your machine?
>>>
>>> thanks in advance
>>>
>>>
>>>
>>> Il 07/07/2012 21:18, Christoph Gohlke ha scritto:
 Looks good. Only one test failure on win-amd64-py2.7 (attached).

 Christoph

 On 7/7/2012 11:47 AM, Antonio Valentino wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> ===
> Announcing PyTables 2.4.0b1
> ===
>
>>> [CUT]
>>>
>>>
>>
>
>


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Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-08 Thread Antonio Valentino 
Hi Christoph,

Il 08/07/2012 18:21, Christoph Gohlke ha scritto:
> Hi Antonio,
> 
> here's the stderr output:
> 
> HDF5-DIAG: Error detected in HDF5 (1.8.8) thread 0:
>   #000: ..\..\hdf5-1.8.8\src\H5F.c line 1522 in H5Fopen(): unable to
> open file
> major: File accessability
> minor: Unable to open file
>   #001: ..\..\hdf5-1.8.8\src\H5F.c line 1313 in H5F_open(): unable to
> read superblock
> major: File accessability
> minor: Read failed
>   #002: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 334 in H5F_super_read():
> unable to find file signature
> major: File accessability
> minor: Not an HDF5 file
>   #003: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 155 in
> H5F_locate_signature(): unable to find a valid file signature
> major: Low-level I/O
> minor: Unable to initialize object
> 
> 
> Christoph
> 

thank you.
This is strange, "HDF5-DIAG" actually is in the output so you should not
have the reported error:

==
FAIL: test_enable_messages (tables.tests.test_basics.HDF5ErrorHandling)
--
Traceback (most recent call last):
  File "X:\Python27-x64\lib\site-packages\tables\tests\common.py", line
259, in newmethod
return oldmethod(self, *args, **kwargs)
  File "X:\Python27-x64\lib\site-packages\tables\tests\test_basics.py",
line 2445, in test_enable_messages
self.assertTrue("HDF5-DIAG" in stderr)
AssertionError: False is not true


Looking at the doc is seems that there is no particular issue at
subprocess level.

Umm, can you please check if the message actually comes form the stderr
and not form the stdout?

thanks

> 
> On 7/8/2012 3:55 AM, Antonio Valentino wrote:
>> Hi Christoph,
>> thank you for reporting.
>>
>> Can you please tell us which is the output of the attached script on
>> your machine?
>>
>> thanks in advance
>>
>>
>>
>> Il 07/07/2012 21:18, Christoph Gohlke ha scritto:
>>> Looks good. Only one test failure on win-amd64-py2.7 (attached).
>>>
>>> Christoph
>>>
>>> On 7/7/2012 11:47 AM, Antonio Valentino wrote:
 -BEGIN PGP SIGNED MESSAGE-
 Hash: SHA1

 ===
 Announcing PyTables 2.4.0b1
 ===

>> [CUT]
>>
>>
> 


-- 
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Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-08 Thread Christoph Gohlke 
Hi Antonio,

here's the stderr output:

HDF5-DIAG: Error detected in HDF5 (1.8.8) thread 0:
   #000: ..\..\hdf5-1.8.8\src\H5F.c line 1522 in H5Fopen(): unable to 
open file
 major: File accessability
 minor: Unable to open file
   #001: ..\..\hdf5-1.8.8\src\H5F.c line 1313 in H5F_open(): unable to 
read superblock
 major: File accessability
 minor: Read failed
   #002: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 334 in H5F_super_read(): 
unable to find file signature
 major: File accessability
 minor: Not an HDF5 file
   #003: ..\..\hdf5-1.8.8\src\H5Fsuper.c line 155 in 
H5F_locate_signature(): unable to find a valid file signature
 major: Low-level I/O
 minor: Unable to initialize object


Christoph


On 7/8/2012 3:55 AM, Antonio Valentino wrote:
> Hi Christoph,
> thank you for reporting.
>
> Can you please tell us which is the output of the attached script on
> your machine?
>
> thanks in advance
>
>
>
> Il 07/07/2012 21:18, Christoph Gohlke ha scritto:
>> Looks good. Only one test failure on win-amd64-py2.7 (attached).
>>
>> Christoph
>>
>> On 7/7/2012 11:47 AM, Antonio Valentino wrote:
>>> -BEGIN PGP SIGNED MESSAGE-
>>> Hash: SHA1
>>>
>>> ===
>>> Announcing PyTables 2.4.0b1
>>> ===
>>>
> [CUT]
>
>


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will include endpoint security, mobile security and the latest in malware 
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Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-08 Thread Antonio Valentino 
Hi Christoph,
thank you for reporting.

Can you please tell us which is the output of the attached script on
your machine?

thanks in advance



Il 07/07/2012 21:18, Christoph Gohlke ha scritto:
> Looks good. Only one test failure on win-amd64-py2.7 (attached).
> 
> Christoph
> 
> On 7/7/2012 11:47 AM, Antonio Valentino wrote:
>> -BEGIN PGP SIGNED MESSAGE-
>> Hash: SHA1
>>
>> ===
>> Announcing PyTables 2.4.0b1
>> ===
>>
[CUT]


-- 
Antonio Valentino


'''Expected output:

HDF5-DIAG: Error detected in HDF5 (1.8.4-patch1) thread 140035763205888:
  #000: ../../../src/H5F.c line 1514 in H5Fopen(): unable to open file
major: File accessability
minor: Unable to open file
  #001: ../../../src/H5F.c line 1309 in H5F_open(): unable to read superblock
major: File accessability
minor: Read failed
  #002: ../../../src/H5Fsuper.c line 305 in H5F_super_read(): unable to find file signature
major: File accessability
minor: Not an HDF5 file
  #003: ../../../src/H5Fsuper.c line 153 in H5F_locate_signature(): unable to find a valid file signature
major: Low-level I/O
minor: Unable to initialize object

'''

import tables
filename = 'test_HDF5ErrorHandling_test_enable_messages.h5'
open(filename, 'wb').close()
tables.silenceHDF5Messages(False)
try:
tables.openFile(filename)
except tables.HDF5ExtError, e:
pass
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Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-07 Thread Christoph Gohlke 

Looks good. Only one test failure on win-amd64-py2.7 (attached).

Christoph

On 7/7/2012 11:47 AM, Antonio Valentino wrote:

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

===
Announcing PyTables 2.4.0b1
===

We are happy to announce PyTables 2.4.0b1.

This is an incremental release which includes many changes to prepare
for future Python 3 support.


What's new
==

This release includes support for the float16 data type and read-only
support for variable length string attributes.

The handling of HDF5 errors has been improved.  The user will no
longer see HDF5 error stacks dumped to the console.  All HDF5 error
messages are trapped and attached to a proper Python exception.

Now PyTables only supports HDF5 v1.8.4+. All the code has been updated
to the new HDF5 API.  Supporting only HDF5 1.8 series is beneficial
for future development.

As always, a large amount of bugs have been addressed and squashed as
well.

In case you want to know more in detail what has changed in this
version, please refer to:
http://pytables.github.com/release_notes.html

You can download a source package with generated PDF and HTML docs, as
well as binaries for Windows, from:
http://sourceforge.net/projects/pytables/files/pytables/2.4.0b1

For an online version of the manual, visit:
http://pytables.github.com/usersguide/index.html


What it is?
===

PyTables is a library for managing hierarchical datasets and
designed to efficiently cope with extremely large amounts of data with
support for full 64-bit file addressing.  PyTables runs on top of
the HDF5 library and NumPy package for achieving maximum throughput and
convenient use.  PyTables includes OPSI, a new indexing technology,
allowing to perform data lookups in tables exceeding 10 gigarows
(10**10 rows) in less than a tenth of a second.


Resources
=

About PyTables: http://www.pytables.org

About the HDF5 library: http://hdfgroup.org/HDF5/

About NumPy: http://numpy.scipy.org/


Acknowledgments
===

Thanks to many users who provided feature improvements, patches, bug
reports, support and suggestions.  See the ``THANKS`` file in the
distribution package for a (incomplete) list of contributors.  Most
specially, a lot of kudos go to the HDF5 and NumPy (and numarray!)
makers.  Without them, PyTables simply would not exist.


Share your experience
=

Let us know of any bugs, suggestions, gripes, kudos, etc. you may have.


...F.

Re: [Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-07 Thread Anthony Scopatz 
Great Success!  Please hammer on this everybody.

On Sat, Jul 7, 2012 at 1:47 PM, Antonio Valentino <
antonio.valent...@tiscali.it> wrote:

> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> ===
> Announcing PyTables 2.4.0b1
> ===
>
> We are happy to announce PyTables 2.4.0b1.
>
> This is an incremental release which includes many changes to prepare
> for future Python 3 support.
>
>
> What's new
> ==
>
> This release includes support for the float16 data type and read-only
> support for variable length string attributes.
>
> The handling of HDF5 errors has been improved.  The user will no
> longer see HDF5 error stacks dumped to the console.  All HDF5 error
> messages are trapped and attached to a proper Python exception.
>
> Now PyTables only supports HDF5 v1.8.4+. All the code has been updated
> to the new HDF5 API.  Supporting only HDF5 1.8 series is beneficial
> for future development.
>
> As always, a large amount of bugs have been addressed and squashed as
> well.
>
> In case you want to know more in detail what has changed in this
> version, please refer to:
> http://pytables.github.com/release_notes.html
>
> You can download a source package with generated PDF and HTML docs, as
> well as binaries for Windows, from:
> http://sourceforge.net/projects/pytables/files/pytables/2.4.0b1
>
> For an online version of the manual, visit:
> http://pytables.github.com/usersguide/index.html
>
>
> What it is?
> ===
>
> PyTables is a library for managing hierarchical datasets and
> designed to efficiently cope with extremely large amounts of data with
> support for full 64-bit file addressing.  PyTables runs on top of
> the HDF5 library and NumPy package for achieving maximum throughput and
> convenient use.  PyTables includes OPSI, a new indexing technology,
> allowing to perform data lookups in tables exceeding 10 gigarows
> (10**10 rows) in less than a tenth of a second.
>
>
> Resources
> =
>
> About PyTables: http://www.pytables.org
>
> About the HDF5 library: http://hdfgroup.org/HDF5/
>
> About NumPy: http://numpy.scipy.org/
>
>
> Acknowledgments
> ===
>
> Thanks to many users who provided feature improvements, patches, bug
> reports, support and suggestions.  See the ``THANKS`` file in the
> distribution package for a (incomplete) list of contributors.  Most
> specially, a lot of kudos go to the HDF5 and NumPy (and numarray!)
> makers.  Without them, PyTables simply would not exist.
>
>
> Share your experience
> =
>
> Let us know of any bugs, suggestions, gripes, kudos, etc. you may have.
>
>
> - 
>
>   **Enjoy data!**
>
>
> - --
> The PyTables Team
> -BEGIN PGP SIGNATURE-
> Version: GnuPG v1.4.11 (GNU/Linux)
> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/
>
> iEYEARECAAYFAk/4hDwACgkQ1JUs2CS3bP7TUwCfcobS3KI7L/6k3Bbbt2VBOz5B
> TqAAn0DhrSdtd7XTPOj0RR/mpr2FtseE
> =T5iQ
> -END PGP SIGNATURE-
>
>
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> Exclusive live event will cover all the ways today's security and
> threat landscape has changed and how IT managers can respond. Discussions
> will include endpoint security, mobile security and the latest in malware
> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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[Pytables-users] ANN: PyTables 2.4.0 beta1

2012-07-07 Thread Antonio Valentino 
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

===
Announcing PyTables 2.4.0b1
===

We are happy to announce PyTables 2.4.0b1.

This is an incremental release which includes many changes to prepare
for future Python 3 support.


What's new
==

This release includes support for the float16 data type and read-only
support for variable length string attributes.

The handling of HDF5 errors has been improved.  The user will no
longer see HDF5 error stacks dumped to the console.  All HDF5 error
messages are trapped and attached to a proper Python exception.

Now PyTables only supports HDF5 v1.8.4+. All the code has been updated
to the new HDF5 API.  Supporting only HDF5 1.8 series is beneficial
for future development.

As always, a large amount of bugs have been addressed and squashed as
well.

In case you want to know more in detail what has changed in this
version, please refer to:
http://pytables.github.com/release_notes.html

You can download a source package with generated PDF and HTML docs, as
well as binaries for Windows, from:
http://sourceforge.net/projects/pytables/files/pytables/2.4.0b1

For an online version of the manual, visit:
http://pytables.github.com/usersguide/index.html


What it is?
===

PyTables is a library for managing hierarchical datasets and
designed to efficiently cope with extremely large amounts of data with
support for full 64-bit file addressing.  PyTables runs on top of
the HDF5 library and NumPy package for achieving maximum throughput and
convenient use.  PyTables includes OPSI, a new indexing technology,
allowing to perform data lookups in tables exceeding 10 gigarows
(10**10 rows) in less than a tenth of a second.


Resources
=

About PyTables: http://www.pytables.org

About the HDF5 library: http://hdfgroup.org/HDF5/

About NumPy: http://numpy.scipy.org/


Acknowledgments
===

Thanks to many users who provided feature improvements, patches, bug
reports, support and suggestions.  See the ``THANKS`` file in the
distribution package for a (incomplete) list of contributors.  Most
specially, a lot of kudos go to the HDF5 and NumPy (and numarray!)
makers.  Without them, PyTables simply would not exist.


Share your experience
=

Let us know of any bugs, suggestions, gripes, kudos, etc. you may have.


- 

  **Enjoy data!**


- --
The PyTables Team
-BEGIN PGP SIGNATURE-
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk/4hDwACgkQ1JUs2CS3bP7TUwCfcobS3KI7L/6k3Bbbt2VBOz5B
TqAAn0DhrSdtd7XTPOj0RR/mpr2FtseE
=T5iQ
-END PGP SIGNATURE-

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