ANN: PyTables 2.0.3 released

2008-03-08 Thread Francesc Altet
them, PyTables simply would not exist. Share your experience = Let us know of any bugs, suggestions, gripes, kudos, etc. you may have. -- 0,0 Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo

Dictionary vs binary search lookups [was: Populating a dictionary, fast [SOLVED]]

2007-11-21 Thread Francesc Altet
A Tuesday 20 November 2007, Istvan Albert escrigué: On Nov 19, 2:33 pm, Francesc Altet [EMAIL PROTECTED] wrote: Just for the record. I was unable to stop thinking about this, and after some investigation, I guess that my rememberings were gathered from some benchmarks with code in Pyrex

Re: Populating a dictionary, fast [SOLVED]

2007-11-19 Thread Francesc Altet
A Wednesday 14 November 2007, Francesc Altet escrigué: I think I've got messed on some benchmarks that I've done on that subject some time ago, but either my memory is bad or I've made some mistake on those experiments. My apologies. Just for the record. I was unable to stop thinking about

Re: Populating a dictionary, fast [SOLVED]

2007-11-14 Thread Francesc Altet
A Tuesday 13 November 2007, Steven D'Aprano escrigué: On Tue, 13 Nov 2007 17:27:11 +0100, Francesc Altet wrote: I don't know exactly why do you need a dictionary for keeping the data, but in case you want ultra-fast access to values, there is no replacement for keeping a sorted list of keys

Re: Populating a dictionary, fast [SOLVED]

2007-11-14 Thread Francesc Altet
A Wednesday 14 November 2007, Istvan Albert escrigué: On Nov 13, 11:27 am, Francesc Altet [EMAIL PROTECTED] wrote: Another possibility is using an indexed column in a table in a DB. Lookups there should be much faster than using a dictionary as well. I would agree with others who state

Re: Populating a dictionary, fast [SOLVED]

2007-11-13 Thread Francesc Altet
be much faster than using a dictionary as well. HTH, -- 0,0 Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo/python-list

ANN: PyTables and PyTables Pro 2.0.1 released (Hierachical Datasets)

2007-09-20 Thread Francesc Altet
Announcing PyTables and PyTables Pro 2.0.1 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

PyTables Pro (hierarchical datasets indexing) 2.0 released

2007-07-13 Thread Francesc Altet
=== Announcing PyTables Pro 2.0 === PyTables Pro 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 Pro runs on top of the

ANN: PyTables 2.0rc2 released

2007-05-30 Thread Francesc Altet
!** -- The PyTables Team -- Francesc Altet| Be careful about using the following code -- Carabos Coop. V. | I've only proven that it works, www.carabos.com | I haven't tested it. -- Donald Knuth -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software

[ANN] PyTables 2.0b2 released

2007-04-05 Thread Francesc Altet
your experience = Let us know of any bugs, suggestions, gripes, kudos, etc. you may have. **Enjoy data!** -- The PyTables Team -- 0,0 Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo

ANN: Pytables 2.0 beta1 (hierarchical datasets) released

2007-03-10 Thread Francesc Altet
your experience = Let us know of any bugs, suggestions, gripes, kudos, etc. you may have. **Enjoy data!** -- The PyTables Team -- 0,0 Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo

ANN: PyTables 1.4 (A Hierarchical Database) released!

2006-12-23 Thread Francesc Altet
=== Announcing PyTables 1.4 === 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. It is based on the HDF5 library for doing

[ANN] PyTables 1.3.3 released

2006-08-25 Thread Francesc Altet
=== Announcing PyTables 1.3.3 === I'm happy to announce a new minor release of PyTables. In this one, we have focused on improving compatibility with latest beta versions of NumPy (0.9.8, 1.0b2, 1.0b3 and higher), adding some improvements and the

ANN: PyTables 1.3.1 - Hierarchical datasets

2006-05-04 Thread Francesc Altet
=== Announcing PyTables 1.3.1 === This is a new minor release of PyTables. On it, you will find support for NumPy integers as indexes of datasets and many bug fixes. *Important note*: one of the fixes adresses a bug in the flushing of I/O buffers

ANN: PyTables 1.3 released

2006-04-01 Thread Francesc Altet
= Announcing PyTables 1.3 = This is a new major release of PyTables. The most remarkable feature added in this version is a complete support (well, almost, because unicode arrays are not there yet) for NumPy objects. Improved support for native

ANN: PyTables 1.3 is released

2006-04-01 Thread Francesc Altet
= Announcing PyTables 1.3 = This is a new major release of PyTables. The most remarkable feature added in this version is a complete support (well, almost, because unicode arrays are not there yet) for NumPy objects. Improved support for native

ANN: ViTables 1.0 released

2006-03-02 Thread Francesc Altet
family! -- 0,0 Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software Foundation: http://www.python.org/psf/donations.html

[ANN] PyTables (A Hierarchical Database) 1.2.2 is out

2006-02-16 Thread Francesc Altet
Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software Foundation: http://www.python.org/psf/donations.html

ANN: PyTables 1.2.1

2005-12-22 Thread Francesc Altet
= Announcing PyTables 1.2.1 = I'm happy to announce a new version of PyTables. This is a maintenance version and only bugs has been fixed in it. In particular, the documentation has not change at all, so it is not necessary that you look at it for

ANN: PyTables 1.2

2005-11-23 Thread Francesc Altet
. --- **Enjoy data!** -- The PyTables Team -- 0,0 Francesc Altet     http://www.carabos.com/ V V Cárabos Coop. V.   Enjoy Data - -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software Foundation: http://www.python.org/psf/donations.html

ANN: PyTables 1.1 released

2005-07-15 Thread Francesc Altet
= Announcing PyTables 1.1 = After quite a few testing iterations, the PyTables development team is happy to announce the availability of PyTables 1.1. On this version you will find support for a nice set of new features, like nested datatypes,