Python-announce-list June 2007

python-announce-list@python.org

40 participants
56 discussions

Early Bird rate for PyCon UK closes this weekend
by PyConUK Publicist 27 Jun '07

27 Jun '07

The first ever PyCon UK takes place in Birmingham on 8th & 9th September 2007. Book before the end of Saturday (30th June) at http://www.pyconuk.org/booking.html to get the �60 early bird rate. This includes both days of the conference, the conference dinner and a T-shirt. For more information please visit http://www.pyconuk.org/ Hope to see you there!

1 0

Organizing Python Representation at OSCON 2007
by Jeff Rush 27 Jun '07

27 Jun '07

OSCON 2007 in Portland, Oregon from July 23-27 is fast approaching. This is a professional conference that can give Python a lot of visibility in the IT world and draws a different crowd from our community-run conferences like PyCon. There looks to be a good set of talks on the Python track, with several positioned to promote the use of Python by telling its story: - Code Like a Pythonista: Idiomatic Python - SQLAlchemy: Taming ORM with Python - Super-sizing YouTube - How to Write a Killer Sugar Activity - Exploiting Multicore Capabilities from Python - Python 3000 - Programming for Everybody: CP4E - Coding with Dynamic Confidence There also is the opportunity to reach out by holding Python birds-of-a-feather gatherings. The Python community is a friendly group and face-to-face contact is important to convey the human aspect of Python. BoFs can be scheduled by visiting the OSCON page: http://conferences.oreillynet.com/pub/w/58/bof.html I will not be attending this year, so we need one or more who are willing to step forward and loosely organize a bit. Let's discuss this on the Python advocacy mailing list and make it happen this year. http://mail.python.org/mailman/listinfo/advocacy Jeff Rush Python Advocacy Coordinator

1 0

Leo 4.4.3 final released
by Edward K Ream 26 Jun '07

26 Jun '07

Leo 4.4.3 final is available at: http://sourceforge.net/project/showfiles.php?group_id=3458&package_id=29106 Leo is a text editor, data organizer, project manager and much more. See: http://webpages.charter.net/edreamleo/intro.html The highlights of Leo 4.4.3: ---------------------------- - Added support for chapters in Leo's core. - Added support for zipped .leo files. - Added a leoBridge module that allows full access to all of Leo's capabilities from programs running outside of Leo. - Removed all gui-dependent code from Leo's core. - Better support for the winpdb debugger. - Added support for @enabled-plugins nodes in settings files. - Added support for @open-with nodes in settings files. - Added support for @bool write_strips_blank_lines setting. - The__wx_gui plugin is now functional. - Leo can use aspell on Linux when using Python 2.5 or later. - @test nodes can now be run from any .leo file. - Many minor improvements, new settings, commands and bug fixes. Links: ------ Leo: http://webpages.charter.net/edreamleo/front.html Home: http://sourceforge.net/projects/leo/ Download: http://sourceforge.net/project/showfiles.php?group_id=3458 CVS: http://leo.tigris.org/source/browse/leo/ Quotes: http://webpages.charter.net/edreamleo/testimonials.html -------------------------------------------------------------------- Edward K. Ream email: edreamleo(a)charter.net Leo: http://webpages.charter.net/edreamleo/front.html --------------------------------------------------------------------

1 0

SpamBayes 1.1a4
by skip＠pobox.com 25 Jun '07

25 Jun '07

SpamBayes 1.1a4 (the fourth alpha release) is out. You can download it from SourceForge: <http://spambayes.sourceforge.net/>. This is currently a source only release. There is as yet no Outlook installer. What's New in 1.1a4? ==================== Version 1.1a4 introduces a new application, core_server.py. This application is tailored to provide spam filtering by non-mail applications such as Trac, Roundup, MoinMoin or your favorite blogging server. The external interface is XML-RPC. It also implements a plugin architecture so new protocol adapters can be added easily. What is SpamBayes? ================== The SpamBayes project is working on developing a statistical (commonly, although a little inaccurately, referred to as Bayesian) anti-spam filter, initially based on the work of Paul Graham. The major difference between this and other, similar projects is the emphasis on testing newer approaches to scoring messages. While most anti-spam projects are still working with the original graham algorithm, we found that a number of alternate methods yielded a more useful response. SpamBayes is not a single application. The core code is a message classifier, however there are several applications available as part of the SpamBayes project which use the classifier in specific contexts. For the most part, the current crop of applications all operate on the client side of things, however, a number of people have experimented with using SpamBayes on mail servers to classify incoming mail for multiple users. Contact, Help & Feedback ======================== Please take the new alpha release out for a spin around the block. Report any feedback or problems you have with the new functionality to spambayes-dev(a)python.org. To get general help with SpamBayes, send your questions to spambayes(a)python.org. -- Skip Montanaro - skip(a)pobox.com - http://www.webfast.com/~skip/

1 0

Jython 2.2 RC1 is available
by Charlie Groves 25 Jun '07

25 Jun '07

The Jython development team is pleased to announce that Jython 2.2rc1 is available for download: http://sourceforge.net/project/showfiles.php?group_id=12867&package_id=1221… See http://jython.org/Project/installation.html for installation instructions. This release candidate features a new socket module with support for non-blocking sockets and SSL as well as many bug fixes. Enjoy! Charlie

1 0

EuroPython 2007: The final week of online registration!
by Paul Boddie 25 Jun '07

25 Jun '07

The final week of EuroPython online registration is here, with registration via the conference Web site ending on Monday 2nd July. EuroPython 2007 will take place in Vilnius, Lithuania on Monday 9th, Tuesday 10th and Wednesday 11th July. More information on registration can be found here: * http://www.europython.org/sections/registration_issues/how-to-register It's not too late to plan your trip to Vilnius and to see influential figures from the Python community (and other communities) in action: * Keynotes, featuring Guido van Rossum (creator of Python), Simon Willison (co-creator of Django) and David Axmark (co-founder of MySQL): http://www.europython.org/sections/events/keynotes/ * Invited speakers, including Arlo Belshee (agile development expert): http://www.europython.org/sections/events/invited-speakers/ * A comprehensive programme of talks, panels, sprints, Open Space and Lightning Talks: http://www.europython.org/timetable http://www.europython.org/sections/sprints_and_wiki/ http://www.europython.org/sections/events/open_space http://www.europython.org/sections/events/lightning_talks See you in Vilnius!

1 0

Python-URL! - weekly Python news and links (Jun 25)
by Gabriel Genellina 25 Jun '07

25 Jun '07

QOTW: "[R]edundant/useless/misleading/poor code is worse than wrong." - Michele Simionato http://groups.google.com/group/comp.lang.python/msg/74adbb471826a245 "Unit tests are not a magic wand that discover every problem that a program could possibly have." - Paul Rubin http://groups.google.com/group/comp.lang.python/msg/6e683105172b2ca7 Some tricks to automatically enter the debugger when an exception happens: http://groups.google.com/group/comp.lang.python/browse_thread/thread/3ffc25… A recurring topic: using uniform collections of objects: http://groups.google.com/group/comp.lang.python/browse_thread/thread/f7eebe… Some concerns about eggs, the way they handle dependencies, and restrictive environments: http://groups.google.com/group/comp.lang.python/browse_thread/thread/50e065… Four different answers from four different persons to the same problem: how to modify a variable in an outer scope from inside the inner function http://groups.google.com/group/comp.lang.python/browse_thread/thread/9cdb4a… A conspicuous Pythonista shows his italian temper discussing why redundant statements aren't any good: http://groups.google.com/group/comp.lang.python/browse_thread/thread/a8c170… A long thread about function annotations in Python 3.0 and its actual usefulness for argument type checking: http://groups.google.com/group/comp.lang.python/browse_thread/thread/1b2a41… This loooong thread started more than two weeks ago: still about macros, programmable syntax, and what is good for Scheme is not necesarily good for Python: http://groups.google.com/group/comp.lang.python/browse_thread/thread/e58747… ======================================================================== Everything Python-related you want is probably one or two clicks away in these pages: Python.org's Python Language Website is the traditional center of Pythonia http://www.python.org Notice especially the master FAQ http://www.python.org/doc/FAQ.html PythonWare complements the digest you're reading with the marvelous daily python url http://www.pythonware.com/daily Mygale is a news-gathering webcrawler that specializes in (new) World-Wide Web articles related to Python. http://www.awaretek.com/nowak/mygale.html While cosmetically similar, Mygale and the Daily Python-URL are utterly different in their technologies and generally in their results. The Python Papers aims to publish "the efforts of Python enthusiats". http://pythonpapers.org/ Readers have recommended the "Planet" sites: http://planetpython.org http://planet.python.org comp.lang.python.announce announces new Python software. Be sure to scan this newsgroup weekly. http://groups.google.com/groups?oi=djq&as_ugroup=comp.lang.python.announce Python411 indexes "podcasts ... to help people learn Python ..." Updates appear more-than-weekly: http://www.awaretek.com/python/index.html Steve Bethard continues the marvelous tradition early borne by Andrew Kuchling, Michael Hudson, Brett Cannon, Tony Meyer, and Tim Lesher of intelligently summarizing action on the python-dev mailing list once every other week. http://www.python.org/dev/summary/ The Python Package Index catalogues packages. http://www.python.org/pypi/ The somewhat older Vaults of Parnassus ambitiously collects references to all sorts of Python resources. http://www.vex.net/~x/parnassus/ Much of Python's real work takes place on Special-Interest Group mailing lists http://www.python.org/sigs/ Python Success Stories--from air-traffic control to on-line match-making--can inspire you or decision-makers to whom you're subject with a vision of what the language makes practical. http://www.pythonology.com/success The Python Software Foundation (PSF) has replaced the Python Consortium as an independent nexus of activity. It has official responsibility for Python's development and maintenance. http://www.python.org/psf/ Among the ways you can support PSF is with a donation. http://www.python.org/psf/donate.html Kurt B. Kaiser publishes a weekly report on faults and patches. http://www.google.com/groups?as_usubject=weekly%20python%20patch Although unmaintained since 2002, the Cetus collection of Python hyperlinks retains a few gems. http://www.cetus-links.org/oo_python.html Python FAQTS http://python.faqts.com/ The Cookbook is a collaborative effort to capture useful and interesting recipes. http://aspn.activestate.com/ASPN/Cookbook/Python Many Python conferences around the world are in preparation. Watch this space for links to them. Among several Python-oriented RSS/RDF feeds available are http://www.python.org/channews.rdf http://bootleg-rss.g-blog.net/pythonware_com_daily.pcgi http://python.de/backend.php For more, see http://www.syndic8.com/feedlist.php?ShowMatch=python&ShowStatus=all The old Python "To-Do List" now lives principally in a SourceForge reincarnation. http://sourceforge.net/tracker/?atid=355470&group_id=5470&func=browse http://www.python.org/dev/peps/pep-0042/ The online Python Journal is posted at pythonjournal.cognizor.com. editor(a)pythonjournal.com and editor(a)pythonjournal.cognizor.com welcome submission of material that helps people's understanding of Python use, and offer Web presentation of your work. del.icio.us presents an intriguing approach to reference commentary. It already aggregates quite a bit of Python intelligence. http://del.icio.us/tag/python *Py: the Journal of the Python Language* http://www.pyzine.com Archive probing tricks of the trade: http://groups.google.com/groups?oi=djq&as_ugroup=comp.lang.python&num=100 http://groups.google.com/groups?meta=site%3Dgroups%26group%3Dcomp.lang.pyth… Previous - (U)se the (R)esource, (L)uke! - messages are listed here: http://www.ddj.com/topic/python/ (requires subscription) http://groups-beta.google.com/groups?q=python-url+group:comp.lang.python*&s… http://purl.org/thecliff/python/url.html (dormant) or http://groups.google.com/groups?oi=djq&as_q=+Python-URL!&as_ugroup=comp.lan… There is *not* an RSS for "Python-URL!"--at least not yet. Arguments for and against are occasionally entertained. Suggestions/corrections for next week's posting are always welcome. E-mail to <Python-URL(a)phaseit.net> should get through. To receive a new issue of this posting in e-mail each Monday morning (approximately), ask <claird(a)phaseit.net> to subscribe. Mention "Python-URL!". Write to the same address to unsubscribe. -- The Python-URL! Team-- Phaseit, Inc. (http://phaseit.net) is pleased to participate in and sponsor the "Python-URL!" project. Watch this space for upcoming news about posting archives.

1 0

itools 0.15.6 released
by "J. David Ibáñez" 25 Jun '07

25 Jun '07

itools is a Python library, it groups a number of packages into a single meta-package for easier development and deployment: itools.catalog itools.i18n itools.vfs itools.cms itools.ical itools.web itools.csv itools.pdf itools.workflow itools.datatypes itools.rss itools.xhtml itools.gettext itools.schemas itools.xliff itools.handlers itools.stl itools.xml itools.html itools.tmx itools.http itools.uri A new maintenance script for itools.cms instances has been added, now with icms-update-catalog it is possible to update the catalog from the command line. There is also an small addition to the itools.cms API, the new class variable "class_layout" will allow in most cases to avoid the definition of the method "_get_handler". There have been bug fixes and other small improvements to other packages: itools.handlers, itools.csv, itools.pdf (RML) and itools.cms The French translation has been updated. Credits: - Hervé Cauwelier fixed bugs here and there; - Nicolas Deram fixed bugs and worked on the itools.cms calendar; - J. David Ibáñez added icms-update-catalog; - Henry Obein worked on RML; - Sylvain Taverne updated the French translation; Resources --------- Download http://download.ikaaro.org/itools/itools-0.15.6.tar.gz Home http://www.ikaaro.org/itools Mailing list http://mail.ikaaro.org/mailman/listinfo/itools Bug Tracker http://bugs.ikaaro.org/ -- J. David Ibáñez Itaapy <http://www.itaapy.com> Tel +33 (0)1 42 23 67 45 9 rue Darwin, 75018 Paris Fax +33 (0)1 53 28 27 88

1 0

lxml 1.3 released
by Stefan Behnel 24 Jun '07

24 Jun '07

Hi all, I'm proud to announce the release of lxml 1.3. http://codespeak.net/lxml/ http://cheeseshop.python.org/pypi/lxml/ ** What is lxml? """ In short: lxml is the most feature-rich and easy-to-use library for working with XML and HTML in the Python language. lxml is a Pythonic binding for the libxml2 and libxslt libraries. It is unique in that it combines the speed and feature completeness of these libraries with the simplicity of a native Python API. """ ** This is a major new release with various new features and lots of fixes compared to the 1.2 series. The complete changelog follows below. Major objectives of this release were: - API consolidation: make everything work with everything - improved namespace handling: avoid redundant namespaces wherever possible - simplicity and accessibility: improved, restructured documentation and simpler XML/HTML generation Future versions of lxml will continue this trend to make lxml the leading tool for XML and HTML in the Python world. Have fun, Stefan Behnel 1.3 (2007-06-24) ================ Features added -------------- * Module ``lxml.pyclasslookup`` implemens an Element class lookup scheme that can access the entire tree to determine a suitable Element class * Parsers take a ``remove_comments`` keyword argument that skips over comments * ``parse()`` function in ``objectify``, corresponding to ``XML()`` etc. * ``Element.addnext(el)`` and ``Element.addprevious(el)`` methods to support adding processing instructions and comments around the root node * Extended type annotation in objectify: cleaner annotation namespace setup plus new ``deannotate()`` function * Support for custom Element class instantiation in lxml.sax: passing a ``makeelement()`` function to the ElementTreeContentHandler will reuse the lookup context of that function * '.' represents empty ObjectPath (identity) Bugs fixed ---------- * Removing Elements from a tree could make them loose their namespace declarations * ``ElementInclude`` didn't honour base URL of original document * Replacing the children slice of an Element would cut off the tails of the original children * ``Element.getiterator(tag)`` did not accept ``Comment`` and ``ProcessingInstruction`` as tags * API functions now check incoming strings for XML conformity. Zero bytes or low ASCII characters are no longer accepted. * XSLT parsing failed to pass resolver context on to imported documents * More ET compatible behaviour when writing out XML declarations or not * ``Element.attrib`` was missing ``clear()`` and ``pop()`` methods * More robust error handling in ``iterparse()`` * Documents lost their top-level PIs and comments on serialisation * lxml.sax failed on comments and PIs. Comments are now properly ignored and PIs are copied. * Raise AssertionError when passing strings containing '\0' bytes 1.3beta (2007-02-27) ==================== Features added -------------- * ``DTD`` validator class (like ``RelaxNG`` and ``XMLSchema``) * HTML generator helpers by Fredrik Lundh in ``lxml.htmlbuilder`` * ``ElementMaker`` XML generator by Fredrik Lundh in ``lxml.builder.E`` * Support for pickeling ``objectify.ObjectifiedElement`` objects to XML * ``update()`` method on Element.attrib * Optimised replacement for libxml2's _xmlReconsiliateNs(). This allows lxml a better handling of namespaces when moving elements between documents. Bugs fixed ---------- * Possible memory leaks in namespace handling when moving elements between documents Other changes ------------- * major restructuring in the documentation

1 0

Leo 4.4.3 beta 3 released
by Edward K Ream 23 Jun '07

23 Jun '07

Leo 4.4.3 beta 3 is available at: http://sourceforge.net/project/showfiles.php?group_id=3458&package_id=29106 This release fixes all known bugs and adds several new features. Leo is a text editor, data organizer, project manager and much more. See: http://webpages.charter.net/edreamleo/intro.html The highlights of Leo 4.4.3: ---------------------------- - Added support for chapters in Leo's core. - Added support for zipped .leo files. - Added a leoBridge module that allows full access to all of Leo's capabilities from programs running outside of Leo. - Removed all gui-dependent code from Leo's core. - Better support for the winpdb debugger. - Added support for @enabled-plugins nodes in settings files. - Added support for @open-with nodes in settings files. - Added support for @bool write_strips_blank_lines setting. - The__wx_gui plugin is now functional. - Leo can use aspell on Linux when using Python 2.5 or later. - @test nodes can now be run from any .leo file. - Many minor improvements, new settings, commands and bug fixes. Links: ------ Leo: http://webpages.charter.net/edreamleo/front.html Home: http://sourceforge.net/projects/leo/ Download: http://sourceforge.net/project/showfiles.php?group_id=3458 CVS: http://leo.tigris.org/source/browse/leo/ Quotes: http://webpages.charter.net/edreamleo/testimonials.html -------------------------------------------------------------------- Edward K. Ream email: edreamleo(a)charter.net Leo: http://webpages.charter.net/edreamleo/front.html --------------------------------------------------------------------

1 0

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

Python-announce-list June 2007