QOTW: "But I like to [polish] the code while it does not yet exist, or make hundreds of new options DURING the programming. That's why many of my programs never see the daylight :)" -- Dino Levy "For a long time, the industry labored under the illusion that if we could all agree on One Big API then we'd have interoperability. Examples have included Posix, X11, OLE/COM/DCOM, CORBA, DCE, OpenDoc, and the list goes on; and it's never, ever, ever worked (with the single exception of the "sockets" library for IP networking)." -- Tim Bray http://www.tbray.org/ongoing/When/200x/2003/03/24/XMLisOK Discussion: Techniques for making small stand-alone versions of Python programs. <<A HREF="http://groups.google.com/groups?th=3dac0b6a85d8c13a>">http://groups.google.com/groups?th=3dac0b6a85d8c13a>; Jack Diederich exhibits two real-life uses for metaclasses: registering classes with a factory, and named prototypes. <<A HREF="http://groups.google.com/groups?th=296a0181247593f3>">http://groups.google.com/groups?th=296a0181247593f3>; Jeff Epler describes some common uses of C++ references, and shows how the same problems are usually solved in Python. <<A HREF="http://groups.google.com/groups?th=5c54ac4ec68aeafa#link6>">http://groups.google.com/groups?th=5c54ac4ec68aeafa#link6>; Tim Peters comments on reverse-engineering a mysterious 48-bit floating-point number format, illustrating the complexity of the subject. <<A HREF="http://groups.google.com/groups?th=6a220801e92e14e#link8>">http://groups.google.com/groups?th=6a220801e92e14e#link8>; In the middle of a tongue-in-cheek discussion of overloadable short-circuiting operators, a speculative notion for implementing microthreads (inter alia) by turning all functions into generators. <<A HREF="http://groups.google.com/groups?selm=mailman.1051284157.17376.python-list%40python.org>">http://groups.google.com/groups?selm=mailman.1051284157.17376.python-list%40python.org>; Announcements: Python 2.3b1: The first beta release of Python 2.3. <<A HREF="http://www.python.org/2.3/>">http://www.python.org/2.3/>; Matplotlib 0.1: Matplotlib's goal is to make publication-quality plotting easy in Python, with a syntax familiar to Matlab users. <<A HREF="http://nitace.bsd.uchicago.edu:8080/matplotlib>">http://nitace.bsd.uchicago.edu:8080/matplotlib>; mxODBC Zope Database Adapter 1.0.4: Allows you to easily connect your Zope installation to just about any database backend on the market today. <<A HREF="http://www.egenix.com/>">http://www.egenix.com/>; Pyro 3.2: Pyro is an advanced and powerful Distributed Object Technology system written entirely in Python, that is designed to be very easy to use. <<A HREF="http://pyro.sourceforge.net/>">http://pyro.sourceforge.net/>; Sybase DB-API module 0.36: The Sybase module provides a Python interface to the Sybase relational database system. It supports all of the Python Database API, version 2.0 with extensions. <<A HREF="http://www.object-craft.com.au/projects/sybase/>">http://www.object-craft.com.au/projects/sybase/>; Twisted 1.0.4: Twisted is an event-driven framework for building networked clients and servers. It contains a powerful and simple networking core, a full-featured suite of interoperable protocols, among them a powerful web server and applications framework. <<A HREF="http://www.twistedmatrix.com/>">http://www.twistedmatrix.com/>; ======================================================================== Everything 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 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. comp.lang.python.announce announces new Python software. Be sure to scan this newly-revitalized newsgroup at least weekly. http://groups.google.com/groups?oi=djq&as_ugroup=comp.lang.python.announce Brett Cannon continues the marvelous tradition established by Andrew Kuchling and Michael Hudson of 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/ The Python Business Forum "further[s] the interests of companies that base their business on ... Python." http://www.python-in-business.org The Python Software Foundation has replaced the Python Consortium as an independent nexus of activity http://www.python.org/psf/ Cetus does much of the same http://www.cetus-links.org/oo_python.html Python FAQTS http://python.faqts.com/ 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://python.sourceforge.net/peps/pep-0042.html The online Python Journal is posted at pythonjournal.cognizor.com/. editor@pythonjournal.com and editor@pythonjournal.cognizor.com welcome submission of material that helps people's understanding of Python use, and offer Web presentation of your work. *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.python.* Previous - (U)se the (R)esource, (L)uke! - messages are listed here: http://www.ddj.com/topics/pythonurl/ http://purl.org/thecliff/python/url.html (dormant) or http://groups.google.com/groups?oi=djq&as_q=+Python-URL!&as_ugroup=comp.lang.python Suggestions/corrections for next week's posting are always welcome. E-mail to <<A HREF="mailto:Python-URL@phaseit.net">Python-URL@phaseit.net> should get through. To receive a new issue of this posting in e-mail each Monday morning (approximately), ask <<A HREF="mailto:claird@phaseit.net">claird@phaseit.net> to subscribe. Mention "Python-URL!". -- The Python-URL! Team-- Dr. Dobb's Journal (http://www.ddj.com) is pleased to participate in and sponsor the "Python-URL!" project.
Python-URL! – Weekly Python News and Links (April 29)
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