Python-URL! - weekly Python news and links (Apr 16)
python-url at phaseit.net
Thu Apr 16 15:46:20 CEST 2009
QOTW: "Yes, by Daddy telling him so. That's how nature does it, and how you
should do it. Or do you think that because DNA-tests are available to us we
should just put all kids into a big pool and make them find out who their
parents are themselves, once they grew up?" - Diez B. Roggisch, on data-
Python 2.6.2 is available:
The behaviour of any()/all() with empty iterables isn't obvious at first:
Implementing numeric operators (__add__, etc.) without too much
Be careful when using the filecmp module to compare file contents:
Detect whether all items in a list are "all equal" or "all different":
Getting back an object given its id():
In this (long) thread, alternatives to a "mutable float object" are
Safe eval of moderately simple math expressions:
A nice recipe: in `a.b.c.d = x`, create all intermediate attributes
when they don't already exist:
Still discussing PEP 382: Namespace Packages:
Everything Python-related you want is probably one or two clicks away in
Python.org's Python Language Website is the traditional
center of Pythonia
Notice especially the master FAQ
PythonWare complements the digest you're reading with the
marvelous daily python url
Just beginning with Python? This page is a great place to start:
The Python Papers aims to publish "the efforts of Python enthusiats":
The Python Magazine is a technical monthly devoted to Python:
Readers have recommended the "Planet" sites:
comp.lang.python.announce announces new Python software. Be
sure to scan this newsgroup weekly.
Python411 indexes "podcasts ... to help people learn Python ..."
Updates appear more-than-weekly:
The Python Package Index catalogues packages.
The somewhat older Vaults of Parnassus ambitiously collects references
to all sorts of Python resources.
Much of Python's real work takes place on Special-Interest Group
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.
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.
Among the ways you can support PSF is with a donation.
The Summary of Python Tracker Issues is an automatically generated
report summarizing new bugs, closed ones, and patch submissions.
Although unmaintained since 2002, the Cetus collection of Python
hyperlinks retains a few gems.
The Cookbook is a collaborative effort to capture useful and
Many Python conferences around the world are in preparation.
Watch this space for links to them.
Among several Python-oriented RSS/RDF feeds available, see:
For more, see:
The old Python "To-Do List" now lives principally in a
del.icio.us presents an intriguing approach to reference commentary.
It already aggregates quite a bit of Python intelligence.
*Py: the Journal of the Python Language*
Dr.Dobb's Portal is another source of Python news and articles:
and Python articles regularly appear at IBM DeveloperWorks:
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