Python-URL! - weekly Python news and links (Sep 30)
python-url at phaseit.net
Tue Sep 30 11:06:22 CEST 2008
QOTW: "AFAICT, _everybody_ is bad at programming C++.
One begins to suspect it's not the fault of the programmers." - Grant Edwards
Mixing integer, float, Decimal and Fraction objects when comparing may
yield unexpected results:
Usually class attributes don't have a docstring attached - how to
How do people manage their development and production environments
(apt, .deb/.rpm, virtualenv, eggs...)?
A real counterexample to the "Python is slow" usual claim (C++ and
Python versions of the same CPU intensive task have similar performance):
Implementing (some kind of) "proxy" object to multiple delegates (step
by step, and with changing requirements!)
Should a library terminate program execution when it encounters an error?
An attempt to explain how closures and dynamic scope work:
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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