Practical Python Programmingwith Raymond Hettinger
http://www.dabeaz.com/chicago/practical.html
May 16-20, 2011Chicago, Illinois
So, you learned a bit of Python from a book, online tutorial, or
yourcoworkers. What's next? How about learning the ins and outs of
Pythonprogramming as you and five
Announcing
--
The 2.8.12.0 release of wxPython is now available for download at
http://wxpython.org/download.php. This release has no major new
features or enhancements, but there have been plenty of bug fixes
since the last stable release.
Source code is available as a tarball, and
IFIP Working Conference on Domain-Specific Languages (DSL)
6-8 September 2011, Bordeaux, France
http://dsl2011.bordeaux.inria.fr/
CALL FOR PAPERS (EXTENDED DEADLINE; IFIP SPONSORSHIP)
Domain-specific languages have long been a popular way to shorten
the distance from ideas to products in
Hi all,
I am pleased to announce that `guiqwt` v2.1.1 has been released.
Main changes since `guiqwt` v2.1.0:
* added support for NaNs in image plot items (default behaviour: NaN pixels
are transparents)
* added oblique averaged cross section feature
* bugfixes
This version of `guiqwt`
Hi Everyone,
I'm pleased to announce that registrations are now open for PyCon
Australia 2011.
PyCon Australia is Australia's only conference dedicated exclusively to
the Python programming language, and will be held at the Sydney Masonic
Center over the weekend of August 20 and 21. See below
On Tue, Apr 19, 2011 at 9:59 PM, Chris Angelico ros...@gmail.com wrote:
On Wed, Apr 20, 2011 at 1:45 PM, Chris Rebert c...@rebertia.com wrote:
Built-ins aren't quite the same as globals, but essentially yes:
Sure. That might explain some of the weirdness, but it doesn't explain
why things
On Wed, Apr 20, 2011 at 4:08 PM, Ian Kelly ian.g.ke...@gmail.com wrote:
What is the scope the code is running in? If this is part of a class
definition, that could explain why the lambda is not seeing the type /
posttype closure: because there isn't one.
It's inside an if, but that's all. The
Am Tue, 19 Apr 2011 19:28:50 -0700 (PDT)
schrieb Jean-Paul Calderone calderone.jeanp...@gmail.com:
It is completely insecure. Do not use pickle and
sockets together.
Yes pickle is like eval, but that doesnt mean that one should never
ever use it over a socket connection.
What about ssl
Am 20.04.2011 01:54, schrieb Grant Edwards:
I guess the problem is that I expected to receive a packet on an
interface anytime a packet was received with a destination IP address
that matched that of the the interface. Apprently there's some
filtering in the network stack based on the
On Wed, Apr 20, 2011 at 4:44 PM, Bastian Ballmann ba...@chaostal.de wrote:
Yes pickle is like eval, but that doesnt mean that one should never
ever use it over a socket connection.
What about ssl sockets where client and server authenticate each other?
Or you encrypt the pickle dump with
http://123maza.com/25/line526/
--
http://mail.python.org/mailman/listinfo/python-list
I want to enter Comments of a picture in a JPeg file.
Is there a library in Python which allow me to do that without having to
reinvent the wheel?
The target is to read those comments in my private webSite using the php
exif_read_data function (http://php.net/manual/fr/book.exif.php)
--
Chris Angelico ros...@gmail.com wrote:
On Wed, Apr 20, 2011 at 1:45 PM, Chris Rebert c...@rebertia.com wrote:
Built-ins aren't quite the same as globals, but essentially yes:
Sure. That might explain some of the weirdness, but it doesn't explain
why things were still weird with the variable
Hi,
I have a number of different groups g1, g2, … g100 in my data. Each group is
comprised of a known but different set of members from the population m1, m2,
…m1000. The data has been organized in an incidence matrix:
g1g2g3g4g5
m01
m210010
m301100
m411011
m500110
I need to count how many
Am Wed, 20 Apr 2011 16:59:19 +1000
schrieb Chris Angelico ros...@gmail.com:
Even public/private key systems won't
work here; someone could get hold of your client and its private key,
and poof.
Oh yeah but than all kinds of trusted computing wont work. Sure
one can see it on the net these
Hi,
Are there any modules for vector algebra (three dimensional
vectors, vector addition, subtraction, multiplication [scalar
and vector]. Could you give me a reference to such module?
platform - ubuntu 10.10 (Linux), Python 3.1 or higher.
Thanks for your help to avoid re-invention of the
On Wed, Apr 20, 2011 at 12:00 AM, Jean-Pierre M
pythonrubyl...@gmail.com wrote:
I want to enter Comments of a picture in a JPeg file.
Is there a library in Python which allow me to do that without having to
reinvent the wheel?
The target is to read those comments in my private webSite
On Wed, Apr 20, 2011 at 12:47 AM, Algis Kabaila akaba...@pcug.org.au wrote:
Hi,
Are there any modules for vector algebra (three dimensional
vectors, vector addition, subtraction, multiplication [scalar
and vector]. Could you give me a reference to such module?
Dunno if it has 3D-specific
Algis Kabaila akaba...@pcug.org.au writes:
Are there any modules for vector algebra (three dimensional
vectors, vector addition, subtraction, multiplication [scalar
and vector]. Could you give me a reference to such module?
NumPy has array (and matrix) types with support for these basic
Shafique, M. (UNU-MERIT) wrote:
Hi,
I have a number of different groups g1, g2, … g100 in my data. Each group
is comprised of a known but different set of members from the population
m1, m2, …m1000. The data has been organized in an incidence matrix:
g1g2g3g4g5
m01
m210010
m301100
Am 20.04.2011 09:34, schrieb Bastian Ballmann:
No system is totally secure. You can _always_ poke around if a program
uses user input.
It depends on what the program does with the input. If it treats it
appropriately, nothing can happen.
For example one can totally own a complete
On Wed, Apr 20, 2011 at 5:16 PM, Tim Roberts t...@probo.com wrote:
It's because, unlike some other languages (like Pascal), Python doesn't
have infinitely recursive nested namespaces. Glossing over details, there
is a global namespace, and there is a local namespace. A new function gets
a
Am Wed, 20 Apr 2011 10:25:14 +0200
schrieb Thomas Rachel
nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa...@spamschutz.glglgl.de:
It depends on what the program does with the input. If it treats it
appropriately, nothing can happen.
Yes, but the question seems to be what is appropriately.
What
On Wed, Apr 20, 2011 at 7:17 PM, Bastian Ballmann ba...@chaostal.de wrote:
Well you forgot to escape ; and \ but this seems to slide into OT ;)
The semicolon doesn't need to be escaped in a quoted string, and the
backslash does only if it's the escape character. The
string-safetifier function
Am Wed, 20 Apr 2011 19:26:44 +1000
schrieb Chris Angelico ros...@gmail.com:
Yes, but the other half of the issue is that you have to treat
anything that comes over the network as user input, even if you
think it's from your own program that you control.
Sure.
Buffer overruns can happen in
If someone has ever written a script to convert the Python
Language Reference and Library Reference to man format, I'm
interested.
Thanks in advance.
--
André Majorel http://www.teaser.fr/~amajorel/
The object of this year's expedition is to see if we can find
trace of last year's expedition.
On Wed, 20 Apr 2011 11:56:35 +1000, James Mills wrote:
Hi all,
Is there a compatible way to use meteclasses in both Python 2.x (2.6 to
2.7) and Python 3.x (3.0 to 3.2).
Untested:
if sys.version = 3:
kw = {'metaclass': MyMetaClass}
else:
kw = {}
class Foo(object, **kw):
if
Grant Edwards invalid@invalid.invalid writes:
I'm trying to implement a device discovery/configuration protocol that
uses UDP broadcast packets to discover specific types of devices on
the local Ethernet segment. The management program broadcasts a
discovery command to a particular UDP port.
I read it too.
I always preferred Netbeans + their Python plugin over Eclipse and
PyDev.
Perhaps I have another look for working with Aptana + PyDev for my web
development stuff, but I am afraid this enviroment (and the base,
Eclipse as it's main reason) is as user unfriendly as it always was.
On Wed, 20 Apr 2011 13:10:21 +1000, Chris Angelico wrote:
Context: Embedded Python interpreter, version 2.6.6
I have a list of dictionaries, where each dictionary has a type
element which is a string. I want to reduce the list to just the
dictionaries which have the same type as the first
On Wed, 20 Apr 2011 10:06:27 +1000, Ben Finney wrote:
Dan Stromberg drsali...@gmail.com writes:
On Tue, Apr 19, 2011 at 4:03 PM, geremy condra debat...@gmail.com
wrote:
When you say 'hacking', you mean ?
Presumably he meant the real meaning of the word, not what the press
made up
Am 20.04.2011 00:21, schrieb Grant Edwards:
I'm have problems figuring out how to receive UDP broadcast packets on
Linux.
[...]
On the receiving machine, I've used tcpdump to verify that broadcast
packets are being seen and have a destination IP of 255.255.255.255 and
destination MAC of
On Wed, 2011-04-20 at 06:07 -0400, Sherm Pendley wrote:
Grant Edwards invalid@invalid.invalid writes:
I'm trying to implement a device discovery/configuration protocol that
uses UDP broadcast packets to discover specific types of devices on
the local Ethernet segment. The management
Markus mm.mpa...@googlemail.com writes:
Infoworld awarded it as best Python IDE, testing: Boa Constructor,
Eric, ActiveState's Komodo, Oracle's NetBeans, Aptana's Pydev,
PyScripter, SPE, Spyder, and WingWare's Wing IDE.
I saw somebody using Geany recently and it looked pretty impressive.
For
Hi Everyone,
I'm pleased to announce that registrations are now open for PyCon
Australia 2011.
PyCon Australia is Australia's only conference dedicated exclusively to
the Python programming language, and will be held at the Sydney Masonic
Center over the weekend of August 20 and 21. See below
Chris Angelico wrote:
Context: Embedded Python interpreter, version 2.6.6
I have a list of dictionaries, where each dictionary has a type
element which is a string. I want to reduce the list to just the
dictionaries which have the same type as the first one.
On Wed, Apr 20, 2011 at 8:16 PM, Steven D'Aprano
steve+comp.lang.pyt...@pearwood.info wrote:
There's your problem. IDEs often play silly buggers with the environment
in order to be clever. You've probably found a bug in whatever IDE
you're using.
And this is why I won't touch the buggers with
Thanks for finding that reference in the data model docs! I was about to post
a bug report because in PEP 3119 it says otherwise:
The primary mechanism proposed here is to allow overloading the built-in
functions isinstance() and issubclass(). The overloading works as follows:
The call
I didn't phrase that very well. I do see the point about this being an
instance lookup on a class...
--
http://mail.python.org/mailman/listinfo/python-list
What I do in Lepl is use two stages. The first calls the type/metaclass
directly and the second subclasses that. This avoids using the sugar that
changes between 2 and 3.
So, for example, in
http://code.google.com/p/lepl/source/browse/src/lepl/matchers/matcher.py#40 I
have
_Matcher =
Hi all
On linux, python 3.2 -
x = input()
xyz
len(x)
3
x
'xyz'
on windows, python 3.2 -
x = input()
xyz
len(x)
4
x
'xyz\r'
Is this expected behaviour?
Frank Millman
--
http://mail.python.org/mailman/listinfo/python-list
On Apr 18, 11:16 pm, James Mills prolo...@shortcircuit.net.au wrote:
On Tue, Apr 19, 2011 at 2:05 PM, harrismh777 harrismh...@charter.net wrote:
Are bug reports wanted here, or just in issue tracker?
Pretty sure they're wanted in the Issue Tracker.
My opinion is to report bugs on the tracker
* 2011-04-18T21:17:17-07:00 * Westley Martínez wrote:
On Tue, 2011-04-19 at 06:51 +0300, Teemu Likonen wrote:
* 2011-04-19T00:40:09+10:00 * Alec Taylor wrote:
Please continue recommending
Vim.
* 2011-04-19T02:41:11+10:00 * Alec Taylor wrote:
Please continue suggesting Python IDEs and/or
Given this iterator:
class SomeIterableObject(object):
def __iter__(self):
ukeys = self.updates.keys()
for key in ukeys:
if self.updates.has_key(key):
yield self.updates[key]
for rec in self.inserts:
yield rec
Frank Millman wrote:
On linux, python 3.2 -
x = input()
xyz
len(x)
3
x
'xyz'
on windows, python 3.2 -
x = input()
xyz
len(x)
4
x
'xyz\r'
Is this expected behaviour?
No, that's a bug:
http://bugs.python.org/issue11272
IMO it's severe enough to warrant a brown-bag
Hello,
I have a C++ application, I used SWIG to call the python code. I pass
myModule.myObject object to the method of python code and what to
store it in JSON format.
The problem is when I do:
o = myModule.myObject()
inside python, the o object has __dict__ property, but if I take the
Peter Otten __pete...@web.de wrote in message
news:iomla6$p8f$1...@dough.gmane.org...
Frank Millman wrote:
On linux, python 3.2 -
x = input()
xyz
len(x)
3
x
'xyz'
on windows, python 3.2 -
x = input()
xyz
len(x)
4
x
'xyz\r'
Is this expected behaviour?
No, that's a bug:
Hi.
I wonder if anyone uses Python DrPython as editor.
I need to know if you can disable the creation of
Pyc files created by the program. In the Geany editor you can
add the parameter -B, but not if it can in this editor.
Thanks in advance.
Regards
Cristian Abarzúa F
--
Laszlo Nagy wrote:
Given this iterator:
class SomeIterableObject(object):
def __iter__(self):
ukeys = self.updates.keys()
for key in ukeys:
if self.updates.has_key(key):
yield self.updates[key]
for rec
Peter Otten wrote:
Laszlo Nagy wrote:
Given this iterator:
class SomeIterableObject(object):
def __iter__(self):
ukeys = self.updates.keys()
for key in ukeys:
if self.updates.has_key(key):
Hm, I see you are using has_key()
Algis Kabaila akaba...@pcug.org.au writes:
Are there any modules for vector algebra (three dimensional
vectors, vector addition, subtraction, multiplication [scalar
and vector]. Could you give me a reference to such module?
NumPy has array (and matrix) types with support for these
Hello,
I'm considering using os.rename or shutil for renaming
files on OS X (Snow Leopard). However, I've read that
shutil doesn't copy the resource fork or metadata for
the files on OS X. I'm not sure about os.rename though.
I need to keep the resource fork and metadata. Is it
better if
Chris Angelico wrote:
On Wed, Apr 20, 2011 at 5:16 PM, Tim Roberts t...@probo.com wrote:
You can solve this through the common lamba idiom of a closure:
lst=filter(lambda x,posttype=posttype: x[type].lower()==posttype,lst)
Seems a little odd, but sure. I guess this means that a function's
Laszlo Nagy wrote:
Given this iterator:
class SomeIterableObject(object):
def __iter__(self):
ukeys = self.updates.keys()
for key in ukeys:
if self.updates.has_key(key):
yield self.updates[key]
for rec
On 2011-04-20, Dan Stromberg drsali...@gmail.com wrote:
On Tue, Apr 19, 2011 at 8:12 PM, Dan Stromberg drsali...@gmail.com wrote:
I agree though that you're kind of pushing IP in a direction it wasn't
intended to go.
It just occurred to me: You might get some additional mileage out of
Mel wrote:
Laszlo Nagy wrote:
`ukeys` isn't a different dictionary from `self.updates.keys` I'ts merely
another name referring to the same dict object. I think
ukeys = dict (self.updates.keys)
would do what you want.
Sorry. Belay that. Thought I'd had enough coffee.
Mel.
--
On 2011-04-20, Roy Smith r...@panix.com wrote:
In article iol875$ah2$3...@reader1.panix.com,
Grant Edwards invalid@invalid.invalid wrote:
I'm trying to implement a device discovery/configuration protocol that
uses UDP broadcast packets to discover specific types of devices on
the local
On Wed, 20 Apr 2011 03:24:00 -0700, Paul Rubin wrote:
Markus mm.mpa...@googlemail.com writes:
Infoworld awarded it as best Python IDE, testing: Boa Constructor,
Eric, ActiveState's Komodo, Oracle's NetBeans, Aptana's Pydev,
PyScripter, SPE, Spyder, and WingWare's Wing IDE.
I saw somebody
On 2011-04-20, Heiko Wundram modeln...@modelnine.org wrote:
Am 20.04.2011 01:54, schrieb Grant Edwards:
I guess the problem is that I expected to receive a packet on an
interface anytime a packet was received with a destination IP address
that matched that of the the interface. Apprently
On 2011-04-20, Dan Stromberg drsali...@gmail.com wrote:
On Tue, Apr 19, 2011 at 6:15 PM, Grant Edwards invalid@invalid.invalid
wrote:
Or can you simply use a stupid netmask like /1 that picks up all the
IP ranges? That way, the source-IP check wouldn't fail.
That would require that the
On 2011-04-20, Thomas Heller thel...@ctypes.org wrote:
Am 20.04.2011 00:21, schrieb Grant Edwards:
I'm have problems figuring out how to receive UDP broadcast packets on
Linux.
[...]
On the receiving machine, I've used tcpdump to verify that broadcast
packets are being seen and have a
On Wed, Apr 20, 2011 at 4:41 AM, Peter Otten __pete...@web.de wrote:
The assignment writes to the local namespace, the lambda function reads from
the global namespace; this will only work as expected if the two namespaces
are the same:
exec type = 42; print filter(lambda x: x == type, [42])
Am 20.04.2011 16:30, schrieb Grant Edwards:
If you need to see the packets regardless, either use a promiscuous mode
sniffer (i.e., tcpdump, but that's relatively easy to mirror in Python
using SOCK_RAW, capturing packets at the ethernet level), or add a route
on your system for the
//\ PROJF
//P\ SLOW VER
// GDRAW PROJF DEMO P
//
// P // XEQ GDRAW
//
//P \ PROJF
//
// \ FAST VER
// @ domain [http://meami.org/fastslow.htm]
--
Not a Python question. You should go over to
http://groups.google.com/group/comp.sys.mac.system/ and ask.
-- Gnarlie
--
http://mail.python.org/mailman/listinfo/python-list
Not a Python question. You should go over to
http://groups.google.com/group/comp.sys.mac.system/ and ask.
-- Gnarlie
What do you mean it's not a python question? os.rename is
python syntax… how does it work on OS X? Is it the same as
the 'mv' command, etc?
Jay
--
On 2011-04-20, Heiko Wundram modeln...@modelnine.org wrote:
Am 20.04.2011 16:30, schrieb Grant Edwards:
If you need to see the packets regardless, either use a promiscuous mode
sniffer (i.e., tcpdump, but that's relatively easy to mirror in Python
using SOCK_RAW, capturing packets at the
On 2011-04-20, Grant Edwards invalid@invalid.invalid wrote:
On 2011-04-20, Heiko Wundram modeln...@modelnine.org wrote:
I've thought about the SOCK_RAW option, but the CPU load of looking
all received Ethernet packets in user-space would be a big down-side.
Not necessarily: instead of using
On Apr 20, 6:43 am, Andreas Tawn andreas.t...@ubisoft.com wrote:
Algis Kabaila akaba...@pcug.org.au writes:
Are there any modules for vector algebra (three dimensional
vectors, vector addition, subtraction, multiplication [scalar
and vector]. Could you give me a reference to such
On 2011-04-20, Adam Tauno Williams awill...@whitemice.org wrote:
On Wed, 2011-04-20 at 06:07 -0400, Sherm Pendley wrote:
Grant Edwards invalid@invalid.invalid writes:
I'm trying to implement a device discovery/configuration protocol that
uses UDP broadcast packets to discover specific types
On 2011-04-20, Dan Stromberg drsali...@gmail.com wrote:
- Actually, you Might be able to configure your device to have a
netmask of 0.0.0.0, IP address of 255.255.255.255 and broadcast of
255.255.255.255.
255.255.255.255 isn't allowed as an IP address.
I tried a netmask of 0.0.0.0, and
On Apr 20, 6:43 am, Andreas Tawn andreas.t...@ubisoft.com wrote:
Algis Kabaila akaba...@pcug.org.au writes:
Are there any modules for vector algebra (three dimensional
vectors, vector addition, subtraction, multiplication [scalar
and vector]. Could you give me a reference to such
On 2011-04-20, Grant Edwards invalid@invalid.invalid wrote:
On 2011-04-20, Heiko Wundram modeln...@modelnine.org wrote:
Am 20.04.2011 01:54, schrieb Grant Edwards:
I guess the problem is that I expected to receive a packet on an
interface anytime a packet was received with a destination IP
Hi,
I'm writing and testing an asyncore-based server. Unfortunately, it
doesn't seem to work. The code below is based on the official docs and
examples, and starts a listening and sending dispatcher, where the
sending dispatcher connects and sends a message to the listener - yet
I found this in one of the online cookbooks:
#Raghunath Reddy Peesari 6 years, 3 months ago # | flag
#There is more simple way. ###
a = 'abcdefghi'
a = a[::-1]
print a
'ihgfedcba'
As a newbie Pythoner, I understand [] -1]
but would some tell me how '::' does its magic?
Uncle Ben
--
As a newbie Pythoner, I understand [] -1] but would some tell me how
'::' does its magic?
Uncle Ben
The -1 is the stride or step argument. It's described at
http://docs.python.org/release/2.3.5/whatsnew/section-slices.html
Dan
--
http://mail.python.org/mailman/listinfo/python-list
Hey everyone.
I've written an online interactive Python tutorial atop Google App Engine:
http://www.learnpython.org.
All you need to do is log in using your Google account and edit the wiki to add
your tutorials.
Read more on the website.
Thanks for your help, and I would appreciate if you
On Apr 20, 2011, at 10:02 AM, jyoun...@kc.rr.com jyoun...@kc.rr.com wrote:
Hello,
I'm considering using os.rename or shutil for renaming
files on OS X (Snow Leopard). However, I've read that
shutil doesn't copy the resource fork or metadata for
the files on OS X. I'm not sure about
Awesome project, I really like it. I'll see if I can't help adding
some material that's missing when I get on the train.
Keep up the great work!
On Wed, Apr 20, 2011 at 1:15 PM, Ron ron.rei...@gmail.com wrote:
Hey everyone.
I've written an online interactive Python tutorial atop Google App
On 20.04.2011 15:21, craf wrote:
Hi.
I wonder if anyone uses Python DrPython as editor.
I need to know if you can disable the creation of
Pyc files created by the program. In the Geany editor you can
add the parameter -B, but not if it can in this editor.
I don't know DrPython, but Python
On Thu, Apr 21, 2011 at 12:44 AM, Ian Kelly ian.g.ke...@gmail.com wrote:
So, the question for the OP: Is this file being run with execfile?
Not execfile per se; the code is fetched from the database and then
executed with:
PyObject *v=PyRun_StringFlags(code,Py_file_input,py_globals,locals,0);
Thanks! :)
--
http://mail.python.org/mailman/listinfo/python-list
Excellent idea,
I've some ideas on specific subjects misunderstood by beginners.
One idea for facilitating the contribution, create a mercurial repository (or a
git), everyone has not a google account and your contributors will be
developers so they should use a SCM.
Once again, it's an
On 20.04.2011 15:21, craf wrote:
Hi.
I wonder if anyone uses Python DrPython as editor.
I need to know if you can disable the creation of
Pyc files created by the program. In the Geany editor you can
add the parameter -B, but not if it can in this editor.
I don't know DrPython, but Python
On Wed, Apr 20, 2011 at 12:03 PM, Chris Angelico ros...@gmail.com wrote:
On Thu, Apr 21, 2011 at 12:44 AM, Ian Kelly ian.g.ke...@gmail.com wrote:
So, the question for the OP: Is this file being run with execfile?
Not execfile per se; the code is fetched from the database and then
executed
http://scikit-learn.sourceforge.net/
On Fri, Apr 8, 2011 at 6:52 AM, Ranjith Kumar ranjitht...@gmail.com wrote:
Hi all,
Can anyone suggest me any best Natural Language Processing in
python other than nltk.
--
Cheers,
Ranjith Kumar K,
Chennai.
http://ranjithtenz.wordpress.com
Hi All,
I'm happy to announce a new release of TestFixtures.
This release adds a utcnow method to test_datetime that behaves
identically to the now method:
http://packages.python.org/testfixtures/api.html#testfixtures.tdatetime.utcnow
The package is on PyPI and a full list of all the links
I'm considering using os.rename or shutil for renaming
files on OS X (Snow Leopard)...
Hi Jay,
I don't know if os.rename() does what you want, but why
don't you try a simple test and find out? Surely an
empirical test is at least as useful as an answer from
someone like me who may or
Here's something that surprised me about Python regular expressions.
krex = re.compile(r^([a-z])+$)
s = abcdef
ms = krex.match(s)
ms.groups()
('f',)
The parentheses indicate a capturing group within the
regular expression, and the + indicates that the
group can appear one or more times.
On 2011-04-20, John Nagle na...@animats.com wrote:
Here's something that surprised me about Python regular expressions.
krex = re.compile(r^([a-z])+$)
s = abcdef
ms = krex.match(s)
ms.groups()
('f',)
The parentheses indicate a capturing group within the
regular expression, and the +
In article 280cb56a-89b8-4d62-9374-d769b3acf...@semanchuk.com,
Philip Semanchuk phi...@semanchuk.com wrote:
On Apr 20, 2011, at 10:02 AM, jyoun...@kc.rr.com jyoun...@kc.rr.com
wrote:
I'm considering using os.rename or shutil for renaming
files on OS X (Snow Leopard). However, I've read
On 4/19/11 3:48 AM, Lamont Nelson wrote:
1. Are you sure you want to use python because threading is not
good due
to the Global Lock (GIL)? Is this really an issue for multi-threaded
web services as seems to be indicated by the articles from a Google
search? If not, how do you avoid this
On 20/04/2011 20:20, John Nagle wrote:
Here's something that surprised me about Python regular expressions.
krex = re.compile(r^([a-z])+$)
s = abcdef
ms = krex.match(s)
ms.groups()
('f',)
The parentheses indicate a capturing group within the
regular expression, and the + indicates that
On Apr 20, 12:25 pm, Dun Peal dunpea...@gmail.com wrote:
Hi,
I'm writing and testing an asyncore-based server. Unfortunately, it
doesn't seem to work. The code below is based on the official docs and
examples, and starts a listening and sending dispatcher, where the
sending dispatcher
In article 280CB56A-89B8-4D62-9374-D769B3ACFEBB at semanchuk.com,
Philip Semanchuk philip at semanchuk.com wrote:
On Apr 20, 2011, at 10:02 AM, jyoung79 at kc.rr.com jyoung79 at
kc.rr.com
wrote:
I'm considering using os.rename or shutil for renaming
files on OS X (Snow Leopard)…
(1) Python's docs use Sphinx, which uses restructured text as a markup. You
can generate man pages from restructured text using rst2man (which is installed
on my computer, probably as part of python/docutils).
HOWEVER I imagine it's not going to work very well, if at all, because Sphinx
uses
On 4/20/2011 12:23 PM, Neil Cerutti wrote:
On 2011-04-20, John Naglena...@animats.com wrote:
Here's something that surprised me about Python regular expressions.
krex = re.compile(r^([a-z])+$)
s = abcdef
ms = krex.match(s)
ms.groups()
('f',)
The parentheses indicate a capturing group
On Tue, 2011-04-19 at 12:41 -0400, Calvin Spealman wrote:
I have a great solution : stop using reload. It often dangerous and
more often silly.
Yeah, I'm there. Some of this is just learning a new way of thinking
about the language. I can see that not using reload at all makes more
sense
On Apr 20, 3:01 pm, Jean-Paul Calderone calderone.jeanp...@gmail.com
wrote:
You didn't let the program run long enough for the later events to
happen. loop(count=1) basically means one I/O event will be processed
- in the case of your example, that's an accept(). Then asyncore is
done and it
On 4/20/2011 6:17 AM, Steven D'Aprano wrote:
It's hardly just the press. Hack is a fine old English word:
The jungle explorer hacked at the undergrowth with his machete.
I was so hungry, I didn't take the time to neatly slice up the meat, but
just hacked off a chunk and stuffed it in my
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