http://nedbatchelder.com/code/cog/
--
http://mail.python.org/mailman/listinfo/python-list
Thanks for the responses!
On Thu, Jan 14, 2010 at 12:23 AM, Daniel Stutzbach
wrote:
> Your guess is correct. Someday I'd like to rewrite HeapDict in C for speed,
> but I haven't been able to find the time (and no one has offered to pay me to
> make the time ;) ).
Daniel, did you realize you c
On 13/01/2010 20:24, Aahz wrote:
In article,
Tim Golden wrote:
I'm trying to come up with something which will illustrate the
usefulness of a distributed processing model. Since I may not be using
the term "distributed" exactly, my criteria are:
Distributed spider with firewall that limits n
2010/1/13 Roy Smith :
> I need to get information about what processes are running on a box.
> Right now, I'm interested in Solaris and Linux, but eventually
> probably other systems too. I need to know things like the pid,
> command line, CPU time, when the process started running, and owner.
>
>
On Jan 12, 10:07 pm, r0g wrote:
> João wrote:
> > On Jan 12, 8:05 pm, r0g wrote:
> >> João wrote:
> >>> Someone please?
> >> Haven't seen your original post yet mate, usenet can be flaky like that,
> >> might have been a good idea to quote your original post!
>
> >> Roger.
>
> > Thanks Roger.
>
>
Hi
I am not an expert in programming and using Python for its simplicity
I have 2 versions of python installed on my computer (windos xp) to
begin the transition from version 2.4 to 2.6 or 3. maintaining the
operability of my old scripts
Is there any way to indicate the version of the python in
On 1/14/2010 5:03 AM, Joshua Bronson wrote:
Thanks for the responses!
On Thu, Jan 14, 2010 at 12:23 AM, Daniel Stutzbach
wrote:
Your guess is correct. Someday I'd like to rewrite HeapDict in C for speed,
but I haven't been able to find the time (and no one has offered to pay me to
make the
* luis:
Hi
I am not an expert in programming and using Python for its simplicity
I have 2 versions of python installed on my computer (windos xp) to
begin the transition from version 2.4 to 2.6 or 3. maintaining the
operability of my old scripts
Is there any way to indicate the version of the
On 01/13/2010 05:09 PM, Arnaud Delobelle wrote:
nyoka writes:
Can someone help me with sample python code for a code generator
Sure, here are some example of self-evaluating python objects, i.e. for each v
below,
v == eval(v)
I'm quite proud of the last one.
v = (lambda x
En Thu, 14 Jan 2010 08:21:28 -0300, luis escribió:
I am not an expert in programming and using Python for its simplicity
I have 2 versions of python installed on my computer (windos xp) to
begin the transition from version 2.4 to 2.6 or 3. maintaining the
operability of my old scripts
Is ther
Alf P. Steinbach wrote:
> Just as a contribution, since someone hinted that I haven't really
> contributed much to the Python community.
>
> The [simple_sound] code will probably go into my ch 3 at http://tinyurl.com/programmingbookP3>, but sans sine wave generation
> since I haven't yet discusse
* Steve Holden:
Alf P. Steinbach wrote:
Just as a contribution, since someone hinted that I haven't really
contributed much to the Python community.
The [simple_sound] code will probably go into my ch 3 at http://tinyurl.com/programmingbookP3>, but sans sine wave generation
since I haven't yet
Hello,
Please forgive me if I repeat the subject anyhow. I am trying to write a
simple program in Python which scans a config file in search for
"include" lines. If those lines are found, the files included there are
followed and scanned and if any further "include" lines are found, the
whole proc
* Paweł Banyś:
Hello,
Please forgive me if I repeat the subject anyhow. I am trying to write a
simple program in Python which scans a config file in search for
"include" lines. If those lines are found, the files included there are
followed and scanned and if any further "include" lines are foun
> Assuming that include directives are like
>
> #include "blahblah"
Yes, I have already tried the methods related to source code processing
using Python generators but unfortunately I am dealing with BIND and its
named.conf files.
Regards,
Paweł
--
http://mail.python.org/mailman/listinfo/pyt
On Thu, 14 Jan 2010 15:11:29 +0100, Paweł Banyś wrote:
> Hello,
>
> Please forgive me if I repeat the subject anyhow. I am trying to write a
> simple program in Python which scans a config file in search for
> "include" lines. If those lines are found, the files included there are
> followed and
Alf P. Steinbach wrote:
> * Steve Holden:
>> Alf P. Steinbach wrote:
>>> Just as a contribution, since someone hinted that I haven't really
>>> contributed much to the Python community.
>>>
>>> The [simple_sound] code will probably go into my ch 3 at >> http://tinyurl.com/programmingbookP3>, but sa
Paweł Banyś wrote:
Assuming that include directives are like
#include "blahblah"
Yes, I have already tried the methods related to source code processing
using Python generators but unfortunately I am dealing with BIND and its
named.conf files.
(dealing with BIND named.conf files doesn't so
* Steve Holden:
Alf P. Steinbach wrote:
* Steve Holden:
Alf P. Steinbach wrote:
Just as a contribution, since someone hinted that I haven't really
contributed much to the Python community.
The [simple_sound] code will probably go into my ch 3 at http://tinyurl.com/programmingbookP3>, but sans
On Thu, Jan 14, 2010 at 15:11 +0100, Paweł Banyś wrote:
> I seem to have some blackout in my mind because I cannot understand how
> to use a generator functionality to complete the task. If anybody has
> already done such thing I would be very grateful for any guidance.
I guess the following slid
PaweB Bany[ wrote:
Hello,
Please forgive me if I repeat the subject anyhow. I am trying to write a
simple program in Python which scans a config file in search for
"include" lines. If those lines are found, the files included there are
followed and scanned and if any further "include" lines are
Folks,
I am new to Python and could not find a function along the lines of
string.ishex in Python. There is however, a string.hexdigits constant
in the string module. I thought I would enhance the existing modlue
but am unsure how I should go about it. Specifically, I have attempted
this much:
---
On 01/14/10 11:08, Alf P. Steinbach wrote:
> * Daniel Fetchinson:
>>
>> Nobody is deliberately trying to keep people from porting! I think you
>> misunderstand what is being said, these two statements are very
>> different: (1) single code base working on both python versions (2)
>> creating a seco
On 01/15/10 01:49, Steven D'Aprano wrote:
> On Thu, 14 Jan 2010 15:11:29 +0100, Paweł Banyś wrote:
>
>> Hello,
>>
>> Please forgive me if I repeat the subject anyhow. I am trying to write a
>> simple program in Python which scans a config file in search for
>> "include" lines. If those lines are f
Alf P. Steinbach wrote:
> Just as a contribution, since someone hinted that I haven't really
> contributed much to the Python community.
>
> The [simple_sound] code will probably go into my ch 3 at http://tinyurl.com/programmingbookP3>, but sans sine wave generation since
> I haven't yet discuss
Alf P. Steinbach wrote:
> * Steve Holden:
[...]
> With the goal of just a rough approximation you can go about it like this:
>
> 1. Divide a full cycle of the sine wave into n intervals. With
> sine wave frequency f this corresponds to n*f sample rate for digital
> representation.
>
>
Alf P. Steinbach wrote:
> * Steve Holden:
>> It's not clear to me that you can approximate any waveform with a
>> suitable combination of square waves,
>
> Oh. It's simple to prove. At least conceptually! :-)
>
> Consider first that you need an infinite number of sine waves to create a
> perfect
* Lie Ryan -> Alf P. Steinbach:
why do you think it is "impossible" to write a complex and portable
python script?
I don't. You're not quoting me.
Though keeping everything in one code base may often be difficult and
only of little practical benefit, it is not impossible. Modern version
cont
* Mel:
Alf P. Steinbach wrote:
* Steve Holden:
It's not clear to me that you can approximate any waveform with a
suitable combination of square waves,
Oh. It's simple to prove. At least conceptually! :-)
Consider first that you need an infinite number of sine waves to create a
perfect squar
On Jan 14, 3:52 pm, chandra wrote:
> Folks,
>
> I am new to Python and could not find a function along the lines of
> string.ishex in Python. There is however, a string.hexdigits constant
> in the string module. I thought I would enhance the existing modlue
> but am unsure how I should go about it
* Steve Holden:
Alf P. Steinbach wrote:
* Steve Holden:
[...]
With the goal of just a rough approximation you can go about it like this:
1. Divide a full cycle of the sine wave into n intervals. With
sine wave frequency f this corresponds to n*f sample rate for digital
representat
On Thu, 14 Jan 2010 07:52:58 -0800 (PST)
chandra wrote:
> Folks,
>
> I am new to Python and could not find a function along the lines of
Welcome.
> string.ishex in Python. There is however, a string.hexdigits constant
> in the string module. I thought I would enhance the existing modlue
> but a
* Peter Otten:
Alf P. Steinbach wrote:
Just as a contribution, since someone hinted that I haven't really
contributed much to the Python community.
The [simple_sound] code will probably go into my ch 3 at http://tinyurl.com/programmingbookP3>, but sans sine wave generation since
I haven't yet
On Jan 15, 12:22 am, "D'Arcy J.M. Cain" wrote:
> Just return False once you find a non-hex digit.
>
> def ishex(s):
> for c in s:
> if not c in string.hexdigits: return False
>
> return True
>
> And here are your unit tests. Every line should print "True".
>
> print ishex('123') is True
Hi,
I try to login, but I get this exception:
File "/home/foo/django/core/mail.py", line 137, in open
self.connection.login(self.username, self.password)
File "/home/foo/smtplib.py", line 587, in login
raise SMTPException("No suitable authentication method found.")
Trace from tcpdum
On 2010-01-14, Alf P. Steinbach wrote:
>> It's not clear to me that you can approximate any waveform
>> with a suitable combination of square waves,
>
> Oh. It's simple to prove. At least conceptually! :-)
[...]
> With the goal of just a rough approximation you can go about
> it like this:
>
>
trzewiczek writes:
> On 01/13/2010 05:09 PM, Arnaud Delobelle wrote:
[...]
>> Sure, here are some example of self-evaluating python objects,
>> i.e. for each v below,
>>
>> v == eval(v)
>>
>> I'm quite proud of the last one.
[...]
>> v = "\"%s\" %% ((r\"%s\",)*2)" % ((r"\"%s\" %% ((r\"%s\
* Grant Edwards:
On 2010-01-14, Alf P. Steinbach wrote:
It's not clear to me that you can approximate any waveform
with a suitable combination of square waves,
Oh. It's simple to prove. At least conceptually! :-)
[...]
With the goal of just a rough approximation you can go about
it like t
On Thu, Jan 14, 2010 at 8:14 AM, Iain King wrote:
> On Jan 14, 3:52 pm, chandra wrote:
>> Folks,
>>
>> I am new to Python and could not find a function along the lines of
>> string.ishex in Python. There is however, a string.hexdigits constant
>> in the string module. I thought I would enhance th
Grant Edwards wrote:
> On 2010-01-14, Alf P. Steinbach wrote:
[bogus hand-waving]
>> After all, it's the basis of digital representation of sound!
>
> Huh? I've only studied basic DSP, but I've never heard/seen
> that as the basis of digital represention of sound. I've also
> never seen that re
chandra wrote:
> On Jan 15, 12:22 am, "D'Arcy J.M. Cain" wrote:
>
>> Just return False once you find a non-hex digit.
>>
>> def ishex(s):
>> for c in s:
>> if not c in string.hexdigits: return False
>>
>> return True
>>
>> And here are your unit tests. Every line should print "True".
>>
Hi,
I am studying some examples in a tutorial where there are a lot of
leading >>> characters and ellipsis in the text. This makes it hard to
cut and paste into the IPython interpreter since it doesn't like these
strings.
Is there another interpreter I could use that will appropriately
ignore an
Hello,
I have a newbie question about using matplotlib
I would like to draw the surface defined by the lists X, Y and the
matrix Z.
I get to a nice graphical output with the following code.
My problem is that the labels on the axes indicate values
corresponding to the indices in Tables X and Y.
I w
* Steve Holden:
Grant Edwards wrote:
On 2010-01-14, Alf P. Steinbach wrote:
[bogus hand-waving]
After all, it's the basis of digital representation of sound!
Huh? I've only studied basic DSP, but I've never heard/seen
that as the basis of digital represention of sound. I've also
never seen
Hello,
I think that's exactly what the cpaste magic function does. Type
'cpaste?' in your IPython session for more information.
Best regards,
Javier
2010/1/14 Reckoner :
>
> Hi,
>
> I am studying some examples in a tutorial where there are a lot of
> leading >>> characters and ellipsis in th
On Thu, 14 Jan 2010 09:07:47 -0800
Chris Rebert wrote:
> Even more succinctly:
>
> def ishex(s):
> return all(c in string.hexdigits for c in s)
I'll see your two-liner and raise you. :-)
ishex = lambda s: all(c in string.hexdigits for c in s)
--
D'Arcy J.M. Cain | Democracy is
João wrote:
> On Jan 12, 10:07 pm, r0g wrote:
>> João wrote:
>
> for the following data,
> authentication = "UID=somestring&"
> message = 'PROBLEM severity High: OperatorX Plat1(locationY) global
> Succ. : 94.47%'
> dest_number = 'XXX'
>
> url_values = urlencode({'M':message})
> enc_
luis wrote:
> Hi
>
> I am not an expert in programming and using Python for its simplicity
>
> I have 2 versions of python installed on my computer (windos xp) to
> begin the transition from version 2.4 to 2.6 or 3. maintaining the
> operability of my old scripts
>
> Is there any way to indicate
Iain King wrote:
> better would be:
> def ishex(s):
> for c in s:
> if c not in string.hexdigits:
> return False
> return True
Even more elegant and probably a faster solutions:
---
from string import hexdigits
hexdigits = frozenset(hexdigits)
def ishex(s):
return
> I'd like to start with two dates as strings, as
> "1961/06/16 04:35:25" and "1973/01/18 03:45:50"
> How do I get the strings into a shape that will accommodate a difference?
Pyfdate http://www.ferg.org/pyfdate/index.html
has a numsplit function that should do the trick:
http://www.ferg.org/pyf
Alf P. Steinbach wrote:
> * Steve Holden:
>> Grant Edwards wrote:
>>> On 2010-01-14, Alf P. Steinbach wrote:
>> [bogus hand-waving]
After all, it's the basis of digital representation of sound!
>>> Huh? I've only studied basic DSP, but I've never heard/seen
>>> that as the basis of digital r
On Dec 26 2009, 2:06 pm, Tim Golden wrote:
> I'm trying to work up a programming course using Python,
> aimed at secondary school students [*] here in London. One
> of my aims is to have a series of compact but functional
> examples, each demonstrating a particular field in which
> Python (and pro
"D'Arcy J.M. Cain" writes:
> On Thu, 14 Jan 2010 09:07:47 -0800
> Chris Rebert wrote:
>> Even more succinctly:
>>
>> def ishex(s):
>> return all(c in string.hexdigits for c in s)
>
> I'll see your two-liner and raise you. :-)
>
> ishex = lambda s: all(c in string.hexdigits for c in s)
I's
Hi Python gurus,
I'm quite new to Python and have a problem. Following code resides in
a file named test.py
---
import unittest
class result(unittest.TestResult):
pass
class tee(unittest.TestCase):
def test_first(self):
print 'first test'
print '-'
def
D'Arcy J.M. Cain wrote:
On Thu, 14 Jan 2010 07:52:58 -0800 (PST)
chandra wrote:
Folks,
I am new to Python and could not find a function along the lines of
Welcome.
string.ishex in Python. There is however, a string.hexdigits constant
in the string module. I thought I would enhance the exis
MRAB wrote:
BTW, ishex('') should return False.
So should int('')!
--
http://mail.python.org/mailman/listinfo/python-list
* Steve Holden:
Alf P. Steinbach wrote:
* Steve Holden:
Grant Edwards wrote:
On 2010-01-14, Alf P. Steinbach wrote:
[bogus hand-waving]
After all, it's the basis of digital representation of sound!
Huh? I've only studied basic DSP, but I've never heard/seen
that as the basis of digital re
On 06:33 pm, [email protected] wrote:
Hi Python gurus,
I'm quite new to Python and have a problem. Following code resides in
a file named test.py
---
import unittest
class result(unittest.TestResult):
pass
class tee(unittest.TestCase):
def test_first(self):
print 'first te
Arnaud Delobelle wrote:
"D'Arcy J.M. Cain" writes:
On Thu, 14 Jan 2010 09:07:47 -0800
Chris Rebert wrote:
Even more succinctly:
def ishex(s):
return all(c in string.hexdigits for c in s)
I'll see your two-liner and raise you. :-)
ishex = lambda s: all(c in string.hexdigits for c in s
Thanks Lee & casevh.
I'm going to remove all python 3 versions, update
to Ubuntu 9.10 and then do a clean installation of
python 3.1.1 via Synaptic. Dave WB3DWE
--
http://mail.python.org/mailman/listinfo/python-list
Phlip wrote:
MRAB wrote:
BTW, ishex('') should return False.
So should int('')!
Why?
--
http://mail.python.org/mailman/listinfo/python-list
On Jan 14, 11:46 pm, [email protected] wrote:
> When you run test.py, it gets to the loadTestsFromName line. There, it
> imports the module named "test" in order to load tests from it. To
> import
> that module, it runs test.py again. By the time it finishes running the
> contents of t
>The python 3 version in the 9.10 repo is 3.1.1
>
>Actually, if I/O is important, I'd recommend a full install of 9.10 so that
>you can get the ext4 file system. I have found it offers some very
>impressive speedups with the disk -- especially for deleting files.
Thanks casevh and Lee.
I intend to
[email protected] (Aahz) writes:
> Incidentally, my company has had a fair amount of difficulty finding
> Python programmers -- anyone in the SF area looking for a job near
> Mountain View?
I'm surprised there aren't a ton of Python programmers there, given
that's where Brand G is and so forth.
MRAB wrote:
> I raise you one character:
>
> ishex2 = lambda s: not(set(s)-set(string.hexdigits)) # Yours
> ishex3 = lambda s: not set(s)-set(string.hexdigits) # Mine
>
> I could actually go three better:
>
> ishex3=lambda s:not set(s)-set(string.hexdigits)
But none of those pass you
Peter wrote:
> Besides, the book is mainly about using Python with Tkinter - and
> Tkinter hasn't changed that much since 2000, so I believe it is just
> as relevant today as it was back then.
I'd say that Tkinter has substantially changed - with the introduction
of the 'ttk' themed widgets.
Phlip wrote:
MRAB wrote:
BTW, ishex('') should return False.
So should int('')!
Did you mean isint('') ?
JM
--
http://mail.python.org/mailman/listinfo/python-list
On 2010-01-14 13:14 PM, Paul Rubin wrote:
[email protected] (Aahz) writes:
Incidentally, my company has had a fair amount of difficulty finding
Python programmers -- anyone in the SF area looking for a job near
Mountain View?
I'm surprised there aren't a ton of Python programmers there, giv
Paul Rubin wrote:
[email protected] (Aahz) writes:
Incidentally, my company has had a fair amount of difficulty finding
Python programmers -- anyone in the SF area looking for a job near
Mountain View?
I'm surprised there aren't a ton of Python programmers there, given
that's where
Why am I getting an invalid systax on the first except in the following
code. It was copid from the python tutorial for beginners. Thanks, Ray
import sys
try:
#open file stream
file = open(file_name, "w"
except IOError:
print "There was an error writing to", file_name
sys.exit()
pri
Duncan Booth wrote:
MRAB wrote:
I raise you one character:
ishex2 = lambda s: not(set(s)-set(string.hexdigits)) # Yours
ishex3 = lambda s: not set(s)-set(string.hexdigits) # Mine
I could actually go three better:
ishex3=lambda s:not set(s)-set(string.hexdigits)
But none of those
Oltmans wrote:
def test_first(self):
print 'first test'
process(123)
All test cases use the pattern "Assemble Activate Assert".
You are assembling a 123, and activating process(), but where is your assert? If
it is inside process() (if process is a test-side method), then
Ray Holt wrote:
Why am I getting an invalid systax on the first except in the following
code. It was copid from the python tutorial for beginners. Thanks, Ray
import sys
try:
#open file stream
file = open(file_name, "w"
[snip]
Missing ")".
--
http://mail.python.org/mailman/listinfo/py
How about you just isolate the first few lines
On Thu, Jan 14, 2010 at 2:43 PM, Ray Holt wrote:
> try:
> #open file stream
> file = open(file_name, "w"
> except IOError:
> print "There was an error writing to", file_name
> sys.exit()
Notice anything now? Something missing perhaps
On 14 Jan 2010 19:19:53 GMT
Duncan Booth wrote:
> > ishex2 = lambda s: not(set(s)-set(string.hexdigits)) # Yours
> > ishex3 = lambda s: not set(s)-set(string.hexdigits) # Mine
> >
> > I could actually go three better:
> >
> > ishex3=lambda s:not set(s)-set(string.hexdigits)
>
> But non
On Thu, 14 Jan 2010 18:36:12 +
MRAB wrote:
> > print ishex('123') is True
> > print ishex('abc') is True
> > print ishex('xyz') is False
> > print ishex('0123456789abcdefABCDEF') is True
> > print ishex('0123456789abcdefABCDEFG') is False
> >
> Don't use 'is', use '=='.
Why? There is only o
In article ,
Robert Kern wrote:
>On 2010-01-14 13:14 PM, Paul Rubin wrote:
>> [email protected] (Aahz) writes:
>>>
>>> Incidentally, my company has had a fair amount of difficulty finding
>>> Python programmers -- anyone in the SF area looking for a job near
>>> Mountain View?
>>
>> I'm surpri
In article <[email protected]>,
Paul Rubin wrote:
>[email protected] (Aahz) writes:
>>
>> Incidentally, my company has had a fair amount of difficulty finding
>> Python programmers -- anyone in the SF area looking for a job near
>> Mountain View?
>
>I'm surprised there aren't
On 08:15 pm, [email protected] wrote:
On 14 Jan 2010 19:19:53 GMT
Duncan Booth wrote:
> ishex2 = lambda s: not(set(s)-set(string.hexdigits)) # Yours
> ishex3 = lambda s: not set(s)-set(string.hexdigits) # Mine
>
> I could actually go three better:
>
> ishex3=lambda s:not set(s)-set(strin
MRAB writes:
> Arnaud Delobelle wrote:
>> "D'Arcy J.M. Cain" writes:
>>
>>> On Thu, 14 Jan 2010 09:07:47 -0800
>>> Chris Rebert wrote:
Even more succinctly:
def ishex(s):
return all(c in string.hexdigits for c in s)
>>> I'll see your two-liner and raise you. :-)
>>>
>>>
On Jan 15, 6:24 am, Mark Roseman wrote:
> Peter wrote:
> > Besides, the book is mainly about using Python with Tkinter - and
> > Tkinter hasn't changed that much since 2000, so I believe it is just
> > as relevant today as it was back then.
>
> I'd say that Tkinter has substantially changed - wi
Hi,
As you wll notice: I don't have a lot of GUI and only very litte
PyQT-experience.
I have a UI created with qt designer.
The UI contains a few named radio buttons in a button group.
( for example radioButton_one to radioButton_four )
I am unable locate a signal, that is fired whenever one
On Thu, 14 Jan 2010 22:09:20 +0100, News123 wrote:
> Hi,
>
> As you wll notice: I don't have a lot of GUI and only very litte
> PyQT-experience.
>
>
> I have a UI created with qt designer.
>
> The UI contains a few named radio buttons in a button group.
> ( for example radioButton_one to radio
In article <[email protected]>,
Steven D'Aprano wrote:
>On Sat, 02 Jan 2010 09:40:44 -0800, Aahz wrote:
>>
>> OTOH, if you want to do something different depending on whether the
>> file exists, you need to use both approaches:
>>
>> if os.path.exists(fname):
>> try:
All:
I've been playing with "Lua" and found something really cool that I'm
unable to do in "Python". With "Lua", a script can be compiled to byte
code using "luac" and by adding "#!/usr/bin/lua" at the top of the
binary, the byte code becomes a single file executable. After I found
this trick, I r
On 1/14/2010 12:44 PM, D'Arcy J.M. Cain wrote:
On Thu, 14 Jan 2010 09:07:47 -0800
Chris Rebert wrote:
Even more succinctly:
def ishex(s):
return all(c in string.hexdigits for c in s)
I'll see your two-liner and raise you. :-)
ishex = lambda s: all(c in string.hexdigits for c in s)
T
On 1/14/10 3:39 PM, Peter wrote:
On Jan 15, 6:24 am, Mark Roseman wrote:
Peter wrote:
Besides, the book is mainly about using Python with Tkinter - and
Tkinter hasn't changed that much since 2000, so I believe it is just
as relevant today as it was back then.
I'd say that Tkinter has subs
Why is it so many, so called high tech companies, insist on the 19th
century practice of demanding an employee's physical presence in a
specific geographic location.
This is the 21st century with climate change, carbon footprints,
broadband internet, telecommuting, tele-presence, telephones, fax
m
Does anyone know of any SAGE support or help newsgroups or email lists?
I know this is not a SAGE group and there is at least one support group
for SAGE (http://groups.google.com/group/sage-support/), but I have gone
there and asked similar questions twice and gotten zero replies (it's
been abo
On 01/15/10 05:42, Alf P. Steinbach wrote:
> I'm beginning to believe that you maybe didn't grok that simple procedure.
>
> It's very very very trivial, so maybe you were looking for something
> more intricate -- they used to say, in the old days, "hold on, this
> proof goes by so fast you may n
On Thu, 14 Jan 2010 17:13:54 -, Reckoner wrote:
I am studying some examples in a tutorial where there are a lot of
leading >>> characters and ellipsis in the text. This makes it hard to
cut and paste into the IPython interpreter since it doesn't like these
strings.
Is there another interpr
Arnaud Delobelle wrote:
MRAB writes:
Arnaud Delobelle wrote:
"D'Arcy J.M. Cain" writes:
On Thu, 14 Jan 2010 09:07:47 -0800
Chris Rebert wrote:
Even more succinctly:
def ishex(s):
return all(c in string.hexdigits for c in s)
I'll see your two-liner and raise you. :-)
ishex = lambd
On behalf of the Python development team and the Python community, I'm
happy to announce the release candidate 1 of Python 2.5.5.
This is a source-only release that only includes security fixes. The
last full bug-fix release of Python 2.5 was Python 2.5.4. Users are
encouraged to upgrade to the la
On Dec 26 2009, 3:46 pm, Shawn Milochik wrote:
> The special features of the Shrek DVD showed how the rendering took so much
> processing power that everyone's workstation was used overnight as a
> rendering farm. Some kind of video rendering would make a great example.
> However, it might be a
> I've been playing with "Lua" and found something really cool that I'm
> unable to do in "Python". With "Lua", a script can be compiled to byte
> code using "luac" and by adding "#!/usr/bin/lua" at the top of the
> binary, the byte code becomes a single file executable. After I found
> this trick,
On 01/14/10 22:21, luis wrote:
>
> Hi
>
> I am not an expert in programming and using Python for its simplicity
>
> I have 2 versions of python installed on my computer (windos xp) to
> begin the transition from version 2.4 to 2.6 or 3. maintaining the
> operability of my old scripts
>
> Is the
In article <6a12ed15-e7f9-43ab-9b90-984525808...@o28g2000yqh.googlegroups.com>,
Novocastrian_Nomad wrote:
>
>Why is it so many, so called high tech companies, insist on the 19th
>century practice of demanding an employee's physical presence in a
>specific geographic location.
Because it works be
On 28 Des 2009, 08:32, Andrew Jonathan Fine
wrote:
>
> As a hobby to keep me sane, I am attempting to retrain
> part time at home as a jeweler and silversmith, and I sometimes used
> Python for generating and manipulating code for CNC machines.
It occurs to me that in some domains,
CM wrote:
On Dec 26 2009, 3:46 pm, Shawn Milochik wrote:
The special features of the Shrek DVD showed how the rendering took so much processing
power that everyone's workstation was used overnight as a rendering farm. Some kind of
video rendering would make a great example. However, it might
On Jan 2, 9:35 pm, Dave Angel wrote:
> Steven D'Aprano wrote:
> > On Sat, 02 Jan 2010 09:40:44 -0800, Aahz wrote:
>
> >> OTOH, if you want to do something different depending on whether the
> >> file exists, you need to use both approaches:
>
> >> if os.path.exists(fname):
> >> try:
> >>
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