On Wed, Dec 10, 2008 at 11:53 PM, Daniel Fetchinson
<[EMAIL PROTECTED]> wrote:
> I just found out that if I want to have a custom dict it's not enough
> to overload __getitem__, __setitem__ and __delitem__ because, for
> example, pop and clear don't call __delitem__. I.e. an instance of the
> follo
On Wed, 10 Dec 2008 17:58:49 -0500, Luis Zarrabeitia wrote:
> On Sunday 07 December 2008 09:21:18 pm Robert Kern wrote:
>> The deficiency is in the feature of rich comparisons, not numpy's
>> implementation of it. __eq__() is allowed to return non-booleans;
>> however, there are some parts of Pyth
"Lambert, David W (S&T)" <[EMAIL PROTECTED]> wrote:
>
> The "if" expression leads to long statements. Please offer suggestions
> to beautify this function. For this example use maximum line length
> marked by the 's.
>
> Thank you.
>
>
> ##
On Thu, 11 Dec 2008 02:07:54 -0500, Lambert, David W (S&T) wrote:
> The "if" expression leads to long statements. Please offer suggestions
> to beautify this function. For this example use maximum line length
> marked by the 's.
>
> Thank you.
>
>
> ###
Hi all,
I'm using python 2.6 in a windows xp box, when I try pystone, I get:
C:\Python26\Lib\test>python pystone.py 50
Pystone(1.1) time for 50 passes = 5.93632
This machine benchmarks at 84227.3 pystones/second
C:\Python26\Lib\test>python -OO pystone.py 50
Pystone(1.1) time for 5
>> I just found out that if I want to have a custom dict it's not enough
>> to overload __getitem__, __setitem__ and __delitem__ because, for
>> example, pop and clear don't call __delitem__. I.e. an instance of the
>> following will not print 'deleted' upon instance.pop( 'key' ):
>>
>> class mydic
Xah Lee wrote:
On Dec 10, 2:47 pm, John W Kennedy <[EMAIL PROTECTED]> wrote:
Xah Lee wrote:
In lisp, python, perl, etc, you'll have 10 or so lines. In C or Java,
you'll have 50 or hundreds lines.
[...]
Thanks to various replies.
I've now gather code solutions in ruby, python, C, Java, here:
"Gabriel Genellina" <[EMAIL PROTECTED]> wrote:
>En Wed, 10 Dec 2008 15:14:20 -0200, eliben <[EMAIL PROTECTED]> escribió:
>
>> What ? This can't be.
>>
>> 1. Go to http://try-python.mired.org/
>> 2. Type
>> import difflib
>> 3. Type
>> difflib.SequenceMatcher(None, [4] + [5] * 200, [5] * 200).ratio
Jaume Bonet wrote:
> When I test the code from C++ each time I delete a vector the consumed
> memory decreases, but it does not happen when the module is called
> from python.
What is a "vector" for you? Do you mean std::vector? A vector allocated
using malloc()? A vector allocated using new? Just
The "if" expression leads to long statements. Please offer suggestions
to beautify this function. For this example use maximum line length
marked by the 's.
Thank you.
##
def compute_wind_chill_temperture(T:'Temperature, dF',s:'W
On Nov 22 2007, 4:31 pm, [EMAIL PROTECTED] (John J. Lee) wrote:
> [EMAIL PROTECTED] writes:
> > I am trying to use thetracemodulewith the --count flag to test for
> > statement coverage in my doctests. Thetracecoverage listing is very
> > weird, marking many statements as unexecuted which were cle
Hi
Please excuse my OOP but is my understanding correct
urllib.urlretrieve(url_of_zip_file,destination_on_local_filesystem)
is urllib --->Static Class on which the method urlretrieve method is invoked ?
In that case what does the python 3.0 version mean
import urllib.request
urllib.request.ur
brooklineTom <[EMAIL PROTECTED]> writes:
> I want my exception handler to report the method that originally
> raised an exception, at the deepest level in the call-tree. Let give
> an example.
>
> import sys, traceback
> class SomeClass:
> def error(self):
> """Raises an AttributeError
Hi all,
I want to build a new, requires total control, python interpreter. So
I implement my own version of Py_GetPath(), Py_GetPrefix(),
Py_GetExecPrefix() and Py_GetProgramFullPath(). When compiling, I
always get error messages, for each API function, look like
followings:
/opt/python-3.0/lib/p
On Dec 11, 7:36 pm, hrishy <[EMAIL PROTECTED]> wrote:
> urllib -->static class
> request -->method
> urlretrieve--> what is this then ?
The easiest way is to check for yourself, using type().
So 'type(urllib)' should give you '' (assuming the same
types as 2.5, I don't have an install of 3.0 hand
On Jun 21, 8:47 am, Michal Kwiatkowski <[EMAIL PROTECTED]> wrote:
> I'm building a tool to trace all function calls usingsys.settrace
> function from the standard library. One of the awkward behaviors of
> this facility is that the class definitions are reported as 'call'
> events.[1] Since I don't
A colleague recently asked this:
Is there a cleaner way to dump a trace/track of running a python script.
With Pydb I made work-around with
import pydb
pydb.debugger(dbg_cmds=['bt', 'l', 's']*300 + ['c'])
So now I have a dump of 300 steps with backtraces, so I can easily
compar
On Dec 11, 2:36 pm, hrishy <[EMAIL PROTECTED]> wrote:
> Hi
>
> Please excuse my OOP but is my understanding correct
>
> urllib.urlretrieve(url_of_zip_file,destination_on_local_filesystem)
>
> is urllib --->Static Class on which the method urlretrieve method is invoked ?
No urllib is a "method". Us
On Dec 11, 3:36 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
wrote:
> On Dec 11, 2:36 pm, hrishy <[EMAIL PROTECTED]> wrote:
>
> > Hi
>
> > Please excuse my OOP but is my understanding correct
>
> > urllib.urlretrieve(url_of_zip_file,destination_on_local_filesystem)
>
> > is urllib --->Static Class o
Hi Saju
Thanks for helping the oop challenged
regards
Hrishy
--- On Thu, 11/12/08, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> From: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
> Subject: Re: Equivalent of 'wget' for python?
> To: python-list@python.org
> Date: Thursday, 11 December, 2008, 10:41
On Tue, Dec 9, 2008 at 12:22 AM, Robert Dailey <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I'm looking for a portable way to download ZIP files on the internet
> through Python. I don't want to do os.system() to invoke 'wget', since
> this isn't portable on Windows. I'm hoping the core python library has
John W Kennedy wrote:
> Xah Lee wrote:
> > In lisp, python, perl, etc, you'll have 10 or so lines. In C or
> > Java, you'll have 50 or hundreds lines.
>
> Java:
>
> static float[] normal(final float[] x) {
>float sum = 0.0f;
>for (int i = 0; i < x.length; ++i) sum += x[i] * x[i];
>f
William James wrote:
> John W Kennedy wrote:
>
> > Xah Lee wrote:
> > > In lisp, python, perl, etc, you'll have 10 or so lines. In C or
> > > Java, you'll have 50 or hundreds lines.
> >
>
> > Java:
> >
> > static float[] normal(final float[] x) {
> >float sum = 0.0f;
> >for (int i = 0;
icarus wrote:
OS: win32, python 3.0
I've been trying to run some curses demos and I get this:
C:\Python\Lib\curses>python textpad.py
Traceback (most recent call last):
File "textpad.py", line 3, in
import curses
File "C:\Python\lib\curses\__init__.py", line 15, in
from _curses imp
On Dec 10, 3:42 pm, cm_gui <[EMAIL PROTECTED]> wrote:
> http://blog.kowalczyk.info/blog/2008/07/05/why-google-should-sponsor-...
>
> I fully agree with Krzysztof Kowalczyk .
> Can't they build a faster VM for Python since they love the language
> so much?
>
> Python is SLOW. And I am not compari
Hello,
I am looking for a tool/utility by which can convert c header file to a
python file. A typical header file that I want convert looks like:
#ifndef __VAR1
#define __VAR1
#define VAR2 "Rev 2"
#define VAR3 2L
typedef struct
{
}
#if defined(__cplusplus) || defined(__cplusplus__
Dear python experts,
How can I change the alignment of types in the ctypes package? I have
a library that was built with gcc using the -malign-double option. I
also have python code that can create ctypes wrapper code from the
include files for that library. The problem is that structs that
contai
Hy. I have a problem! I'm making multi thread application (client,
server) using wxPython for GUI, and threading.Thread for threding.
Clients connect and when they are connected (evry thread handles one
connection) threads change main window.
I neded tip how to make communication between thre
Jan Roelens schrieb:
> Dear python experts,
>
> How can I change the alignment of types in the ctypes package? I have
> a library that was built with gcc using the -malign-double option. I
> also have python code that can create ctypes wrapper code from the
> include files for that library. The pr
Joe Strout a écrit :
On Dec 10, 2008, at 4:29 PM, J. Clifford Dyer wrote:
[EMAIL PROTECTED] wrote:
How can I make a "var" parm, where the called function can modify
the value of the parameter in the caller?
See Also: the earlier heated debate thread over what evaluation
strategy Python uses
David Cournapeau <[EMAIL PROTECTED]> wrote:
> On Wed, Dec 10, 2008 at 12:04 PM, Chris Rebert <[EMAIL PROTECTED]> wrote:
> > On Tue, Dec 9, 2008 at 6:49 PM, <[EMAIL PROTECTED]> wrote:
> >> On Ubuntu, I accidentally manually installed setuptools
> >> http://pypi.python.org/pypi/setuptools/0.6c9 (by
Xah Lee wrote:
> in programing elisp in emacs, i can press “Ctrl+h f” to lookup the doc
> for the function under cursor.
>
> is there such facility when coding in perl, python, php?
>
> (i'm interested in particular python. In perl, i can work around with
> “perldoc -f functionName”, and in php
On Dec 11, 6:06 pm, SMALLp <[EMAIL PROTECTED]> wrote:
> Hy. I have a problem! I'm making multi thread application (client,
> server) using wxPython for GUI, and threading.Thread for threding.
>
> Clients connect and when they are connected (evry thread handles one
> connection) threads change main
On Dec 11, 4:45 am, John Machin <[EMAIL PROTECTED]> wrote:
> On Dec 11, 9:49 am, Explore_Imagination <[EMAIL PROTECTED]>
> wrote:
>
> > Hi all
>
> > I am new to C and python ... I want to convert C data type uint64
> > variable into the Python 32bit Object. I am currently using Python 2.2
> > [ It
On Dec 11, 6:45 pm, Explore_Imagination <[EMAIL PROTECTED]>
wrote:
> On Dec 11, 4:45 am, John Machin <[EMAIL PROTECTED]> wrote:
>
>
>
> > On Dec 11, 9:49 am, Explore_Imagination <[EMAIL PROTECTED]>
> > wrote:
>
> > > Hi all
>
> > > I am new to C and python ... I want to convert C data type uint64
>
Hi
Just got the G1, is their any way to get python running on the andriod platform
?
--
http://mail.python.org/mailman/listinfo/python-list
SMALLp wrote:
> Hy. I have a problem! I'm making multi thread application (client,
> server) using wxPython for GUI, and threading.Thread for threding.
>
> Clients connect and when they are connected (evry thread handles one
> connection) threads change main window.
>
> I neded tip how to make c
Hello all, look at the following sentence:
>>>params = {"server":"mpilgrim", "database":"master", "uid":"sa",
"pwd":"secret"}
>>> ["%s=%s" % (k, v) for k, v in params.items()]
['pwd=secret', 'database=master', 'uid=sa', 'server=mpilgrim']
I can't understand the second sentence because of the "
Kermit> I can't understand the second sentence because of the "for
Kermit> ... in".
Google for "python list comprehensions".
--
Skip Montanaro - [EMAIL PROTECTED] - http://smontanaro.dyndns.org/
--
http://mail.python.org/mailman/listinfo/python-list
On Fri, Dec 12, 2008 at 12:44 AM, Kermit Mei <[EMAIL PROTECTED]> wrote:
> I can't understand the second sentence because of the "for ... in".
> I consider that the syntactics of "for" should be:
>
> for k,v in params.items():
> ..
>
> But there's no a colon here, why it can work?
It's called
On Dec 11, 4:53 pm, "William James" <[EMAIL PROTECTED]> wrote:
> William James wrote:
> > John W Kennedy wrote:
>
> > > Xah Lee wrote:
> > > > In lisp, python, perl, etc, you'll have 10 or so lines. In C or
> > > > Java, you'll have 50 or hundreds lines.
>
> > > Java:
>
> > > static float[] normal(
On Dec 10, 2:25 pm, eric <[EMAIL PROTECTED]> wrote:
> On Dec 10, 9:16 pm, JD <[EMAIL PROTECTED]> wrote:
>
>
>
> > I got a iterated function like this:
>
> > def iterSomething(list):
> > has_something = False
> > for cell in list:
> > if something in cell:
> > has_somethi
On Thu, 11 Dec 2008 22:44:20 +0800
Kermit Mei <[EMAIL PROTECTED]> wrote:
> >>> ["%s=%s" % (k, v) for k, v in params.items()]
> ['pwd=secret', 'database=master', 'uid=sa', 'server=mpilgrim']
>
> I can't understand the second sentence because of the "for ... in".
> I consider that the syntactics of
On Dec 11, 7:50 pm, [EMAIL PROTECTED] wrote:
> On Dec 11, 4:53 pm, "William James" <[EMAIL PROTECTED]> wrote:
>
>
>
> > William James wrote:
> > > John W Kennedy wrote:
>
> > > > Xah Lee wrote:
> > > > > In lisp, python, perl, etc, you'll have 10 or so lines. In C or
> > > > > Java, you'll have 50
On Dec 10, 2008, at 10:19 PM, Nok wrote:
I can't get call-by-reference functions to work in SWIG...
Python doesn't have any call-by-reference support at all [1], so I'm
not surprised that a straight translation of the call-by-reference C
function doesn't work.
Unfortunately I don't know
On Dec 11, 7:06 am, Luis M. González <[EMAIL PROTECTED]> wrote:
> On Dec 10, 3:42 pm, cm_gui <[EMAIL PROTECTED]> wrote:
>
>
>
> >http://blog.kowalczyk.info/blog/2008/07/05/why-google-should-sponsor-...
>
> > I fully agree with Krzysztof Kowalczyk .
> > Can't they build a faster VM for Python since
William James wrote:
> John W Kennedy wrote:
>
> > Xah Lee wrote:
> > > In lisp, python, perl, etc, you'll have 10 or so lines. In C or
> > > Java, you'll have 50 or hundreds lines.
> >
>
> > Java:
> >
> > static float[] normal(final float[] x) {
> >float sum = 0.0f;
> >for (int i = 0;
On 2008-12-10 23:21, Luis Zarrabeitia wrote:
> On Wednesday 10 December 2008 02:44:45 pm you wrote:
>>> Even in statically typed languages, when you override the equality
>>> operator/function you can choose not to return a valid answer (raise an
>>> exception). And it would break all the cases men
Sorry if I'm a bit thick here...
can any of the esteemed participant in this noble newsgroup confirm
that is not possible to prevent a python module's code from executing
the methods of another module?
I.e. if I have a class with two methods, doSomethingSafe() and
doSomethingDangerous(), is there
I don't seem to be able to figure out how to get the exit values of
commands executed with pexpect reliably. Here's first with regular shell:
[EMAIL PROTECTED]:~$ true; echo $?
0
Let's try with pexpect. Below is the program:
---CLIP---
import sys, pexpect
cmd = "true"
print 'cmd=', cmd
child
On Dec 12, 2:07 am, "Emanuele D'Arrigo" <[EMAIL PROTECTED]> wrote:
> I.e. if I have a class with two methods, doSomethingSafe() and
> doSomethingDangerous(), is there a way to prevent another module from
> executing doSomethingDangerous() but allow the execution of
> doSomethingSafe()?
>
> My under
Good day.
I've been trying to port HGE (http://hge.relishgames.com) to Python
for more than 4 months now...
HGE is a hardware accelerated 2D game engine.
It comes with the source and examples. In the folder "include", you
can find "hge.h", the file that i am talking about in all the post.
#
I tri
At 2008-11-29T04:02:11Z, Mel <[EMAIL PROTECTED]> writes:
> You could try
>
> for item in fname:
> item = item.strip()
This is one case where I really miss Perl's "chomp" function. It removes a
trailing newline and nothing else, so you don't have to worry about losing
leading or trailing spac
Not-optimised:
Pystone(1.1) time for 100 passes = 12.8366
This machine benchmarks at 77902 pystones/second
Optimised:
Pystone(1.1) time for 100 passes = 13.0574
This machine benchmarks at 76584.8 pystones/second
It is probably the way it should be. :)
--
http://mail.python.org/mailman/li
On Thu, 11 Dec 2008 at 08:16, alex23 wrote:
On Dec 12, 2:07?am, "Emanuele D'Arrigo" <[EMAIL PROTECTED]> wrote:
I.e. if I have a class with two methods, doSomethingSafe() and
doSomethingDangerous(), is there a way to prevent another module from
executing doSomethingDangerous() but allow the execu
alex23 wrote:
On Dec 12, 2:07 am, "Emanuele D'Arrigo" <[EMAIL PROTECTED]> wrote:
I.e. if I have a class with two methods, doSomethingSafe() and
doSomethingDangerous(), is there a way to prevent another module from
executing doSomethingDangerous() but allow the execution of
doSomethingSafe()?
My
At 2008-12-01T11:30:44Z, Nick Craig-Wood <[EMAIL PROTECTED]> writes:
> Importing the module is actualy slower... If you import the name into
> your namespace then there is only one lookup to do. If you import the
> module there are two.
Note that if you're importing the entire module but want t
[EMAIL PROTECTED] (R. Bernstein) writes:
> This release is to clear out some old issues. It contains some
> bugfixes, document corrections, and enhancements. Tests were
> revised for Python 2.6 and Python without readline installed. A bug
> involving invoking from ipython was fixed. The "frame" co
On 2008-12-11, SMALLp <[EMAIL PROTECTED]> wrote:
> Hy. I have a problem! I'm making multi thread application (client,
> server) using wxPython for GUI, and threading.Thread for threding.
>
> Clients connect and when they are connected (evry thread handles one
> connection) threads change main win
Consider following snippets:
# must examine code carefully to see that result has a value
if condition:
result = expression1
else:
result = another_expression
return result
# result has a value but difficult to understand how it comes
about
result = expre
On Thu, 11 Dec 2008 05:40:45 + Paul Rudin <[EMAIL PROTECTED]>
wrote:
> "Dotan Cohen" <[EMAIL PROTECTED]> writes:
>
> > 2008/12/10 <[EMAIL PROTECTED]>:
> >> Ruby:
> >>
> >> def norm a
> >> s = Math.sqrt(a.map{|x|x*x}.inject{|x,y|x+y})
> >> a.map{|x| x/s}
> >> end
> >
> > If someone doesn't
Hi all,
I have a series of lists in format ['word', 'tagA', 'tagB']. I have
converted this to a few dicts, such as one in which keys are tuples of
('word', 'tagB'), and the values are the number of times that key was
found. I need an dictionary idiom whereby I can find all instances of
a given '
On Thu, 11 Dec 2008 at 10:24, Kirk Strauser wrote:
At 2008-11-29T04:02:11Z, Mel <[EMAIL PROTECTED]> writes:
You could try
for item in fname:
item = item.strip()
This is one case where I really miss Perl's "chomp" function. It removes a
trailing newline and nothing else, so you don't hav
On Dec 12, 2:35 am, [EMAIL PROTECTED] wrote:
> There is, however, also the possibility of prefixing the method name
> with '__'. The invokes 'name mangling', which makes it more difficult
> (though not impossible, the idea is to avoid accidents) for the method
> to be called from outside the class
Carl Banks wrote:
On Dec 10, 5:26 pm, Ethan Furman <[EMAIL PROTECTED]> wrote:
Greetings List!
I'm writing a wrapper to the datetime.date module to support having no
date. Its intended use is to hold a date value from a dbf file, which
can be empty.
The class is functional at this point, but
On Dec 12, 3:22 am, alex23 <[EMAIL PROTECTED]> wrote:
> On Dec 12, 2:35 am, [EMAIL PROTECTED] wrote:
>
> > There is, however, also the possibility of prefixing the method name
> > with '__'. The invokes 'name mangling', which makes it more difficult
> > (though not impossible, the idea is to avoid
BINGO! Give that man a CIGAR!
The specifics don't seem to be quite right (there is no
sys.last_traceback), but R.Bernstein put me directly on the correct
track. I misunderstood the traceback module documentation. OK, I just
plain didn't read it correctly, it's right there ("extract_stack():
Extrac
On Dec 10, 9:48 am, huw_at1 <[EMAIL PROTECTED]> wrote:
> Hey all. When using cx_Oracle to run a procedure like:
>
> cursor.execute("select (obj.function(value)) from table where
> id=blah")
>
> I am getting the following error:
>
> ORA-06502: PL/SQL: numeric or value error: character string buffer
Sure, sorry...
This is the function that is visible from python and the one that the
python code calls:
static PyObject * IMFind (PyObject *self, PyObject *args, PyObject
*kwargs) {
//Array for the detection of the parameters coming from Python
static char *kwlist[] =
{"shareInt"
> And of course -now- I realise that the OP was asking for protecting
> methods. Please disregard my last post :)
Alex23,
Are you telling me that you do not know how to YANK your own post? I
find that hard to believe. ;)
--
http://mail.python.org/mailman/listinfo/python-list
Tim Chase wrote:
This looks very good and I have tested successfully, but is there a
way I can set the today to automatically become todays date in that
format?
Yes...see the python datetime module[1]...particularly the strftime()
call on date/datetime objects.
-tkc
[1]
http://docs.python.o
D'Arcy J.M. Cain wrote:
On Thu, 11 Dec 2008 22:44:20 +0800
Kermit Mei <[EMAIL PROTECTED]> wrote:
>>> ["%s=%s" % (k, v) for k, v in params.items()]
['pwd=secret', 'database=master', 'uid=sa', 'server=mpilgrim']
I can't understand the second sentence because of the "for ... in".
I consider th
Hello all
I would like to know how to do the following. I'd like to have a generic
python program that the user will open a command-script file to do actions.
So, my python program will get a list of servers, enumerate them within a
checklistbox in wxpython. Then I want to open a command-file
Hi,
For a purpose of testing I need a function which could tell me whether
it is possible to bind sockets on privileged ports or not.
I wrote down this simple function. It seems reasonably working to me
but I'd like to hear your opinion first.
Thanks in advance.
import socket, errno
def bind_on
Andreas Waldenburger wrote:
On Thu, 11 Dec 2008 05:40:45 + Paul Rudin <[EMAIL PROTECTED]>
wrote:
"Dotan Cohen" <[EMAIL PROTECTED]> writes:
2008/12/10 <[EMAIL PROTECTED]>:
Ruby:
def norm a
s = Math.sqrt(a.map{|x|x*x}.inject{|x,y|x+y})
a.map{|x| x/s}
end
If som
On Dec 7, 12:35 pm, Andreas Waldenburger <[EMAIL PROTECTED]> wrote:
> Plze. Python 3 is shipping now, and so is 2.x, where x > 5. Python
> 2 is going to be around for quite some time. What is everybody's
> problem?
A possible, potential, problem, could arise if you were using python
2.x, but
On Dec 11, 12:32 am, Gerard flanagan <[EMAIL PROTECTED]> wrote:
> Xah Lee wrote:
> > On Dec 10, 2:47 pm, John W Kennedy <[EMAIL PROTECTED]> wrote:
> >> Xah Lee wrote:
> >>> In lisp, python, perl, etc, you'll have 10 or so lines. In C or Java,
> >>> you'll have 50 or hundreds lines.
> [...]
>
> > Th
En Thu, 11 Dec 2008 07:49:42 -0200, R. Bernstein
escribió:
brooklineTom writes:
I want my exception handler to report the method that originally
raised an exception, at the deepest level in the call-tree. Let give
an example.
extract_stack() without any arguments is getting this from the
On Thu, Dec 11, 2008 at 12:21 PM, walterbyrd wrote:
> On Dec 7, 12:35 pm, Andreas Waldenburger wrote:
>
>> Plze. Python 3 is shipping now, and so is 2.x, where x > 5. Python
>> 2 is going to be around for quite some time. What is everybody's
>> problem?
>
> A possible, potential, problem, cou
Brandon:
> I need an dictionary idiom whereby I can find all instances of
> a given 'word' with any 'tagB', and then subdivide into all instances
> of a given 'tagB'. In both cases I would want the value as a count of
> all instances found.
If I have understood you well enough, I think you can do
Xah Lee wrote:
• A Example of Mathematica's Expressiveness
http://xahlee.org/UnixResource_dir/writ/Mathematica_expressiveness.html
On Dec 11, 3:53 am, "William James" wrote:
> function normal( ary )
> { var div = Math.sqrt(
> ary.map(function(x) x*x).reduce(function(a,b) a+b) )
> return
bearophile:
> you can do with a dict
> that has the tuple ('word', 'tagB') as key, and as value has a
> collections.defaultdict(int) that maps 'tagB' to its count.
Where's 'tagA'?
Probably I haven't understood your problem well enough. I need a
better example of your data and what you need...
Sor
On Thu, 11 Dec 2008 10:21:55 -0800 (PST) walterbyrd
wrote:
> On Dec 7, 12:35 pm, Andreas Waldenburger wrote:
>
> > Plze. Python 3 is shipping now, and so is 2.x, where x > 5.
> > Python 2 is going to be around for quite some time. What is
> > everybody's problem?
>
> A possible, potential,
On Dec 10, 2:47 pm, John W Kennedy wrote:
> Xah Lee wrote:
> > In lisp, python, perl, etc, you'll have 10 or so lines. In C or Java,
> > you'll have 50 or hundreds lines.
>
> C:
>
> #include
> #include
>
> void normal(int dim, float* x, float* a) {
> float sum = 0.0f;
> int i;
> floa
On Dec 11, 12:04 pm, dave rose wrote:
> Hello all
> I would like to know how to do the following. I'd like to have a generic
> python program that the user will open a command-script file to do actions.
>
> So, my python program will get a list of servers, enumerate them within a
> checklistbox
On 11 Dic, 19:09, "Giampaolo Rodola'" wrote:
> Hi,
> For a purpose of testing I need a function which could tell me whether
> it is possible to bind sockets on privileged ports or not.
> I wrote down this simple function. It seems reasonably working to me
> but I'd like to hear your opinion first.
I know this will sound like I am being very cheeky, but is there a way
you can make this for where the ftp server is actually windows server?
For Windows Server, I don't have a Windows FTP server to test
with -- I've got the company Linux server, and the previous
testing site I used (I think I
On Dec 11, 11:33 am, Ethan Furman wrote:
> Good question. My goal with NullDate is to have a date object that I
> can treat the same regardless of whether or not it actually holds a
> date. NullDates with no value should sort before any NullDates with a
> value, should be comparable to dates as
Tim Chase wrote:
I know this will sound like I am being very cheeky, but is there a
way you can make this for where the ftp server is actually windows
server?
For Windows Server, I don't have a Windows FTP server to test with --
I've got the company Linux server, and the previous testing si
On Dec 5, 3:14 pm, John Machin wrote:
> On Dec 6, 9:41 am, GregoryPlantaine wrote:
>
> > That worked perfectly!
>
> > Thanks Tim!
>
> > Since we can print the files, does that mean the list of files is in a
> > tuple, or something? Would there be a way to further split up the
> > file names?
>
>
Thank you all for the confirmation and the suggestions (including the
tangential ones: I didn't know one could remove your his own posts!).
As much as I really like Python (which I've been using full-time only
for the past two months) I really wish it did have regular private/
protected/public met
On Thu, 11 Dec 2008 at 09:33, Ethan Furman wrote:
Carl Banks wrote:
On Dec 10, 5:26 pm, Ethan Furman wrote:
First of all, do you even need to wrap the datetime.date class? With
Python's duck typing ability, you could have a separate NullDate class
to go alongside the datetime.date, and use
On Thu, Dec 11, 2008 at 9:43 AM, Joe Strout wrote:
> On Dec 10, 2008, at 10:19 PM, Nok wrote:
>
>> I can't get call-by-reference functions to work in SWIG...
>
> Python doesn't have any call-by-reference support at all [1], so I'm not
> surprised that a straight translation of the call-by-referenc
On Dec 11, 6:50 am, the.brown.dragon.b...@gmail.com wrote:
;; Chicken Scheme. By the.brown.dragon...@gmail.com
(require 'srfi-1)
(define (normalize vec)
(map (cute / <> (sqrt (reduce + 0 (map (cute expt <> 2) vec
vec))
Is it possible to make it work in scsh? (i'm running scsh 0.6.4, and
don'
garywood wrote:
> Hi
>
> Just got the G1, is their any way to get python running on the andriod
> platform ?
Nope. But some day when other languages are supported, Python will be
high on the list.
In the meantime, Android is java only. And no you can't use Jython
because Android statically c
On Mon, Dec 8, 2008 at 8:22 AM, Robert Dailey wrote:
> Hi,
>
> I'm looking for a portable way to download ZIP files on the internet
> through Python. I don't want to do os.system() to invoke 'wget', since
> this isn't portable on Windows. I'm hoping the core python library has
> a library for this
Kirk Strauser wrote:
> At 2008-11-29T04:02:11Z, Mel writes:
>
>> You could try
>>
>> for item in fname:
>> item = item.strip()
>
> This is one case where I really miss Perl's "chomp" function. It removes a
> trailing newline and nothing else, so you don't have to worry about losing
> leadin
At 2008-12-11T17:24:44Z, rdmur...@bitdance.com writes:
> >>> ' ab c \r\n'.rstrip('\r\n')
> ' ab c '
> >>> ' ab c \n'.rstrip('\r\n')
> ' ab c '
> >>> ' ab c '.rstrip('\r\n')
> ' ab c '
I didn't say it couldn't be done. I just like the Perl version better.
--
K
SMALLp wrote:
... I need a tip on how to communicat4 between threads.
Typically inter-thread communication is done via Queue.Queue.
Look up the Queue module in your docs.
a "Simple" example:
import Queue
shared_work = Queue.Queue()
combined_replies = Queue.Queue()
... [distribu
Brandon wrote:
I have a series of lists in format ['word', 'tagA', 'tagB']. I have
converted this to a few dicts, such as one in which keys are tuples of
('word', 'tagB'), and the values are the number of times that key was
found.
Smells like homework without a particular application.
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