On 06/17/2012 11:35 PM, Gelonida N wrote:
Hi,
I'm not sure whether what I ask for is impossible, but would know how
others handle such situations.
I'm having a module, which should lazily evaluate one of it's variables.
Meaning that it is evaluated only if anybody tries to us
On 06/19/2012 02:23 AM, Rob Williscroft wrote:
Roy Smith wrote in news:jro9cj$b44$1...@panix2.panix.com in
gmane.comp.python.general:
Is there any way to conditionally apply a decorator to a function?
For example, in django, I want to be able to control, via a run-time
config flag, if a view ge
On 06/19/2012 09:32 PM, Christian Heimes wrote:
Am 19.06.2012 19:55, schrieb Roy Smith:
So, the question is, is there any way to dump all the *absolute*
pathnames of all the imported modules? I can iterate over
sys.modules.values(), but that doesn't give me absolute pathnames, so
I can't tell w
Hi,
I just want to use a beep command that works cross platform.
I tried the simplest approach (just printing the BEL character '\a'
chr(7) to the console.
This fails on my Ubuntu 12.04 host, as the pcspkr is in the list of the
blacklisted kernel modules.
I found another snippet trying
On 07/15/2012 03:15 AM, rantingrickjohn...@gmail.com wrote:> On Friday,
July 13, 2012 8:00:05 PM UTC-5, gelonida wrote:
>> I just want to use a beep command that works cross platform. [...] I
>> just want to use them as alert, when certain events occur within a
>> very long running non GUI applic
Is this possible.
let's say I'd like to know whether I could import the module
'mypackage.mymodule', meaning,
whther this module is located somewhere in sys.path
i tried to use
imp.find_module(), but
it didn't find any module name containing a '.'
Am I doing anything wrong?
Is there another e
On 08/06/2012 11:58 PM, Miki Tebeka wrote:
imp.find_module(), but
it didn't find any module name containing a '.'
The docs (http://docs.python.org/library/imp.html#imp.find_module) clearly say:
"This function does not handle hierarchical module names(names
> containing dots).
Thanks,
Well this
s, but is broken"
raise exc
amodule.do_something()
You just want to know it module xyz exists, or better said can be found
(sys.path).
why not try - except[ - else ]
try:
import mymodule
except ImportError:
# NOW YOU KNOW it does not exist
#+ and you may react properly
??
On 08/09/2012 10:11 PM, giuseppe.amatu...@gmail.com wrote:
Hi,
I have a dict() unique
like this
{(4, 5): 1, (5, 4): 1, (4, 4): 2, (2, 3): 1, (4, 3): 2}
and i want to print to a file without the brackets comas and semicolon in order
to obtain something like this?
4 5 1
5 4 1
4 4 2
2 3 1
4 3 2
Any
Hi,
In Pythons installed with virtualenv there is on windows an activate.bat
script, that can be used to setup the cmd-shell such, that the search
path for python and pythor elated tools (pip / easy_install) is setup
properly.
Further there is the deactivate script to set the environment ba
I just started looking at portable Python and was rather surprised, that
I didn't find any recommended method in the documentation of how to
launch scripts with portable python.
Creating py2exe scripts on ones own USB drive seems to be kind of overkill.
So here my own thoughts / suggestsions.
I'
Hi Thomas,
On 08/12/2012 09:05 PM, Thomas Jollans wrote:
On 08/12/2012 02:49 AM, Gelonida N wrote:
One minor drawback of my suggested script would be, that a console
window pops up for a few seconds when starting a .pyw file.
(I'm no expert but) This should be avoidable if you us
On 08/12/2012 09:52 PM, Mark Lawrence wrote:
On 12/08/2012 01:49, Gelonida N wrote:
I think it would be great if the official portable python release
contained some upport for launching scripts.
Perhaps it exists alrady and I just didn't find it?
If not,then I wouldn't mind if my
On 08/13/2012 02:12 AM, alex23 wrote:
On Aug 12, 9:09 am, Gelonida N wrote:
In Pythons installed with virtualenv there is on windows an activate.bat
script, that can be used to setup the cmd-shell such, that the search
path for python and pythor elated tools (pip / easy_install) is setup
On 08/31/2012 11:05 PM, Antoine Pitrou wrote:
Laszlo Nagy shopzeus.com> writes:
How about the standard multiprocessing module? It supports shared memory, remote
processes, and will most probably work under PyPy:
http://docs.python.org/library/multiprocessing.html
I always thought, that th
On 08/31/2012 11:05 PM, Antoine Pitrou wrote:
Laszlo Nagy shopzeus.com> writes:
How about the standard multiprocessing module? It supports shared
memory, remote processes, and will most probably work under PyPy:
http://docs.python.org/library/multiprocessing.html
I always thought, that the
On 08/31/2012 11:05 PM, Antoine Pitrou wrote:
Laszlo Nagy shopzeus.com> writes:
How about the standard multiprocessing module? It supports shared memory, remote
processes, and will most probably work under PyPy:
http://docs.python.org/library/multiprocessing.html
I always thought, that th
Hi,
many of my modules contain following section at the end
def main():
do_something()
if __name__ == '__main__':
main()
This allows me to run some basic example code
or some small test in a stand alone mode.
My new modules contain following line at the beginning:
from __future__ im
On 09/06/2012 10:33 AM, Steven D'Aprano wrote:
On Wed, 05 Sep 2012 22:47:14 +, Oscar Benjamin wrote:
I may have been overly-conservative earlier when I said that on average
string equality has to compare half the characters. I thought I had
remembered that from a computer science textbook, b
On 09/07/2012 06:06 AM, Steven D'Aprano wrote:
On Thu, 06 Sep 2012 06:07:38 -0400, Dave Angel wrote:
Also of some interest is the best case: O(1) for unequal strings (they
differ at the first character) and O(N) for equal strings.
The worst case is O(N) or N characters
the average case is O(1
On 09/08/2012 02:13 AM, Mark Lawrence wrote:
On 07/09/2012 23:04, Gelonida N wrote:
Hi,
many of my modules contain following section at the end
def main():
do_something()
if __name__ == '__main__':
main()
This allows me to run some basic example code
or some small test
I'd like to implement the equivalent functionality of the unix command
/usr/bin/which
The function should work under Linux and under windows.
Did anybody already implement such a function.
If not, is there a portable way of splitting the environment variable PATH?
Thanks for any sugestions
--
On 09/21/2012 12:21 AM, Chris Angelico wrote:
On Fri, Sep 21, 2012 at 7:47 AM, Mark Lawrence wrote:
On 20/09/2012 22:06, Gelonida N wrote:
I'd like to implement the equivalent functionality of the unix command
/usr/bin/which
The function should work under Linux and under windows.
On 09/21/2012 12:04 AM, Jason Swails wrote:
Thanks a lot Jason,
I've used the following in programs I write:
def which(program):
def is_exe(fpath):
return os.path.exists(fpath) and os.access(fpath, os.X_OK)
fpath, fname = os.path.split(program)
if fpath:
if is_exe
Hi,
I'm trying to migrate a project with legacy code from 2.6 (with PIL
1.1.6) to 2.7 with (PIL 1.1.7)
The SW should run on Windows.
PIL fails with an error concering '_imagingft'
This seems to be a known issue.
http://code.google.com/p/pythonxy/issues/detail?id=300
and the bug was never clo
On 09/25/2012 01:38 AM, alex23 wrote:
On Sep 25, 6:04 am, Gelonida N wrote:
This all does not sound very comforting. Why is there no fix on the
official site?
Has a bug been logged about the issue?
The Plone community keeps a fairly up-to-date fork called Pillow,
we've had a lot of su
Hi,
I'm still experiencing the pleasure of migrating legacy code from Python
2.6. to 2.7 which I expected to be much less painful.
(In fact migration on Linux is rather smooth, but Windows is another story)
Let's take the simple command
import mimetypes
print mimetypes.guess_type('a.jpg')
On 09/25/2012 02:42 PM, alex23 wrote:
On Sep 25, 6:25 pm, Gelonida N wrote:
So it seems to be safe to use either Christoph' binary PIL distribution
or to use Pillow.
The fact, that pillow is accessable via PyPi / easy_install / PIP pushes
me slightly towards pillow.
I assume it'
http://mindref.blogspot.fr/2012/07/python-fastest-template.html
--
http://mail.python.org/mailman/listinfo/python-list
On 09/27/2012 02:17 AM, alex23 wrote:
On Sep 27, 7:50 am, Gelonida N wrote:
http://mindref.blogspot.fr/2012/07/python-fastest-template.html
This is already being discussed on the list. See the thread "Fastest
template engine".
Apologies everybody,
I wanted to 'bookkmark
On 10/25/2012 12:47 PM, Kamlesh Mutha wrote:
You can use paramiko module. Very easy to use.
I also use paramiko for a small script.
However I'm a little hesitant to use paramik for new code.
The web page says: "last updated 21-May-2011"
and the github url http://github.com/robey/paramiko/
On 10/27/2012 02:21 AM, Roy Smith wrote:
In article ,
Gelonida N wrote:
Another problem is, that paramiko depends on pycrypto 2.1+
which doesn't exist as binary release for python 2.7
I'm running paramiko-1.7.6 with python 2.7.3 on my Ubunto Precise box.
I'm reasonably sur
On 10/27/2012 04:42 AM, Steve Howell wrote:
> I have been reading the thread "while expression feature proposal,"
> and one of the interesting outcomes of the thread is the idea that
> Python could allow you to attach names to subexpressions, much like C
> allows. In C you can say something like
On 10/28/2012 02:35 AM, Cameron Simpson wrote:
On 27Oct2012 14:18, Gelonida N wrote:
| On 10/27/2012 02:21 AM, Roy Smith wrote:
| > In article ,
| > Gelonida N wrote:
| >
| >> Another problem is, that paramiko depends on pycrypto 2.1+
| >> which doesn't exist as bin
On 10/26/2012 05:22 AM, Jason Friedman wrote:
how can i create a SSH-Connection with python? I have to send some commands
to the remote host and parse their answers.
Consider also the sh module:
http://amoffat.github.com/sh/tutorials/2-interacting_with_processes.html.
Just a minor comment:
On 10/29/2012 04:18 PM, David Robinow wrote:
On Sun, Oct 28, 2012 at 4:09 PM, Gelonida N wrote:
The only thing I'm concerned about paramiko is, that I don't see any
activity on the paramiko site and that one library it depends on is not
available is windows binary package for newer v
On 10/29/2012 02:10 PM, Roy Smith wrote:
In article ,
Gelonida N wrote:
The sh module looks intersting, but it's not supported for Windows
platforms.
"The X module looks interesting but it's not supported for Windows" is
true for many values of X. It's all p
Hi,
I installed python 2.6 and python 2.7 on a windows 7 machine.
At the moment Python 2.7 is the interpreter being used if I 'start' a
python script without explicit interpreter.
I always thought, that 'repairing' Python 2.6 (reinstalling it) would
set the default settings back to Python 2.
Hi Tim,
Thanks a lot for your answer.
On 11/21/2012 10:34 AM, Tim Golden wrote:
On 21/11/2012 08:23, Gelonida N wrote:
Hi,
I installed python 2.6 and python 2.7 on a windows 7 machine.
At the moment Python 2.7 is the interpreter being used if I 'start' a
python script withou
On 02/22/2012 07:05 PM, Alec Taylor wrote:
> http://www.pyinstaller.org/
>
> or
>
> http://cx-freeze.sourceforge.net/
>
> You can also run py2exe in WINE
>
You want to say, that I could install python 2.6
some packages like win32api
PyQt and tand py2exe under Wine and then compile it.
Did yo
Hi,
I'm working in a small application, which tries to access data on a web
server.
Normally the request has a timeout of for example 60 seconds
conn = httplib.HTTPConnection(server_name, server_port, timeout=60)
while True:
conn.request("GET", "/my_url.php")
try:
resp = conn.get
Hi Peter,
A related question.
Is there anyhing like a built in signature which would help to detect,
that one tries to unpickle an object whose byte code has changed?
The idea is to distinguish old and new pickled data and start some
'migration code' fi required
The only thing, that I thought
On 03/07/2012 09:04 AM, Peter Otten wrote:
> Gelonida N wrote:
> If you know in advance that your class will undergo significant changes you
> may also consider storing more stable data in a file format that can easily
> be modified, e. g. json.
>
Good point, that's what I&
Hi,
I want to know whether two .pyc files are identical.
With identical I mean whether they contain the same byte code.
Unfortunately it seems, that .pyc files contain also something like the
time stamp of the related source file.
So though two pyc files contain the same byte code, they will no
Hi,
I want to know whether two .pyc files are identical.
With identical I mean whether they contain the same byte code.
Unfortunately it seems, that .pyc files contain also something like the
time stamp of the related source file.
So though two pyc files contain the same byte code, they will no
Hi Steven,
On 03/10/2012 11:52 PM, Steven D'Aprano wrote:
> > On Sat, 10 Mar 2012 15:48:48 +0100, Gelonida N wrote:
> >
>> >> Hi,
>> >>
>> >> I want to know whether two .pyc files are identical.
>> >>
>> >> With identi
On 03/11/2012 08:06 AM, Steven D'Aprano wrote:
> What if one merely changed the order of definition? Instead of:
>
> def foo(): pass
> def bar(): pass
>
> one had this?
>
> def bar(): pass
> def foo(): pass
>
> It depends on why the OP cares if they are "identical". I can imagine use-
> cases w
Hi,
At the moment I use ConfigParser
http://docs.python.org/library/configparser.html
for one of my applications.
Now I'm looking for a library, which behaves like config parser, but
with one minor difference.
The write() mehtod should keep existing comments.
Does anybody know or implement so
On 03/15/2012 10:42 PM, Cameron Simpson wrote:
> On 14Mar2012 13:13, Tim Chase wrote:
> | On 03/14/12 12:06, Terry Reedy wrote:
> | > On 3/14/2012 6:07 AM, Gelonida N wrote:
> | >> Now I'm looking for a library, which behaves like config parser, but
> |
Hi,
I'm working on a module, which needs rather heavy renaming of functions
and methods
(naming style, change of functionality, understandability, orthography)
As these modules are used by quite some projects and as I do not want to
force everybody to rename immediately I just want to warn users,
Hi Dan,
On 03/26/2012 11:24 PM, Dan Sommers wrote:
> On Mon, 26 Mar 2012 22:26:11 +0200
> Gelonida N wrote:
>
>> As these modules are used by quite some projects and as I do not want
>> to force everybody to rename immediately I just want to warn users,
>> that the
Hi Chris,
On 03/26/2012 11:50 PM, Chris Angelico wrote:
> On Tue, Mar 27, 2012 at 7:26 AM, Gelonida N wrote:
>> One option I though of would be:
>>
>> def obsolete_func(func):
>>def call_old(*args, **kwargs):
>>print "func is old psl use new one&
Hi,
I wanted to do some first experiments with Jython (which should now be
able to run django apps)
Thus I wanted to create a virtualenv setup for jython
with following command:
virtualenv -p jython --no-site-packages ~/mypy
However this fails with following output:
Running virtualenv with
I'd like to install python 2.6 and 2.7 on Windows?
In fact I have already 2.6 installed and would like to additionally
install 2.7
When clicking on .py file I'd like to execute it with python 2.6
If I really wanted to run 2.7 I'd call the code with
%SystemDrive%\Python27\Python program.py
Hi,
On Ubuntu 12.04 python 2.7 is the default version
I'd like to install python 2.6 parallel to 2.7 and create a virtualenv
for it.
The reason is, that I have to write some code, that will be executed
under 2.6 and I want to be sure, that I don't accidentally write code,
that would no more
On 05/27/2012 05:37 PM, Colin J. Williams wrote:
On 26/05/2012 12:25 PM, Paul Rubin wrote:
Roy Smith writes:
The Rasberry Pi certainly looks attractive, but isn't quite available
today. Can you run Python on an Arduino?
No. YOu want a 32-bit platform with an OS and perhaps 1 meg of memory.
An
On 05/31/2012 09:57 AM, Qi wrote:
Hi guys,
I have an application that embedding Python into C++.
When any exception occurred in C++ code, PyErr_SetString will
be called to propagate the exception to Python.
The problem is, some unit tests trigger exception on intention.
So it's OK to have the e
Hi,
I have a result from a call to a ctypes function of type c_void_p.
Now I'd like to convert it to a pointer to one of the structures, that I
defined.
result = library.c_function(params)
class MyStruct(ctypes.Structure):
_fields_ = [
('fourbytes', ctypes.c_char * 4)
]
I
Hi,
I'm not sure whether what I ask for is impossible, but would know how
others handle such situations.
I'm having a module, which should lazily evaluate one of it's variables.
Meaning that it is evaluated only if anybody tries to use this variable.
At the moment I don't know how to do thi
Hi,
Just started playing with m2cryptos xmlrpc
The code I'm is:
import xmlrpclib
from M2Crypto.m2xmlrpclib import Server, SSL_Transport
from M2Crypto.SSL.Context import Context
ctx = Context()
# modify context
svr = Server(rpc_url, SSL_Transport(ctx), encoding='utf-8')
svr.mymethod1(1)
svr.myn
Hi,
Just started playing with m2cryptos xmlrpc
The code I'm using is:
import xmlrpclib
from M2Crypto.m2xmlrpclib import Server, SSL_Transport
from M2Crypto.SSL.Context import Context
ctx = Context()
# modify context
svr = Server(rpc_url, SSL_Transport(ctx), encoding='utf-8')
svr.mymethod1(1)
s
Hi,
Just started playing with m2crypto's xmlrpc
The code I'm using is:
import xmlrpclib
from M2Crypto.m2xmlrpclib import Server, SSL_Transport
from M2Crypto.SSL.Context import Context
ctx = Context()
# modify context
svr = Server(rpc_url, SSL_Transport(ctx), encoding='utf-8')
svr.mymethod1(1)
On 08/03/2011 12:08 AM, Chris Angelico wrote:
> With the local-variable-snapshot technique ("len = len"), can anything
> be optimized, since the parser can guarantee that nothing ever
> reassigns to it? If not, perhaps this would be a place where something
> might be implemented:
>
> @const(len,ma
On 08/03/2011 12:26 AM, Chris Angelico wrote:
> On Tue, Aug 2, 2011 at 11:21 PM, Gelonida N wrote:
>> On the other hand: It might be interesting, that the early binding would
>> just take place when python is invoked with -O
>>
>
> This could be an excellent safety c
On 08/03/2011 12:26 AM, Chris Angelico wrote:
> On Tue, Aug 2, 2011 at 11:21 PM, Gelonida N wrote:
>> On the other hand: It might be interesting, that the early binding would
>> just take place when python is invoked with -O
>>
>
> This could be an excellent safety c
Hi,
>From within a django application
I'd like create a small image file (e.g. .png)
which just contains some text.
I wondered what library would be appropriate and would yield the same
result independent of the OS (assuming the versions of the python
libraries are the same)
Images should be pix
On 07/29/2011 11:43 PM, Chris Angelico wrote:
> On Sat, Jul 30, 2011 at 6:44 AM, Corey Richardson wrote:
>> Excerpts from rantingrick's message of Fri Jul 29 13:22:04 -0400 2011:
>>> * New path module will ONLY support one path sep!
>>
>> People who use windows are used to \ being their pathsep.
I posted already a question, but perhaps the subject line wasn't clear.
Subject line was "Text to image with same results on any platform"
>From within a django application
I'd like create a small image file (e.g. .png)
which just contains some text.
I wondered what library would be appropria
On 08/04/2011 12:32 PM, Thomas Jollans wrote:
> On 04/08/11 12:04, Gelonida N wrote:
Thanks for your answer.
>> >From within a django application
>> I'd like create a small image file (e.g. .png)
>> which just contains some text.
>>
>> I wondered what lib
Thanks again to everybody,
Your answers helped me to understand better.
My pragmatic solution is now to package my program
with an open source .ttf font,
which will be used on both platforms.
On 08/04/2011 10:24 PM, Irmen de Jong wrote:
> On 4-8-2011 21:30, Irmen de Jong wrote:
>
>> As far as
Just FYI.
Thread continued in thread with the subject line
'PIL question. having exactly same font on multiple platforms'
I'm currently not pixel true, but images are sufficiently similiar.
On 08/03/2011 11:40 AM, Gelonida N wrote:
> Hi,
>
>
>>From within a
On 08/06/2011 09:38 AM, smith jack wrote:
> At first i have a python environment, after using virtualenv test
> command, a new environment named test is created, in that directory
> have some of the executable commands
> such as python.exe, so can i program without the main installation of python?
On 08/06/2011 09:51 AM, smith jack wrote:
> env create by virtualenv will refer to the main env, how did it find
> the main env, is there any configuration files, if yes, where is it?
>
> 2011/8/6 smith jack :
>> At first i have a python environment, after using virtualenv test
>> command, a new e
On 08/06/2011 09:51 AM, smith jack wrote:
> env create by virtualenv will refer to the main env, how did it find
> the main env, is there any configuration files, if yes, where is it?
>
> 2011/8/6 smith jack :
>> At first i have a python environment, after using virtualenv test
>> command, a new e
On 08/06/2011 08:13 PM, bud wrote:
> On Sun, 07 Aug 2011 01:07:00 +0800, smith jack wrote:
>
>> if a list L is composed with tuple consists of two elements, that is L =
>> [(a1, b1), (a2, b2) ... (an, bn)]
>>
>> is there any simple way to divide this list into two separate lists ,
>> such that L1
On 08/07/2011 02:07 AM, Steven D'Aprano wrote:
> Gelonida N wrote:
>
>> Asuming you [Bud] are not an alias of Jack Smith and assuming you did
>> not see Jack's thread asking the same question:
>
> That's a strange thing to say when Bud *answered* Ja
On 08/08/2011 02:45 AM, smith jack wrote:
> from common.URLTool import URLTool
could it be that you meant
from common import URLTool
As I don't know the module 'common' I am just guessing
> tool = URLTool()
>
> Traceback (most recent call last):
> File "E:\workspace\url\test.py", line 7, in
On 08/08/2011 04:44 AM, John Doe wrote:
> Steven D'Aprano wrote:
>
>> Also, are you using an IDE? If so, it could very well be
>> interfering with the keyboard buffer
>
> I really don't know how to answer your question. I am using
> Windows XP SP3. Komodo Edit 6 for editing the *.py file. Dr
Hi,
I am just curious. There is no real use case:
If I have a class and I want that its instances are iterable I can just
add a class metohod named __iter__()
example:
class MyClass(object):
def __iter__(self):
for val in range(10):
yield val
Hi,
I'd like to install psyco on my windows host
I'm using python 2.6.4 (32 bit version)
I installed easy_intall and pip
easy_install psyco
and
pip install psyco fail both with the message
error: Setup script exited with error: Unable to find vcvarsall.bat
I read, that this means I shoul di
Hi,
Short version
==
I have a system with ipython installed by my Ubuntu distribution
I created a virtualenv with
> virtualenv ~/myenv
I installed ipython
> pip install ipython --upgrade
When using ipython I notice, that it does import the modules from my
default python setup and not
On 08/11/2011 06:03 AM, Dan Stromberg wrote:
Hi Dan,
> FWIW, a few months ago I was working on a database application on
> Windows, and I benchmarked the psyco-enhanced version consistently
> running slower than the non-psyco version. The same code on Linux was
> faster with psyco though.
Good
'm glad it's working now.
Tried to reproduce the issue on another (rather similiar machine), but
couldn't
> Becky Lewis
>
>
> On Aug 11, 9:59 am, Gelonida N wrote:
>> Hi,
>>
>> Short version
>> ==
>> I have a system wi
On 08/11/2011 05:24 AM, Miki Tebeka wrote:
> You can download the sources tarball and when building specify the compiler.
> See http://docs.python.org/install/index.html#gnu-c-cygwin-mingw
Your answer put me on the right track.
This works:
- downloading mingw
- downloading and extracting the tar
On 08/11/2011 12:28 PM, becky_lewis wrote:
> Just to add ...
>
> I ran through creating a virtualenv in the same manner as you:
>
>
> ipython is using the virtualenv when it can find them and the system
> wide packages when they are not in the virtualenv. Hope that helps you
> track down the pro
Hi John,
On 09/03/2011 08:10 PM, John Nagle wrote:
> The SSL module still doesn't return much information from the
> certificate. SSLSocket.getpeercert only returns a few basic items
> about the certificate subject. You can't retrieve issuer information,
> and you can't get the extensions need
Hi Paul,
On 09/03/2011 08:59 PM, Paul Kölle wrote:
> Am 03.09.2011 16:11, schrieb Benjamin Schollnick:
>> Folks,
>>
>> I need some advice on a python web& database framework to use...?
> Hardest question ever ;)
. . .
>> But I am concerned at the thought of handcrafting a administration
>> interf
On 09/07/2011 06:51 AM, Steven D'Aprano wrote:
11258999068426240
>
> Error in float 1.1*1.1:
>
b = F(11, 10)**2
y = F.from_float(1.1**2)
f = y - b
print f
> 21/112589990684262400
>
> which is slightly more than double e above, and slightly less than our
> estimate of 2*a*e =
Hi Shambhu,
On 09/07/2011 09:25 AM, Shambhu Rajak wrote:
> Hi,
>
> I have been doing python development since last year, I think I should
> learn the famous Django frame work.
>
>
>
> Can any one suggest what are the perquisite required to setup django on
> my local home machine.
>
Just eas
Hi,
I'm having a git project which contains functionality, that I use in
many of my projects.
For this posts sake let's call it mylib.
if mylib is in the python path, it can be used for quite some
convenience function in many of my projects.
Examples:
from mylib.logging import setupLogging
Hi,
I'd like to embed an ipython kernel in an appliction, such, that I can use
ipython console --existing kernel-.json lateron to connect to it
and to look at some values
Due to various reason I don not want to start it in the main thread.
If you look at following example you will see, that
On 6/9/2014 3:34 PM, Carlos Anselmo Dias wrote:
On 06/09/2014 01:59 PM, Gelonida N wrote:
Hi,
I'd like to embed an ipython kernel in an appliction, such, that I can
use
ipython console --existing kernel-.json lateron to connect to it
and to look at some values
Due to various reason
On 8/6/2014 1:39 PM, Tim Chase wrote:
On 2014-08-06 11:04, Gayathri J wrote:
Below is the code I tried to check if itertools.product() was
faster than normal nested loops...
they arent! arent they supposed to be...or am i making a mistake?
I believe something like this was discussed a while a
On 10/7/2014 1:01 PM, Ned Batchelder wrote:
On 10/7/14 2:10 AM, Gelonida N wrote:
Disadvantage of itertools.product() is, that it makes a copy in memory.
Reason ist, that itertools also makes products of generators (meaning of
objects, that one can't iterate several times through)
Ther
Hi,
I just read about sys.meta_path, which allows to install custom
importers *BEFORE* the default importers.
However I have a use case where I would like to add a custom importer
*AFTER* all other import methods have failed.
Does anybody know how to do this.
One way of implementing this
On 10/8/2014 9:09 PM, Terry Reedy wrote:
On 10/8/2014 6:57 AM, Steven D'Aprano wrote:
According to the documentation, operator.__add__ is the "official"
function,
and operator.add is just there for convenience.
You are paraphrasing "The function names are those used for special
class methods;
virtualenv has the switch
--system-site-packages (including all system site pacgaes)
and the switch
--no-site-packages (to expclude all site packages)
Does anyone know an easy way to include just a few site-packages?
for example (PySide, but not PyQt)
The reason I'm asking is following.
Some si
On 10/9/2014 12:44 AM, Ian Kelly wrote:
On Wed, Oct 8, 2014 at 4:53 AM, Gelonida N wrote:
Hi,
I just read about sys.meta_path, which allows to install custom importers
*BEFORE* the default importers.
However I have a use case where I would like to add a custom importer
*AFTER* all other
On 10/09/2014 03:19 PM, Jean-Michel Pichavant wrote:
- Original Message -
virtualenv has the switch
--system-site-packages (including all system site pacgaes)
and the switch
--no-site-packages (to expclude all site packages)
Does anyone know an easy way to include just a few site-packag
On 10/09/2014 05:25 PM, Unix SA wrote:
Hello,
Go for Optparse.. Look at below docs on how to use it.
http://pymotw.com/2/optparse/
For newer projects I'd suggest argparse (part of Python since 2.7 and
can be downloaded / installed for 2.5 / 2.6).
https://docs.python.org/2.7/library/argpar
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