Thanks for the responses.
I will create another thread to supply a more realistic example.
On Tue, Sep 29, 2015 at 10:12 AM, Oscar Benjamin wrote:
> On Tue, 29 Sep 2015 at 02:22 Rita wrote:
>
>> I am using the multiprocessing with apply_async to do some work. Each
>> task t
I am using the multiprocessing with apply_async to do some work. Each task
takes a few seconds but I have several thousand tasks. I was wondering if
there is a more efficient method and especially when I plan to operate on a
large memory arrays (numpy)
Here is what I have now
import multiproces
On Thu, Jul 3, 2014 at 8:36 AM, Mark Lawrence
wrote:
> On 03/07/2014 10:27, Rita wrote:
>
>>
>>
>>
>> On Thu, Jul 3, 2014 at 2:54 AM, Mark Lawrence > <mailto:breamore...@yahoo.co.uk>> wrote:
>>
>> On 03/07/2014 02:17, Rita wrote:
>>
On Thu, Jul 3, 2014 at 2:54 AM, Mark Lawrence
wrote:
> On 03/07/2014 02:17, Rita wrote:
>
>>
>> On Wed, Jul 2, 2014 at 2:46 PM, Irmen de Jong > <mailto:irmen.nos...@xs4all.nl>> wrote:
>>
>> On 2-7-2014 4:04, Rita wrote:
>> > yes,
On Wed, Jul 2, 2014 at 2:46 PM, Irmen de Jong
wrote:
> On 2-7-2014 4:04, Rita wrote:
> > yes, this helps. But I want to know who uses the module, serpent. So,
> when
> > I upgrade it or remove it they won't be affected adversely.
>
>
> (Please don't top-po
yes, this helps. But I want to know who uses the module, serpent. So, when
I upgrade it or remove it they won't be affected adversely.
On Tue, Jul 1, 2014 at 2:16 PM, Irmen de Jong
wrote:
> On 1-7-2014 12:38, Rita wrote:
> > i work in a group of developers (15 or so) who are lo
i work in a group of developers (15 or so) who are located globally. I
would like to know what modules everyone is uses if I ever have to upgrade
my python. Is there mechanism which will let me see who is using what?
ie,
tom,matplotlib
bob, pylab
nancy, numpy
nancy, matplotlib
etc...
--
---
Hi,
I am trying to achieve this, every time I commit to svn I automatically
run hooks to test my libraries, ATM I am doing this manually
cd libs
PYTHONPATH=. python test_lib.py
and if everything passes I do a svn commit -m 'committing code'
I don't have access to my svn server so I can't crea
UTC+5:30, Roy Smith wrote:
> > In article Cameron Simpson wrote:
>
> > > On 15Feb2014 12:10, Rita wrote:
> > > > i just inherited a large python code base and I would like to
> optimize the
> > > > code (run faster). The application is a scientific applic
hi all,
i just inherited a large python code base and I would like to optimize the
code (run faster). The application is a scientific application so I really
don't understand the internal logic.
Here is what I have done so far, profile (cProfile) and was able to see
where the code was taking the
Thanks for the response Cameron. No amount of 'googling' could provide me
with that caliber response :-)
So, it seems regardless I would need a database.
On Sun, Feb 2, 2014 at 1:58 AM, Cameron Simpson wrote:
> On 01Feb2014 20:46, Rita wrote:
> > I want to learn m
Hello,
I want to learn more about ORMs so I stumbled upon, SqlAlchemy.
If i had a JSON document (or XML, CSV, etc.._) is it possible to convert it
to a SQLAlchemy objects? I like the ability to query/filter (
http://docs.sqlalchemy.org/en/rel_0_9/orm/tutorial.html#common-filter-operators)
the
da
Thanks everyone for the replies.
On Thu, Jan 16, 2014 at 1:36 AM, Cameron Simpson wrote:
> On 16Jan2014 15:53, Ben Finney wrote:
> > Roy Smith writes:
> > > Ben Finney wrote:
> > > > Who says it's frowned on to do work in the initialiser? Where are
> they
> > > > saying it? That seems ove
Unfortunately, I couldn't find the reference but I know I read it
somewhere. Even with a selective search I wasn't able to find it. I think I
read it in context of module/class test case writing.
I will keep your responses in mind therefore I will put logic in __init__
for data validation.
than
I would like to do some data validation when its going to a class.
class Foo(object):
def __init__(self):
pass
I know its frowned upon to do work in the __init__() method and only
declarations should be there.
So, should i create a function called validateData(self) inside foo?
I would ca
Hi,
I was wondering if the default ConfigParser can handle multi line strings
(especially in the relate section)
For example, if i have system.ini
[Global]
memory = 1024
[Process A]
command = sleep
arguments = 100
[Process B]
command = nslookup
arguments = hostA
output = data
[Process C]
comm
Exactly, its a place holder measure.
Currently, I have a shell program like this.
#!/usr/bin/env bash
exec "$@"
Any thoughts how I can put python in there?
On Tue, Apr 30, 2013 at 1:54 PM, Robert Kern wrote:
> On 2013-04-30 17:38, Dave Angel wrote:
>
>> On 04/30/201
Hi,
I was wondering if it possible to write a python wrapper which will account
my processes. I would like to account for all the children processes (fork)
by looking at their /proc/ info. Such as memory, io, open files,
stats.
So, instead of me running "/bin/sleep 10", i would like to run it as
Thanks. This is what I was looking for!
On Thu, Feb 21, 2013 at 9:48 AM, Adam Tauno Williams wrote:
> On Wed, 2013-02-20 at 23:04 -0500, Rita wrote:
>
> > Here is what I am trying to do. (Currently, I am doing this in cron
> > but i need much more granularity). I am trying to
8:04 PM, Rita wrote:
> > Hello,
> >
> > Here is what I am trying to do. (Currently, I am doing this in cron but i
> > need much more granularity). I am trying to run program every 20 secs and
> > loop forever. I have several of these types of processes, some should run
>
hi,
I currently have a bash wrapper which executes a program, something like
this
#!/usr/bin/env bash
export LD_LIBRARY_PATH=/foo:$LD_LIBRARY_PATH
exec "$@"
I would like to have a python process which will do process accounting for
all children, so if a process starts, I would like to get all th
For those building python from source what are some tests you do to make
sure the compilation and installation is up to standard. For instance here
are some thing I do:
Tk functionality
sqlite module
Python is compiled with shared object (important for wsgi)
Proper preloading of python libraries (s
+1
great library.
I suppose it will never be in the standard library? :p
On Wed, Oct 24, 2012 at 5:08 AM, Jean-Michel Pichavant <
jeanmic...@sequans.com> wrote:
> - Original Message -
> > Announcing Urwid 1.1.0
> > --
> >
> > Urwid home page:
> > http://excess.org
thanks.
I suppose I would need a simple example from one of these libraries. ( i
typed too soon for , "no code needed" )
On Wed, Oct 17, 2012 at 8:49 PM, Mark Lawrence wrote:
> On 18/10/2012 01:22, Rita wrote:
>
>> Hi,
>>
>> Currently, I use a shell script to
Hi,
Currently, I use a shell script to test how my system behaves before I
deploy an application. For instance, I check if fileA, fileB, and fileC
exist and if they do I go and start up my application.
This works great BUT
I would like to use python and in particular unittest module to test my
s
OTE: preferences for comp.lang.python are to follow the RFC on
> "netiquette" -- that is, post comments /under/ quoted material, trimming
> what is not relevant... I've restructured this reply to match}
>
> On Thu, 19 Jul 2012 21:28:12 -0400, Rita
> declaimed the follo
Using linux 2.6.31; Python 2.7.3.
I am not necessary looking for code just a pythonic way of doing it.
Eventually, I would like to graph the data using matplotlib
On Thu, Jul 19, 2012 at 8:52 PM, Dave Angel wrote:
> On 07/19/2012 07:51 PM, Rita wrote:
> > Hello,
> >
> >
Hello,
I have data in many files (/data/year/month/day/) which are named like
YearMonthDayHourMinute.gz.
I would like to build a data structure which can easily handle querying the
data. So for example, if I want to query data from 3 weeks ago till today,
i can do it rather quickly.
each YearMon
I noticed that active state python Tk inter isnt compiled with
--enable-threads therefore I would like to recompile the module with a new
version of TCL/TK which is compiled with threads. How can I do this?
--
--- Get your facts first, then you can distort them as you please.--
--
http://mail.
Hello,
A vendor provided a C, C++ and Java API for a application. They dont
support python so I would like to create a library for it. My question is,
how hard/easy would it be to create something like this? Is there a simple
HOWTO or examples I can follow? Can someone shed home light on this?
TI
Hello,
Does python ship with xpath query language support? Certainly, I can use
lxml but I prefer something in the standard modules list.
--
--- Get your facts first, then you can distort them as you please.--
--
http://mail.python.org/mailman/listinfo/python-list
Hello,
I currently build a lot of interfaces/wrappers to other applications using
bash/shell. One short coming for it is it lacks a good method to handle
arguments so I switched to python a while ago to use 'argparse' module. Its
a great complement to subprocess module. I was wondering if there is
Hello,
I understand Tkinter is part of the python distribution but for me it
always fails when I try to load the module. I get:
>>> import Tkinter
...
import _tkinter # if this fails your Python may not be configured for Tk
ImportError: No module named _tkinter
So, here is how I am compiling tc
Hello,
I am using sqlite3 modules to get data out of a table. I would like to dump
the table into a restructured-text (docutil) format. I was wondering if
there was a library which would accomplish this.
--
--- Get your facts first, then you can distort them as you please.--
--
http://mail.pyt
yes, I would like to use a framework. I like the twisted method the user
posted. Are there any examples of it using a framework, get/post, etc..?
On Thu, Feb 9, 2012 at 6:28 AM, Thomas Bach wrote:
> Rita writes:
>
> > I am building a small intranet website and I would like to us
I am building a small intranet website and I would like to use Python. I
was wondering if there was a easy and medium performance python based web
server available. I would like to run it on port :8080 since I wont have
root access also I prefer something easy to deploy meaning I would like to
move
I have a large file, 18gb uncompressed, and I would like to know what is the
preferred method to read this file for random access. I have several
processes reading the file which different calculate arguments. My server
has 64gb of memory. Not sure what is the preferred way to do this?
--
---
Hello,
This isn't much of a python question but a general algorithm question.
I plan to input the following string and I would like to generate something
like this.
input: a->(b,c)->d
output:
parent a, child b c
parent b c child d
Are there any libraries or tools which will help me evaluate ite
Hello,
I was wondering if anyone has any documentation/recipes for implementing
complex data structures. For instance, if you had a dictionary with a list
inside a list inside a set.
--
--- Get your facts first, then you can distort them as you please.--
--
http://mail.python.org/mailman/listin
Hello,
I noticed the old presentations at PyCon aren't avaliable anymore.
http://us.pycon.org/2010/ http://us.pycon.org/2009/
Does anyone know where else I can get these presentations?
--
--- Get your facts first, then you can distort them as you please.--
--
http://mail.python.org/mailman/lis
, Feb 26, 2011 at 10:53 AM, Martin Gregorie
wrote:
> On Sat, 26 Feb 2011 16:29:54 +0100, Andrea Crotti wrote:
>
> > Il giorno 26/feb/2011, alle ore 06.45, Rita ha scritto:
> >
> >> I have a large text (4GB) which I am parsing.
> >>
> >> I am readi
. And next time I read thru this file, I
can skip all of Jan 01, 2011
On Sat, Feb 26, 2011 at 10:29 AM, Andrea Crotti
wrote:
>
> Il giorno 26/feb/2011, alle ore 06.45, Rita ha scritto:
>
> > I have a large text (4GB) which I am parsing.
> >
> > I am reading the file
I have a large text (4GB) which I am parsing.
I am reading the file to collect stats on certain items.
My approach has been simple,
for row in open(file):
if "INFO" in row:
line=row.split()
user=line[0]
host=line[1]
__time=line[2]
...
I was wondering if there is a framewor
The results look right! I did a rather large test and the checksum passed.
I will hold off any speed ups as you suggested.
On Wed, Feb 23, 2011 at 8:37 PM, Rob Williscroft wrote:
> Rita wrote in
> news:AANLkTi=88dcpm_kqrs2g620obsnxz0majubfwpeme...@mail.gmail.com in
> gmane.comp.pytho
This is a good solution thanks. You should wiki this somewhere.
For extra points is there a way to speed up the p.stdout.read(bufsize) ?
On Tue, Feb 22, 2011 at 7:57 PM, Rob Williscroft wrote:
> Rita wrote in
> news:AANLkTi=w95gxosc1tkt2bntgjqys1cbmdnojhokq4...@mail.gmail.
at 3:44 PM, Rita wrote:
>
>> I have a process like this,
>>
>> def run(cmd):
>> #cmd=a process which writes a lot of data. Binary/ASCII data
>> p=subprocess.Popen(cmd,stdout=subprocess.PIPE)
>>
>> I would like to get cmd's return code so I am doing
I have a process like this,
def run(cmd):
#cmd=a process which writes a lot of data. Binary/ASCII data
p=subprocess.Popen(cmd,stdout=subprocess.PIPE)
I would like to get cmd's return code so I am doing this,
def run(cmd):
p=subprocess.Popen(cmd,stdout=subprocess.PIPE)
rc=p.poll()
print
Hello,
I have been using shell for a "long" time and I decided to learn python
recently. So far I am liking it a lot especially the argparse module which
makes my programs more professional like.
Currently, I am rewriting my bash scripts to python so I came across a
subprocess and environment pr
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