On 2010-03-24 14:07:24 -0700, Steven D'Aprano
said:
On Wed, 24 Mar 2010 15:29:07 +, kj wrote:
Is there a sequence-oriented equivalent to the sum built-in? E.g.:
seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
?
Yes, sum.
help(sum) is your friend.
You might not want t
Well, Database is not proper because 1. the table is very big (~10^9
rows) 2. we should support very fast *simple* query that is to get
value corresponding to single key (~10^7 queries / second).
Currently, I have implemented a specific algorithm to deal with my
problem. However, I want to employ
On Wed, 24 Mar 2010 21:14:23 -0700, Tim Roberts wrote:
> Jimbo wrote:
>>
>>class stock:
>>code = ""
>>purchasePrice= 0
>>purchaseQuantity = 0
>>price= [] # list of recent prices
>>recentBid= [] # list of recent bids for stock
>>recent
En Thu, 25 Mar 2010 00:28:58 -0300, 甜瓜
escribió:
Recently, I am finding a good library for build index on binary data.
Xapian & Lucene for python binding focus on text digestion rather than
binary data. Could anyone give me some recommendation? Is there any
library for indexing binary data no
Jimbo wrote:
>
>class stock:
>code = ""
>purchasePrice= 0
>purchaseQuantity = 0
>price= [] # list of recent prices
>recentBid= [] # list of recent bids for stock
>recentOffer = [] # list of recent offers for stock
>stockVol
> You are right. I was trying to import the module sitting on the source
> folder :"-). Thanks for your quick response and let me try further.
Sweet! I remember it because it confused the hell out of me on at
least one past occasion. :)
--
http://mail.python.org/mailman/listinfo/python-list
En Thu, 25 Mar 2010 00:17:52 -0300, Alan Harris-Reid
escribió:
Using Python 3.1, I sometimes use the super() function to call the
equivalent method from a parent class, for example
def mymethod(self):
super().mymethod()
some more code...
Is there any way of writing the code so tha
Alan Harris-Reid wrote:
> Is there any way of writing the code so that the super() call is generic
> and automatically recognises the name of the current method (ie.
> something like super().thismethod()) or do I always have to repeat the
> method name after super()?
To the best of my knowledge,
Omer Ihsan wrote:
>
>VID and PID is fair enough. now what i want is that i have a threaded
>code that threads two functions to run at the same time. i want each
>function to run seperate devices. the problem is if it doesnt identify
>the attached devices it might run the code on a single device wh
Hi:
On 25 March 2010 11:17, Alan Harris-Reid wrote:
> Hi,
>
> Using Python 3.1, I sometimes use the super() function to call the
> equivalent method from a parent class, for example
>
> def mymethod(self):
> super().mymethod()
> some more code...
>
> Is there any way of writing the code so t
On Wed, 2010-03-24 at 20:15 -0700, Sean DiZazzo wrote:
> On Mar 24, 7:59 pm, Kurian Thayil wrote:
> > Hi All,
> >
> > I am just a month old with Python and trying to learn CGI with Python. I
> > was trying to install MySQLdb module in my new CentOS 5.3 box with
> > Python 2.4.3 default install.
Howdy,
Recently, I am finding a good library for build index on binary data.
Xapian & Lucene for python binding focus on text digestion rather than
binary data. Could anyone give me some recommendation? Is there any
library for indexing binary data no matter whether it is written in
python?
In my
Hi,
Using Python 3.1, I sometimes use the super() function to call the
equivalent method from a parent class, for example
def mymethod(self):
super().mymethod()
some more code...
Is there any way of writing the code so that the super() call is generic
and automatically recognises the n
On Mar 24, 7:59 pm, Kurian Thayil wrote:
> Hi All,
>
> I am just a month old with Python and trying to learn CGI with Python. I
> was trying to install MySQLdb module in my new CentOS 5.3 box with
> Python 2.4.3 default install. I downloaded the tar-ball of MySQLdb
> module (MySQL-python-1.2.3c1).
Hi All,
I am just a month old with Python and trying to learn CGI with Python. I
was trying to install MySQLdb module in my new CentOS 5.3 box with
Python 2.4.3 default install. I downloaded the tar-ball of MySQLdb
module (MySQL-python-1.2.3c1). Did build as normal user and install as
root. MySQL
Okay, I have my program and it has three different modes (there will
be more than that). Each mode will have a timer attached to it. If the
mode remains active and the timer runs out, a function specific to
that mode is called. If that mode is switched away from, however, the
timer is canceled and
Hi,
I'm trying to compile a python script on Ubuntu 9.10. It uses the gtk
toolkit. I tried to run GUI2EXE for a cxfreeze gui, but even after
installing wxPython in synaptic it still complains about not having
it.
I also tried to use cxfreeze by itself but the file it produces does
not run.
I tri
Steve Holden wrote:
> Alex Hall wrote:
[...]
> "thread already started" implies that the thread is running, but you
> actually get the same message if you try to start any terminated thread
> (including a canceled one), so "threads cannot be restarted" might be a
> better message.
>
Or, better sti
"Steve Holden, Chairman, PSF" writes:
> We have also registered the trademark "Python" for use in reference to
> computer programming languages, thereby ensuring that we can take action
> should some ill-advised individual or organization decide to produce
> another language with "Python" in its n
kj writes:
> Is there a sequence-oriented equivalent to the sum built-in? E.g.:
> seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
use itertools.chain for this. A few people have mentioned that sum will
also work, but I think for that purpose it could have O(n**2)
complexity.
--
En Wed, 24 Mar 2010 14:58:47 -0300, escribió:
After looking at how things are done in codecs.c and
encodings/__init__.py I think you should enumerate all modules in the
encodings package that define a getregentry function. Aliases come from
encodings.aliases.aliases.
Thanks for looking
> Is anyone else having trouble with the 2.6.5 Windows x86 installer?
Not me. Run
msiexec /i py...msi /l*v py.log
and inspect py.log for errors (post it to bugs.python.org if you can't
determine the cause of the problems).
Are you using SUBST by any chance?
Regards,
Martin
--
http://mail.pyth
On Wed, 24 Mar 2010 17:12:45 -0400, Alex Hall wrote:
> Hi all,
> I am having trouble with a timer I am trying to use. It is the same
> timer, but I need to cancel it when a certain event happens, then start
> it again when a second event happens. The below is from a shell session,
> not a file, bu
Alex Hall wrote:
> Hi all,
> I am having trouble with a timer I am trying to use. It is the same
> timer, but I need to cancel it when a certain event happens, then
> start it again when a second event happens. The below is from a shell
> session, not a file, but it shows my problem: I call cancel
Mark Tarver wrote:
>>From the website
>
> The Python Software Foundation (PSF) is a 501(c)(3) non-profit
> corporation that
> holds the intellectual property rights behind the Python programming
> language. We manage the open source licensing for Python version 2.1
> and later and own and protect
Hi all,
I am having trouble with a timer I am trying to use. It is the same
timer, but I need to cancel it when a certain event happens, then
start it again when a second event happens. The below is from a shell
session, not a file, but it shows my problem: I call cancel on a
timer, then call start
On Wed, 24 Mar 2010 15:29:07 +, kj wrote:
> Is there a sequence-oriented equivalent to the sum built-in? E.g.:
>
> seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
>
> ?
Yes, sum.
help(sum) is your friend.
>>> a = range(2)
>>> b = range(3)
>>> c = range(4)
>>> sum((a, b,
On 2010-03-24 15:50 PM, Mark Tarver wrote:
From the website
The Python Software Foundation (PSF) is a 501(c)(3) non-profit
corporation that
holds the intellectual property rights behind the Python programming
language. We manage the open source licensing for Python version 2.1
and later and own
>From the website
The Python Software Foundation (PSF) is a 501(c)(3) non-profit
corporation that
holds the intellectual property rights behind the Python programming
language. We manage the open source licensing for Python version 2.1
and later and own and protect the trademarks associated with P
Is there a way to detect an environment's "default" encoding type
under Windows? I'm not sure if code page and encoding mean the
same thing here.
For example: When I use Word on my US based version of Windows
and decide to save a file as text, I am prompted with an encoding
dialog that defaults to
I am trying to write text into a windows edit
control using python. it seems to write to every control i try except
the edit box not sure if this is a security measure or not. here is my
code any help please.
import os,sys,subprocess,time
from subprocess import *
from os import *
from cty
nn wrote:
To be more informative I am both writing text and binary data
together. That is I am embedding text from another source into stream
that uses non-ascii characters as "control" characters. In Python2 I
was processing it mostly as text containing a few "funny" characters.
OK. Then
have you checked hadoop ?
On Wed, Mar 24, 2010 at 11:43 PM, Jon Clements wrote:
> On 24 Mar, 15:27, Glazner wrote:
> > Hi!
> >
> > I need to replace an app that does number crunching over a local
> > network.
> > it have about 50 computers as slaves
> > each computer needs to run COM that will d
On 24 Mar, 15:27, Glazner wrote:
> Hi!
>
> I need to replace an app that does number crunching over a local
> network.
> it have about 50 computers as slaves
> each computer needs to run COM that will do the "job"
> right now the system uses MFC threads and DCOM to distribute the load.
>
> as i sa
Gabriel,
> After looking at how things are done in codecs.c and encodings/__init__.py I
> think you should enumerate all modules in the encodings package that define a
> getregentry function. Aliases come from encodings.aliases.aliases.
Thanks for looking into this for me. Benjamin Kaplan made
Benjamin,
> According to my brief messing around with the REPL, encodings.aliases.aliases
> is a good place to start. I don't know of any way to get the Language column,
> but at the very least that will give you most of the supported encodings and
> any aliases they have.
Thank you - that's e
i asked this question before on
http://stackoverflow.com/questions/2489780/how-to-do-asynchronous-http-requests-with-epoll-and-python-3-1
but without a definitive answer as yet.
can someone help me out? i want to do several simple http GET and POST
requests in the same process using Python 3.1 wi
yes we can! http://github.com/facebook/pyre2
as pointed out by http://stackoverflow.com/users/219162/daniel-stutzbach
now gotta go and try it out.
--
http://mail.python.org/mailman/listinfo/python-list
En Wed, 24 Mar 2010 13:17:16 -0300, escribió:
Is there a way to programmatically discover the encoding types
supported by the codecs module?
For example, the following link shows a table with Codec,
Aliases, and Language columns.
http://docs.python.org/library/codecs.html#standard-encodings
I
Antoine Pitrou wrote:
> Le Tue, 23 Mar 2010 10:33:33 -0700, nn a écrit :
>
> > I know that unicode is the way to go in Python 3.1, but it is getting in
> > my way right now in my Unix scripts. How do I write a chr(253) to a
> > file?
> >
> > #nntst2.py
> > import sys,codecs
> > mychar=chr(253)
>
Steven D'Aprano wrote:
> I think your question is malformed. You need to work out what behaviour
> you actually want, before you can ask for help on how to get it.
It may or may not be malformed, but I understand the question. So let
eme translate for you. How can he write arbitrary bytes ( 0x0
On Wed, Mar 24, 2010 at 12:17 PM, wrote:
> Is there a way to programmatically discover the encoding types supported by
> the codecs module?
>
> For example, the following link shows a table with Codec, Aliases, and
> Language columns.
> http://docs.python.org/library/codecs.html#standard-encoding
seems good :)
On Wed, Mar 24, 2010 at 9:12 PM, D'Arcy J.M. Cain wrote:
> On Wed, 24 Mar 2010 20:47:12 +0530
> Shashwat Anand wrote:
> > Lately this list have been spammed a lot. Any workarounds by moderators?
>
> Not as long as it is gatewayed to Usenet. You can kill most of the
> spam by bloc
En Wed, 24 Mar 2010 12:09:27 -0300, moerchendiser2k3
escribió:
I have a reference to a function and would like to know how to extract
information from a function object.
Information I am looking for: line and file where this function is
from.
PyObject_Call can do this to when I call a funct
In Philip Semanchuk
writes:
>On Mar 24, 2010, at 12:05 PM, kj wrote:
>> In the last couple of weeks, docs.python.org has been down repeatedly
>> (like right now). Has anyone else noticed this?
>http://downforeveryoneorjustme.com/docs.python.org
Very handy. Thanks!
~K
--
http://mail.py
kj wrote:
>
>
> In the last couple of weeks, docs.python.org has been down repeatedly
> (like right now). Has anyone else noticed this?
http://downforeveryoneorjustme.com/docs.python.org
regards
Steve
--
Steve Holden +1 571 484 6266 +1 800 494 3119
See PyCon Talks from Atlanta 20
kj wrote:
> Is there a sequence-oriented equivalent to the sum built-in? E.g.:
>
> seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
>
> ?
>
Apart from the suggestions for Google for general list flattening, for this
specific example you could just use the 'sum' built-in:
>>>
On Mar 24, 2010, at 12:05 PM, kj wrote:
In the last couple of weeks, docs.python.org has been down repeatedly
(like right now). Has anyone else noticed this?
http://downforeveryoneorjustme.com/docs.python.org
Works for me...
HTH
Philip
--
http://mail.python.org/mailman/listinfo/python-li
KJ,
> In the last couple of weeks, docs.python.org has been down repeatedly
> (like right now). Has anyone else noticed this?
I've been surfing docs.python.org all morning and haven't had any
problems.
I'm connecting from Bethlehem, PA (USA).
Malcolm
--
http://mail.python.org/mailman/listinfo
Is there a way to programmatically discover the encoding types
supported by the codecs module?
For example, the following link shows a table with Codec,
Aliases, and Language columns.
http://docs.python.org/library/codecs.html#standard-encodings
I'm looking for a way to programmatically generate
In the last couple of weeks, docs.python.org has been down repeatedly
(like right now). Has anyone else noticed this?
~K
--
http://mail.python.org/mailman/listinfo/python-list
IIT ROORKEE COGNIZANCE presents INSOMNIA :THE MIDNIGHT PROGRAMMING
CONTEST...
www.insomnia.cognizance.org.in
Starts on : 27th March, 9:00 PM
Cash prizes worth Rs.30,000 on stake for this round.
(PS: Problems of previous rounds are available for practice.)
--
http://mail.python.org/mailman/li
On 2010-03-24, kj wrote:
>
>
> Is there a sequence-oriented equivalent to the sum built-in? E.g.:
>
> seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
>
> ?
>
> (By "sequence" I'm referring primarily to lists and tuples, and
> excluding strings, since for these there is ''.join())
kj wrote:
>
> Is there a sequence-oriented equivalent to the sum built-in? E.g.:
>
> seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
>
> ?
>
> (By "sequence" I'm referring primarily to lists and tuples, and
> excluding strings, since for these there is ''.join()).
>
Do you me
On Wed, 24 Mar 2010 20:47:12 +0530
Shashwat Anand wrote:
> Lately this list have been spammed a lot. Any workarounds by moderators?
Not as long as it is gatewayed to Usenet. You can kill most of the
spam by blocking anything from gmail.com with a Newsgroups line.
Unfortunately you will also bloc
On Mar 24, 5:29 pm, kj wrote:
> Is there a sequence-oriented equivalent to the sum built-in? E.g.:
>
> seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
>
> ?
>
> (By "sequence" I'm referring primarily to lists and tuples, and
> excluding strings, since for these there is ''.join()
Is there a sequence-oriented equivalent to the sum built-in? E.g.:
seq_sum(((1, 2), (5, 6))) --> (1, 2) + (5, 6) --> (1, 2, 5, 6)
?
(By "sequence" I'm referring primarily to lists and tuples, and
excluding strings, since for these there is ''.join()).
TIA!
~K
--
http://mail.python.org/ma
Hi!
I need to replace an app that does number crunching over a local
network.
it have about 50 computers as slaves
each computer needs to run COM that will do the "job"
right now the system uses MFC threads and DCOM to distribute the load.
as i said, Now i'm trying to replace this system with pyt
Lately this list have been spammed a lot. Any workarounds by moderators?
~l0nwlf
--
http://mail.python.org/mailman/listinfo/python-list
Hi,
I have a reference to a function and would like to know how to extract
information from a function object.
Information I am looking for: line and file where this function is
from.
PyObject_Call can do this to when I call a function object and
something failed so these information are written
I assume there's no standard library function that wraps
codecs.open() to sniff a file's BOM header and open the file with
the appropriate encoding?
My reading of the docs leads me to believe that there are 5
types of possible BOM headers with multiple names (synoymns?)
for the same BOM encoding
Hi,
some black box system gives me secKey.pkcs7 signature and
a data file. The signature should be correct, but it fails.
On newer system I get this: M2Crypto.SMIME.PKCS7_Error: digest failure
on older systems (openssl-0.9.8h-28.10.1) I get PKCS7
routines:PKCS7_verify:signature failure:pk7_smi
Le Tue, 23 Mar 2010 10:33:33 -0700, nn a écrit :
> I know that unicode is the way to go in Python 3.1, but it is getting in
> my way right now in my Unix scripts. How do I write a chr(253) to a
> file?
>
> #nntst2.py
> import sys,codecs
> mychar=chr(253)
> print(sys.stdout.encoding)
> print(mycha
Steven D'Aprano wrote:
> On Tue, 23 Mar 2010 11:46:33 -0700, nn wrote:
>
> > Actually what I want is to write a particular byte to standard output,
> > and I want this to work regardless of where that output gets sent to.
>
> What do you mean "work"?
>
> Do you mean "display a particular glyph" o
Martin v. Loewis wrote:
> nn wrote:
> >
> > Stefan Behnel wrote:
> >> nn, 23.03.2010 19:46:
> >>> Actually what I want is to write a particular byte to standard output,
> >>> and I want this to work regardless of where that output gets sent to.
> >>> I am aware that I could do
> >>> open('nnout',
ANNOUNCEMENT
mxODBC Zope Database Adapter
Version 2.0.0
for Zope and the Plone CMS
Available for Zope 2.12 and later on
Windows,
On 24/03/2010 11:04, Alex Hall wrote:
A daemon... Good idea, and that makes more sense for what the thread
does anyway; it is just a timer, updating a variable by contacting a
server every hour. By the way, just what is the difference between
user32.PostQuitMessage (0) and sys.exit()?
The forme
A daemon... Good idea, and that makes more sense for what the thread
does anyway; it is just a timer, updating a variable by contacting a
server every hour. By the way, just what is the difference between
user32.PostQuitMessage (0) and sys.exit()?
On 3/24/10, Tim Golden wrote:
> On 24/03/2010 10
* Alex Hall:
Hi all,
I have a program with a timer in it, therefore I have multiple
threads.
Is the "therefore..." an inference or independendent information?
If it is an inference then it may not be correct.
For example, timers in a GUI program need not involve additional threads.
My meth
On Mar 24, 9:34 am, Peter Otten <__pete...@web.de> wrote:
>
> You mean you'd have to monkey-patchlogging._findCaller() instead of
> overridinglogging.Logger.findCaller()?
>
> I don't see a big advantage in that.
>
Only that you just have to replace a function, and not have to
subclass Logger + ove
On 24/03/2010 10:43, Alex Hall wrote:
Hi all,
I have a program with a timer in it, therefore I have multiple
threads. My method of exiting by using "user32.PostQuitMessage (0)" no
longer seems to be doing the job since I added the timer. What else do
I have to do to close my program? I say it is
Thanks, it seems to be working for now... Hopefully that trend continues!
On 3/24/10, Tim Golden wrote:
> On 23/03/2010 17:01, Alex Hall wrote:
>> Hi all, but mainly Tim Golden:
>> Tim, I am using your wonderful message loop for keyboard input, the
>> one on your site that you pointed me to a few
Hi all,
I have a program with a timer in it, therefore I have multiple
threads. My method of exiting by using "user32.PostQuitMessage (0)" no
longer seems to be doing the job since I added the timer. What else do
I have to do to close my program? I say it is not closing because,
before, I would be
Peter Otten wrote:
Vinay Sajip wrote:
Sorry I'm a little late to this discussion. I could add a _findCaller
function to the module (not part of the public API, but replaceable by
someone who really needs to) which does the heavy lifting, and
Logger.findCaller just calls it. Then those who ne
On Wed, Mar 24, 2010 at 10:34 AM, John Smithury wrote:
> ==source
> the
> is
> name
> ==source end=
>
> First, get the word only(discard the "" and ""), it can use
> regular expression, right?
>
> the
> is
> name
> Second, get a charactor in each word an
On 23/03/2010 17:01, Alex Hall wrote:
Hi all, but mainly Tim Golden:
Tim, I am using your wonderful message loop for keyboard input, the
one on your site that you pointed me to a few months ago. It has been
working perfectly as long as I had only one dictionary of keys mapping
to one dictionary o
Vinay Sajip wrote:
> Sorry I'm a little late to this discussion. I could add a _findCaller
> function to the module (not part of the public API, but replaceable by
> someone who really needs to) which does the heavy lifting, and
> Logger.findCaller just calls it. Then those who need to can impleme
On Wed, Mar 24, 2010 at 10:07 AM, John Smithury wrote:
> Dear pythoners,
>
> I'm a new member to studay the python, i wan't to studay the "regular
> expressions" handle like below:
>
> ==source
> the
> is
> name
> ==source end=
>
>
> after convert, the r
Dear pythoners,
I'm a new member to studay the python, i wan't to studay the "regular
expressions" handle like below:
==source
the
is
name
==source end=
after convert, the result like below:
-result
{'t
En Tue, 23 Mar 2010 19:43:40 -0300, Vinay Sajip
escribió:
On Mar 23, 8:49 pm, Pascal Chambon wrote:
Should I open an issue for this evolution of exceptiuon handling, or
should we content ourselves of this "hacking" of frame stck ?
Possibly worth raising an issue (not logging-related), but
On 23-03-2010 17:55, Jose Manuel wrote:
I have been learning Python, and it is amazing I am using the
tutorial that comes with the official distribution.
At the end my goal is to develop applied mathematic in engineering
applications to be published on the Web, specially on app. oriented to
On Mar 23, 4:55 pm, Jose Manuel wrote:
> I have been learning Python, and it is amazing I am using the
> tutorial that comes with the official distribution.
>
> At the end my goal is to develop applied mathematic in engineering
> applications to be published on the Web, specially on app. orie
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