On Thu, May 23, 2013 at 4:43 PM, Fábio Santos wrote:
> On 23 May 2013 03:39, "llanitedave" wrote:
>> On Wednesday, May 22, 2013 7:24:15 AM UTC-7, Chris Angelico wrote:
>> > there's another option that is available to every platform and
>> > (practially) every high level language: the web browser.
On 23 May 2013 03:39, "llanitedave" wrote:
>
> On Wednesday, May 22, 2013 7:24:15 AM UTC-7, Chris Angelico wrote:
> > On Wed, May 22, 2013 at 11:42 PM, Wolfgang Keller
wrote:
...
> > there's another option that is available to every platform and
> > (practially) every high level language: the web
On Thu, May 23, 2013 at 2:47 PM, Steven D'Aprano
wrote:
> But all joking aside, eval is dangerous, yes, but it is not "evil". It
> needs to be handled with caution, but there are good uses for it. In
> fact, there are a few -- a very few -- things which can *only* be done
> with eval or exec. That
Have you tried Inspect Shell[1]?
All you have to do to monitor your script is include "import inspect_shell" in
the 1st line of you source code and then run:
"python inspect_shell.py"
When you get the prompt you can enter the following to show the list of modules:
localhost:1234> '\n'.join(['{
On Wed, 22 May 2013 22:31:04 +, Alister wrote:
> Please write out 1000 time (without using any form of loop)
>
> "NEVER use input in python <3.0 it is EVIL"*
>
> as Chris A point out it executes user input an can cause major damage
> (reformatting the hard disk is not impossible!)
Is he all
On Tue, May 21, 2013 at 12:35 PM, Gisle Vanem wrote:
> Are anyone aware of a tool that can show me at run-time
> which modules (pyd/dll) are loaded into a Python program at a specific
> time (or over time)?
>
> To clarify, e.g. when running a sample from PyQt4
> (examples\tutorials\**addressbook\
What kind of ordered dictionaries? Sorted by key.
I've redone the previous comparison, this time with a better red-black tree
implementation courtesy of Duncan G. Smith.
The comparison is at
http://stromberg.dnsalias.org/~strombrg/python-tree-and-heap-comparison/just-trees/
The Red-Black tree g
The last line of my noob piece can be improved. So this is it:
### 1strow_average.py ###
#Assuming you have CSV (comma separated values) files such as:
#1.txt = '0,1,2,3,4,5,6,7,8,9\n' \
# '10,11,12,13,14,15,16,17,18,19\n' \
# '20,21,22,23,24,25,26,27,28,29\n' ...
#
# Usage: contents
On Wednesday, May 22, 2013 7:24:15 AM UTC-7, Chris Angelico wrote:
> On Wed, May 22, 2013 at 11:42 PM, Wolfgang Keller wrote:
>
> > What other open-source cross-platform programming language choices do yo
>
> > have.
>
> >
>
> > Java? For GUIs? Excuse me while I vomit.
>
> >
>
> > C++? As a
Oh yes, you guys are right. Thank you very much for warning me that.
On Thursday, May 23, 2013 6:31:04 AM UTC+8, Alister wrote:
>
> as Chris A point out it executes user input an can cause major damage
>
> (reformatting the hard disk is not impossible!)
>
It definitely can cause major damage
On Wed, May 22, 2013 at 7:25 PM, Gregory Ewing
wrote:
> Tim Chase wrote:
>
>> So a pirate programmer walks into a bar with a bird on his shoulder.
>> The bird repeatedly squawks "pieces of nine! pieces of nine!". The
>> bartender looks at him and asks "what's up with the bird?" to which
>> the pi
> From: oscar.j.benja...@gmail.com
> Date: Thu, 23 May 2013 01:30:53 +0100
> Subject: Re: PEP 378: Format Specifier for Thousands Separator
> To: carlosnepomuc...@outlook.com
> CC: prueba...@latinmail.com; python-list@python.org
>
> On 22 May 2013 23:31, Car
> From: oscar.j.benja...@gmail.com
> Date: Thu, 23 May 2013 01:34:37 +0100
> Subject: Re: file I/O and arithmetic calculation
> To: carlosnepomuc...@outlook.com
> CC: python-list@python.org
>
> On 23 May 2013 00:49, Carlos Nepomuceno wrote:
>>
>> The code i
On 23 May 2013 00:49, Carlos Nepomuceno wrote:
>
> The code is pretty obvious to me, I mean there's no obfuscation at all.
I honestly can't tell if you're joking.
--
http://mail.python.org/mailman/listinfo/python-list
On 22 May 2013 23:31, Carlos Nepomuceno wrote:
>
> I still don't understand why % benefits from literals optimization
> ("'%d'%12345") while '{:d}'.format(12345) doesn't.
There's no reason why that optimisation can't happen in principle.
However no one has written a patch for it. Why don't you l
> From: denismfmcma...@gmail.com
[...]
>
> import re
> def v(s):
> l=len(s)
> t=0.
> for i in range(l):
> t=t+(abs(ord(s[i]))*1.)
> return t/(l*1.)
> for n in range(5):
> m="c:/test/"+str(n+1)+".txt"
> f=open(m,"r")
> d=[]
> t=0.
> for l in range(10):
> d=d+
On Thu, 23 May 2013 01:13:19 +0900, Keira Wilson wrote:
> I would appreciate if someone could write a simple python code for the
> purpose below:
Didn't have your data, so couldn't verify it completely, but try this:
import re
def v(s):
l=len(s)
t=0.
for i in range(l):
t=t+(abs(ord(s[i]))*1
># contents[3][4][5] : 6th column of 5th row of file '4.txt'
BTW, it should read
# contents[3][4][5] : 6th value of 5th row of file '4.txt'
--
http://mail.python.org/mailman/listinfo/python-list
> From: oscar.j.benja...@gmail.com
[...]
>
> Do you find this code easy to read? I wouldn't write something like
> this and I certainly wouldn't use it when explaining something to a
> beginner.
>
> Rather than repeated list comprehensions you should conside
On 22 May 2013 22:05, Carlos Nepomuceno wrote:
>
> filenames = ['1.txt', '2.txt', '3.txt', '4.txt', '5.txt']
> contents = [[[int(z) for z in y.split(',')] for y in open(x).read().split()]
> for x in filenames]
> s1c = [sum([r[0] for r in f]) for f in contents]
> a1r = [sum(f[0])/float(len(f[0]
Tim Chase wrote:
So a pirate programmer walks into a bar with a bird on his shoulder.
The bird repeatedly squawks "pieces of nine! pieces of nine!". The
bartender looks at him and asks "what's up with the bird?" to which
the pirate says "Arrr, he's got a parroty error."
No, he's just using hal
> From: alister.w...@ntlworld.com
[...]
> Kevin
>
> Please write out 1000 time (without using any form of loop)
>
> "NEVER use input in python <3.0 it is EVIL"*
>
> as Chris A point out it executes user input an can cause major damage
> (reformatting the har
On Tue, 21 May 2013 23:52:30 -0700, Kevin Xi wrote:
> On Wednesday, May 22, 2013 2:23:15 PM UTC+8, C. N. Desrosiers wrote:
>> Hi,
>>
> Hi,
>>
>> I'm just starting out with Python and to practice I am trying to write
>> a script that can have a simple conversation with the user.
>>
> So you may
> Date: Wed, 22 May 2013 13:26:23 -0700
> Subject: Re: PEP 378: Format Specifier for Thousands Separator
> From: prueba...@latinmail.com
> To: python-list@python.org
[...]
>
> Maybe a cformat(formatstring, variables) function should be created
> in the strin
On 5/22/2013 11:32 AM, Charles Smith wrote:
Have you red this? I will suggest some specifics.
http://www.catb.org/esr/faqs/smart-questions.html
I'd like to subclass from unittest.TestCase.
What version of Python.
> I observed something interesting and wonder if anyone can explain
what's goi
Funny! I made a lot of assumptions regarding your requirements specification.
Let me know if it isn't what you need:
### 1strow_average.py ###
#Assuming you have CSV (comma separated values) files such as:
#1.txt = '0,1,2,3,4,5,6,7,8,9\n' \
# '10,11,12,13,14,15,16,17,18,19\n' \
# '2
On May 22, 2:30 pm, Ned Batchelder wrote:
> On 5/22/2013 10:58 AM, Steven D'Aprano wrote:
>
> > On Wed, 22 May 2013 05:45:12 -0500, Skip Montanaro wrote:
>
> >> I didn't mean to create a tempest in a teapot. I was away from
> >> comp.lang.python, python-bugs, and python-dev for a few years. In
>
On 2013-05-22, Jorgen Grahn wrote:
> On Wed, 2013-05-22, Dave Angel wrote:
>> On 05/22/2013 04:46 AM, loial wrote:
>>>
>>>
>>> Is there any additional traceing I can do(either within my
>>> python code or on the network) to establish what is causing this
>>> error?
>>
>> Try using Wiresha
On Wed, 2013-05-22, Matt Jones wrote:
> On Wed, May 22, 2013 at 3:46 AM, loial wrote:
>
>> I have a sockets client that is connecting to a printer and occassionally
>> getting the error "104 Connection reset by peer"
>>
>> I have not been able to diagnose what is causing this. Is there any
>> addi
On 5/22/2013 9:05 AM, Ben Finney wrote:
I wanted to simulate a particular board game, and had others in mind
with some common mechanics.
This resulted in a library for rolling dice in different combinations,
and looking up result tables https://pypi.python.org/pypi/alea>.
Have you cosidered a
On May 22, 6:35 am, Skip Montanaro wrote:
> >> Is this tutorial outdated or this still an issue?
>
> >> [1]
> >>http://docs.python.org/2/tutorial/inputoutput.html#old-string-formatting
>
> > That tutorial is out of date. %-formatting isn't being removed.
>
> OTOH, PEP 3101 also mentions deprecati
On Wed, 2013-05-22, Dave Angel wrote:
> On 05/22/2013 04:46 AM, loial wrote:
>>
>>
>> Is there any additional traceing I can do(either within my
>> python code or on the network) to establish what is causing this
>> error?
>
> Try using Wireshark. It can do a remarkable job of filtering,
On 5/22/2013 10:24 AM, Denis McMahon wrote:
Indeed, removing %-formatting could break a substantial amount of live
code, with potentially significant maintenance effort in the user
While I would like to see % formatting go away everntually*, other
developers would not. In any case, I agree th
On 5/22/2013 10:58 AM, Steven D'Aprano wrote:
On Wed, 22 May 2013 05:45:12 -0500, Skip Montanaro wrote:
I didn't mean to create a tempest in a teapot. I was away from
comp.lang.python, python-bugs, and python-dev for a few years. In
particular, I didn't ever see the aforementioned thread fro
On 22/05/2013 17:13, Keira Wilson wrote:
Dear all,
I would appreciate if someone could write a simple python code for the
purpose below:
I have five text files each of 10 columns by 10 rows as follows:
|file_one= 'C:/test/1.txt'
file_two= 'C:/test/2.txt'
. . .
file_five= 'C:/test/5.txt'|
Dear all,
I would appreciate if someone could write a simple python code for the
purpose below:
I have five text files each of 10 columns by 10 rows as follows:
file_one = 'C:/test/1.txt'
file_two = 'C:/test/2.txt' . . .
file_five = 'C:/test/5.txt'
I want to calculate the mean of first row (10
On 22 Mai, 17:32, Charles Smith wrote:
> Hi,
>
> I'd like to subclass from unittest.TestCase. I observed something
> interesting and wonder if anyone can explain what's going on... some
> subclasses create null tests.
>
> I can create this subclass and the test works:
>
> class StdTestCase (un
Hi,
I'd like to subclass from unittest.TestCase. I observed something
interesting and wonder if anyone can explain what's going on... some
subclasses create null tests.
I can create this subclass and the test works:
class StdTestCase (unittest.TestCase):
blahblah
and I can create this
On Wed, 22 May 2013 05:45:12 -0500, Skip Montanaro wrote:
> I didn't mean to create a tempest in a teapot. I was away from
> comp.lang.python, python-bugs, and python-dev for a few years. In
> particular, I didn't ever see the aforementioned thread from Feb 2012.
> Had I known of that thread I
On Wed, May 22, 2013 at 11:05 PM, Ben Finney wrote:
> I wanted to simulate a particular board game, and had others in mind
> with some common mechanics.
>
> This resulted in a library for rolling dice in different combinations,
> and looking up result tables https://pypi.python.org/pypi/alea>.
Fu
On Tue, 21 May 2013 23:26:58 -0400, Ned Batchelder wrote:
> On 5/21/2013 10:26 PM, Carlos Nepomuceno wrote:
>> "Since str.format() is quite new, a lot of Python code still uses the %
>> operator. However, because this old style of formatting will eventually
>> be removed from the language, str.fo
On Wed, May 22, 2013 at 8:16 AM, Hala Gamal wrote:
> ok MR,
> I have searched before asking here,but i didn't find thing
Your post doesn't demonstrate that. When you ask a question like this,
it's helpful to give at least some indication of what you've tried and
what you haven't. Also, I strongly
On Wed, May 22, 2013 at 11:42 PM, Wolfgang Keller wrote:
> What other open-source cross-platform programming language choices do yo
> have.
>
> Java? For GUIs? Excuse me while I vomit.
>
> C++? As a language for human beings? Oops, I have to throw up again.
I personally like using Pike and GTK, s
> I know this may sound a silly question because no one can see the
> future. But ...
> Do you think tkinter is going to be the standard python built-in gui
> solution as long as python exists?
"Standard built-in" maybe, but by far most people who need a GUI for an
actual application will keep usi
> Do you think tkinter is going to be the standard python built-in
> gui solution as long as python exists?
> >>>
> >>> AT the moment, there is nothing really comparable that is a
> >>> realistic candidate to replace tkinter.
> >>
> >> FLTK? (http://www.fltk.org/index.php)
> >
> > tkinter
oh wow. great one, thanks for that tim :)
On 22 May 2013 14:03, Tim Chase wrote:
> On 2013-05-22 16:39, Chris Angelico wrote:
> > On Wed, May 22, 2013 at 12:32 PM, Tim Chase
> > wrote:
> > > On 2013-05-22 01:15, i...@databaseprograms.biz wrote:
> > >> A computer programmer, web developer
Ned Batchelder writes:
> as you moved from exercises like those in Learn Python the Hard Way,
> up to your own self-guided work on small projects, what project were
> you working on that made you feel independent and skilled? What
> program first felt like your own work rather than an exercise t
On 2013-05-22 16:39, Chris Angelico wrote:
> On Wed, May 22, 2013 at 12:32 PM, Tim Chase
> wrote:
> > On 2013-05-22 01:15, i...@databaseprograms.biz wrote:
> >> A computer programmer, web developer and network administrator
> >
> > ...walk into a bar...
> >
> > So what's the punchline?
>
> ;steps
On 05/22/2013 04:46 AM, loial wrote:
Is there any additional traceing I can do(either within my python code or
on the network) to establish what is causing this error?
Try using Wireshark. It can do a remarkable job of filtering,
capturing, and analyzing packets. It can also rea
Absalom K. wrote:
> Hi, I am working on Linux; a friend of mine sends to me python files from
> his Windows release. He uses the editor coming with the release; he runs
> his code from the editor by using a menu (or some F5 key I think).
>
> He doesn't declare any encoding in his source file; whe
Hi, I am working on Linux; a friend of mine sends to me python files from
his Windows release. He uses the editor coming with the release; he runs
his code from the editor by using a menu (or some F5 key I think).
He doesn't declare any encoding in his source file; when I want to try
his code, I h
> Date: Wed, 22 May 2013 07:25:13 -0400
> From: n...@nedbatchelder.com
[...]
> You have to keep in mind that 2.7 is not getting any new features, no
> matter how small they seem. If you create a patch that implements the
> comma flag in %-formatting, it *mig
This typically indicates that the "peer" at the other end of the tcp
connection severed the session without the typical FIN packet. If you're
treating the printer as a "blackbox" then there really isn't anything you
can do here except catch the exception and attempt to reconnect.
*Matt Jones*
O
On 5/21/2013 11:38 PM, Carlos Nepomuceno wrote:
From:steve+comp.lang.pyt...@pearwood.info
>Subject: Re: PEP 378: Format Specifier for Thousands Separator
>Date: Wed, 22 May 2013 03:08:54 +
>To:python-list@python.org
[...]
>>So, the only alternative to have "'%,d' % x" rendering the thousan
Thanks Ken. I'll have a closer look at those links. I also found Motionless,
which creates a static map HTML file. Combined with what you said, I should be
able to get what I need.
https://github.com/ryancox/motionless
Scott
On Tuesday, May 21, 2013 9:58:25 AM UTC-4, Ken Bolton wrote:
> On T
On Tuesday, May 21, 2013 11:27:42 AM UTC-4, Tim Daneliuk wrote:
> On 05/21/2013 08:12 AM, @gmail.com wrote:
>
> > Hello,
>
> >
>
> > I'm new to Python, but I think it can solve my problem and I am looking for
> > a someone to point me to tutorial or give me some tips here.
>
> >
>
> > I have
Please stop perpetuating this myth, see
http://mail.python.org/pipermail/python-dev/2012-February/116789.html
and http://bugs.python.org/issue14123
>>> What myth?
>>
>> The myth that % string formatting is deprecated. It is not deprecated.
> Skip didn't say that it was deprecate
>> Is this tutorial outdated or this still an issue?
>>
>> [1]
>> http://docs.python.org/2/tutorial/inputoutput.html#old-string-formatting
>
>
> That tutorial is out of date. %-formatting isn't being removed.
OTOH, PEP 3101 also mentions deprecation, at the very end: "... both
systems can co-exis
On Wednesday, May 22, 2013 9:33:18 AM UTC+10, Dennis Lee Bieber wrote:
> On Tue, 21 May 2013 10:27:07 -0700 (PDT), stackoverflowuse...@gmail.com
>
> declaimed the following in gmane.comp.python.general:
>
>
>
> >
>
> > For example, when multiple tables are queried; some hackish lambdas are
>
I have a sockets client that is connecting to a printer and occassionally
getting the error "104 Connection reset by peer"
I have not been able to diagnose what is causing this. Is there any additional
traceing I can do(either within my python code or on the network) to establish
what is causin
On Wed, May 22, 2013 at 4:52 PM, Kevin Xi wrote:
> On Wednesday, May 22, 2013 2:23:15 PM UTC+8, C. N. Desrosiers wrote:
>> age=raw_input('Enter your age: ')
>> if age > 18:
>
> You can either use `raw_input` to read data and convert it to right type, or
> use `input` to get an integer directly. R
Carlos Nepomuceno於 2013年5月22日星期三UTC+8上午11時38分45秒寫道：
>
> > From: steve+comp.lang.pyt...@pearwood.info
> > Subject: Re: PEP 378: Format Specifier for Thousands Separator
> > Date: Wed, 22 May 2013 03:08:54 +
> > To: python-list@python.org
> [...]
> >> So,
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