Yeah, that might be a challenge for the Python interpreter, for it has to check
if the next line is indented or not. But it might be worthwhile to take this
trouble, so that the coder has more freedom, and the code is hopefully better
to read.
From: Matt Joiner
Hi Gabriel,
==
From: Gabriel AHTUNE
Subject: Re: [Python-ideas] allow line break at operators
So can be done with this syntax:
> x = firstpart * secondpart + #line breaks here
> anotherpart + #continue
> stillanother #continue on.
after a "
One more thing I observed is, while running the script from IDLE it launches
a seperate process of pythonw.exe and I could see this console window poping
up. However while running it from command prompt this does not happens. I
was wondering if the command prompt way of calling the script is not ab
On Thu, 01 Sep 2011 08:52:49 -0700, Den wrote:
Also, is there a corresponding key-sequence in Mac and Linux?
The nearest equivalent in MacOSX is Command-Option-Escape, which
brings up the force-quit dialog. I don't know how deep down in
the system it's implemented.
It's possible to use SetSys
Hey Gabriel,
Thanks a lot for replying. I was able to run this python script from
console/command prompt using cygwin python. I'm not sure whats the
difference between these two versions of python. But it seems to be working.
Searching theough the web i found that having cygwin1.dll could be causin
So can be done with this syntax:
> x = firstpart * secondpart + #line breaks here
> anotherpart + #continue
> stillanother #continue on.
after a "+" operator the line is clearly not finished yet.
Gabriel AHTUNE
2011/9/2 Matt Joiner
> I guess the issue here is that you can't tell if an expr
On Thursday, September 1, 2011 7:16:13 PM UTC-7, Roy Smith wrote:
> In article ,
> Terry Reedy wrote:
>
> > Do note "The optparse module is deprecated and will not be developed
> > further; development will continue with the argparse module."
>
> One of the unfortunate things about optparse an
I guess the issue here is that you can't tell if an expression is
complete without checking the indent of the following line. This is
likely not desirable.
On Thu, Sep 1, 2011 at 11:43 PM, Yingjie Lan wrote:
> Hi Matt,
> ===
> From: Matt Joiner
On 01Sep2011 22:02, Sahil Tandon wrote:
| [Thanks to everyone who responded]
|
| Steven D'Aprano wrote:
| >On Thu, 1 Sep 2011 02:56 pm Sahil Tandon wrote:
| >>%%
| >># unbuffer STDOUT
| >>sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
| >
| >I've never bothered with unbuffered stdout, but th
On 2011-09-01, Stephen Hansen wrote:
> On 9/1/11 2:45 PM, George Kovoor wrote:
>> Why doesn't python threads show an associated PID? On spawning
>> python threads using the threading module I can only see the main
>> thread's pid on using top or ps unix command, no subprocesses are
>> displayed.
I found http://tobi.oetiker.ch/lshort/lshort.pdf very useful.
--
http://mail.python.org/mailman/listinfo/python-list
On Sep 1, 5:14 pm, George wrote:
> Hi,
> Why doesn't python threads show an associated PID? On spawning python
> threads using the threading module I can only see the main thread's pid on
> using top or ps unix command, no subprocesses are displayed. In otherwords
> top or ps in not aware of any
On Thu, 01 Sep 2011 16:02:54 +1000, Steven D'Aprano wrote:
> On Thu, 1 Sep 2011 02:56 pm Sahil Tandon wrote:
>> # process input, line-by-line, and print responses after parsing input
>> while 1:
>> rval = parse(raw_input())
>> if rval == None:
>> print('foo')
>> else:
>> print('bar'
On Sep 1, 5:54 pm, Terry Reedy wrote:
> > Does it mean that python threads are not mapped to the core in the system.
>
> They all run on the same core.
>
No, CPython is a native thread implementation, so they'll be scheduled
however the kernel sees fit. Only allowing one thread to run at a
time
En Mon, 29 Aug 2011 07:40:06 -0300, Sathish S
escribió:
We created a DLL using cygwin and have written a class based python
module
for the same. We have created a sample script for the class based python
module, that creates an object of the class and calls various methods in
the
class. T
Fulvio writes:
> Terry Reedy wrote:
>
> > Do note "The optparse module is deprecated and will not be developed
> > further; development will continue with the argparse module."
>
> Then,do you propose me to opt to argparse?
Without argument, yes; though for now it is opt-in.
--
\ “We are
Terry Reedy wrote:
> Do note "The optparse module is deprecated and will not be developed
> further; development will continue with the argparse module."
Then,do you propose me to opt to argparse?
--
Archlinux on $(uname -a) :P
F
--
http://mail.python.org/mailman/listinfo/python-list
In article ,
Terry Reedy wrote:
> Do note "The optparse module is deprecated and will not be developed
> further; development will continue with the argparse module."
One of the unfortunate things about optparse and argparse is the names.
I can never remember which is the new one and which i
Ethan Furman writes:
> I asked a question a couple weeks ago about scripting WordPerfect with
> Python, and a couple respondents suggested LaTeX was very good.
Someone (you, or the respondents, or some combination of those) has
omitted a few steps there, and what you've said here has become a no
On Thu, 1 Sep 2011, Ethan Furman wrote:
> I asked a question a couple weeks ago about scripting WordPerfect with Python,
> and a couple respondents suggested LaTeX was very good. Where would I start
> if I wanted to learn about it?
>
> ~Ethan~
1. Leslie Lamport, "LaTeX: A Document Preparation S
[Thanks to everyone who responded]
Steven D'Aprano wrote:
On Thu, 1 Sep 2011 02:56 pm Sahil Tandon wrote:
%%
# unbuffer STDOUT
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
I've never bothered with unbuffered stdout, but that looks fine to me.
I'm not sure if it is necessary though, be
I asked a question a couple weeks ago about scripting WordPerfect with
Python, and a couple respondents suggested LaTeX was very good. Where
would I start if I wanted to learn about it?
~Ethan~
--
http://mail.python.org/mailman/listinfo/python-list
On 02/09/2011 01:35, Bart Kastermans wrote:
In the following code I create the graph with vertices
sgb-words.txt (the file of 5 letter words from the
stanford graphbase), and an edge if two words differ
by one letter. The two methods I wrote seem to me to
likely perform the same computations, t
Daniel wrote:
> That's the form the specification is in, and it makes sense and is
> very readable.
> In pseudocode it looks like this, I am using @ to give loops a name:
>
> @loop1
> for c in configurations:
> @loop2
> while not_done:
> @loop3
> while step1_did_not_work:
In the following code I create the graph with vertices
sgb-words.txt (the file of 5 letter words from the
stanford graphbase), and an edge if two words differ
by one letter. The two methods I wrote seem to me to
likely perform the same computations, the list comprehension
is faster though (281
I thought a bit about Carl's and Thomas' proposals, and it gave me an
idea how this problem could be approached:
Break is relatively easy to implement with a context manager that
returns an iterable that throws an exception specific to that context
manager:
with named_loop(i for i in range(10)) as
On Thu, 01 Sep 2011 08:52:49 -0700, Den wrote:
> Obviously, this is a windows-based question. I know that Ctrl-Alt-Del
> is handled deep inside the OS, and I'm not trying to interrupt that.
> But is there some way to detect that a C-A-D has been pressed?
Not reliably. You might infer that Ctrl-A
Please do not repeatedly post the same thing. Doing so, with different
titles, will only annoy people. It takes awhile for a post to show up
with whatever news or mail reader you are using.
--
Terry Jan Reedy
--
http://mail.python.org/mailman/listinfo/python-list
Am 02.09.2011 00:46, schrieb Benjamin Kaplan:
> Threading is an OS-level construct to allow concurrency within a
> single process (and address space). Threads are never supposed to be
> separate processes (they aren't at the C-level, so I don't know what
> Java is doing here). CPython code has a gl
On 9/1/2011 6:08 PM, George wrote:
So what exactly does threading module do, if it doesn't create a subprocess.
Does each thread have its own stack and PC.
What advantage would a threading module provide over sequential execution.
https://secure.wikimedia.org/wikipedia/en/wiki/Thread_%28compute
On Thu, Sep 1, 2011 at 6:21 PM, Prasad, Ramit wrote:
>>So what exactly does threading module do, if it doesn't create a subprocess.
>>Does each thread have its own stack and PC.
>>What advantage would a threading module provide over sequential execution.
>
> I believe it merely simulates multiple
On 01Sep2011 15:27, Stephen Hansen wrote:
| On 9/1/11 2:45 PM, George Kovoor wrote:
| > Why doesn't python threads show an associated PID? On spawning python
| > threads using the threading module I can only see the main thread's pid on
| > using top or ps unix command, no subprocesses are displ
On 9/1/11 2:45 PM, George Kovoor wrote:
> Hi,
> Why doesn't python threads show an associated PID? On spawning python
> threads using the threading module I can only see the main thread's pid on
> using top or ps unix command, no subprocesses are displayed. In otherwords
> top or ps in not aware
>So what exactly does threading module do, if it doesn't create a subprocess.
>Does each thread have its own stack and PC.
>What advantage would a threading module provide over sequential execution.
I believe it merely simulates multiple processes through scheduling (like the
CPU).
>From http://
So what exactly does threading module do, if it doesn't create a subprocess.
Does each thread have its own stack and PC.
What advantage would a threading module provide over sequential execution.
On 01/09/2011 22:54, "Terry Reedy" wrote:
> On 9/1/2011 5:14 PM, George wrote:
>> Hi,
>> Why doesn'
On 9/1/2011 5:14 PM, George wrote:
Hi,
Why doesn't python threads show an associated PID? On spawning python
threads using the threading module I can only see the main thread's pid on
using top or ps unix command, no subprocesses are displayed. In otherwords
top or ps in not aware of any subpro
On 9/1/2011 5:12 PM, Fulvio wrote:
I'm on python3.2, trying some experiment with OptionParser but no success
Do note "The optparse module is deprecated and will not be developed
further; development will continue with the argparse module."
--
Terry Jan Reedy
--
http://mail.python.org/mailm
Hi,
Why doesn't python threads show an associated PID? On spawning python
threads using the threading module I can only see the main thread's pid on
using top or ps unix command, no subprocesses are displayed. In otherwords
top or ps in not aware of any subprocesses created using threading module
Hi,
Why doesn't python threads show an associated PID? On spawning python
threads using the threading module I can only see the main thread's pid on
using top or ps unix command, no subprocesses are displayed. In otherwords
top or ps in not aware of any subprocesses created using threading module
On Thu, Sep 1, 2011 at 5:12 PM, Fulvio wrote:
> Hello,
>
> I'm on python3.2, trying some experiment with OptionParser but no success
>
> >>> from optparse import OptionParser as parser
> >>> parser.add_option('-n','--new', dest='new')
>
Here you've imported parser as an alias to the OptionParser
On Thu, Sep 1, 2011 at 3:12 PM, Fulvio wrote:
> Hello,
>
> I'm on python3.2, trying some experiment with OptionParser but no success
>
from optparse import OptionParser as parser
parser.add_option('-n','--new', dest='new')
> Traceback (most recent call last):
> File "", line 1, in
> F
Hello,
I'm on python3.2, trying some experiment with OptionParser but no success
>>> from optparse import OptionParser as parser
>>> parser.add_option('-n','--new', dest='new')
>>>
Traceback (most recent
Hi,
Why doesn't python threads show an associated PID? On spawning python
threads using the threading module I can only see the main thread's pid on
using top or ps unix command, no subprocesses are displayed. In otherwords
top or ps in not aware of any subprocesses created using threading module
I'm trying to deploy a Python app on OSX that was built with PySide. py2app
packages it without issue, copying and linking a lot of PySide and Qt files in
the process. But then, when I try to run the built app, I get this error:
Traceback (most recent call last):
File
"/Users/sequence/Desktop
You can use f.read() to read the entire file's contents into a string,
providing the file isn't huge. Then, split on "\r" and replace "\n"
when found.
A simple test:
input_data = "abc\rdef\rghi\r\njkl\r\nmno\r\n"
first_split = input_data.split("\r")
for rec in first_split:
rec = rec.replace("\
On Wednesday, August 31, 2011 8:51:45 AM UTC-7, Daniel wrote:
> Dear All,
>
> I have some complicated loops of the following form
>
> for c in configurations: # loop 1
> while nothing_bad_happened: # loop 2
> while step1_did_not_work: # loop 3
> for substeps in step1 # loo
On 9/1/2011 10:05 AM, Daniel wrote:
You seems to be requesting one of the options in
http://python.org/dev/peps/pep-3136/ Labeled break and continue
(The 'Other languages' section omits Fortran.)
The rejection post is at
http://mail.python.org/pipermail/python-3000/2007-July/008663.html
I basica
On 9/1/2011 1:58 PM, JT wrote:
On Monday, August 29, 2011 1:21:48 PM UTC-5, William Gill wrote:
I have a text file with XML like records that I need to parse. By XML
like I mean records have proper opening and closing tags. but fields
don't have closing tags (they rely on line ends). Not all
On Monday, August 29, 2011 1:21:48 PM UTC-5, William Gill wrote:
>
> I have a text file with XML like records that I need to parse. By XML
> like I mean records have proper opening and closing tags. but fields
> don't have closing tags (they rely on line ends). Not all fields appear
> in all
On Thu, Sep 1, 2011 at 9:46 AM, mukesh tiwari
wrote:
> dbus.exceptions.DBusException:
> org.freedesktop.DBus.Error.ServiceUnknown: The name
> org.freedesktop.Hal was not provided by any .service files
>
> Kindly some one please tell me why i am getting this error .
> Thank you
It looks like you d
I want to have a microphone input in a python program on cross
platform. I don't want to use any third party module rather I want to
have a module of my own. Please guide me in this direction.
--
http://mail.python.org/mailman/listinfo/python-list
On Sep 1, 8:46 pm, mukesh tiwari wrote:
> Hello all
> I am trying to write a python script which detects usb pen drive and
> copy all the data into my home directory. After bit of searching , i
> found these two links 1]http://en.wikibooks.org/wiki/Python_Programming/Dbus
> and 2]http://stackoverf
Obviously, this is a windows-based question. I know that Ctrl-Alt-Del
is handled deep inside the OS, and I'm not trying to interrupt that.
But is there some way to detect that a C-A-D has been pressed?
Also, is there a corresponding key-sequence in Mac and Linux? And how
might one detect those t
Hello all
I am trying to write a python script which detects usb pen drive and
copy all the data into my home directory. After bit of searching , i
found these two links 1] http://en.wikibooks.org/wiki/Python_Programming/Dbus
and 2]
http://stackoverflow.com/questions/469243/how-can-i-listen-for-us
Sahil Tandon writes:
> I've been tasked with converting some programs from Perl -> Python, and
> am (as will soon be obvious) new to the language.
If it's any help, I have usually done handling of standard input line by
line with this kind of thing:
for inputline in sys.stdin:
--
http://mail.
Am 01.09.2011 16:05 schrieb Daniel:
In pseudocode it looks like this, I am using @ to give loops a name:
@loop1
for c in configurations:
@loop2
while not_done:
@loop3
while step1_did_not_work:
@loop4
for substeps in step1 # loop 4a
On Thu, Sep 1, 2011 at 6:45 AM, John Roth wrote:
> I personally consider this to be a wart. Some time ago I did an
> implementation analysis. The gist is that, if self and cls were made
> special variables that returned the current instance and class
> respectively, then the compiler could determi
Hi Steve,
Thanks for your comments, I appreciate any input.
> Do you think the software in the Apple iPod is "simple"? Or Microsoft
No, that's much more complicated that what I am doing.
But the iPod probably (?) doesn't get new algorithms based on a
specification discussed with non-programmers on
On Thu, Sep 1, 2011 at 3:04 AM, Michiel Overtoom wrote:
>
> On Sep 1, 2011, at 10:24, Hegedüs Ervin wrote:
>
>> On Thu, Sep 01, 2011 at 10:00:27AM +0200, Michiel Overtoom wrote:
>>> Derive your class from object,
>>
>> why's that better than just create a simple class, without
>> derive?
>
> Among
Hi Matt,
===
From: Matt Joiner
The "trailing \" workaround is nonobvious. Wrapping in () is noisy and
already heavily used by other syntactical structures.
===
How about only require inden
On Aug 31, 8:35 am, "T. Goodchild" wrote:
> I’m new to Python, and I love it. The philosophy of the language (and
> of the community as a whole) is beautiful to me.
>
> But one of the things that bugs me is the requirement that all class
> methods have 'self' as their first parameter. On a gut l
> On Aug 31, 5:35 pm, "T. Goodchild" wrote:
>> So why is 'self' necessary on class methods?
>>
>> Just curious about the rationale behind this part of the language.
When instance variables are accessed with the 'self.varname' syntax, it is
clear to the programmer that an instance variable is
Hi,
I am new to profile module, so I am sorry if this is an absolute beginner
question. In order to my code to run, I need to add a directory to sys.path.
When I invole python -m profile myfile.py, my code won't work, saying that
the thing that is supposed to be in path, isn't. Code works fine wit
On Aug 31, 5:35 pm, "T. Goodchild" wrote:
> I’m new to Python, and I love it. The philosophy of the language (and
> of the community as a whole) is beautiful to me.
>
> But one of the things that bugs me is the requirement that all class
> methods have 'self' as their first parameter. On a gut l
On 01/09/2011 04:16, babbu Pehlwan wrote:
I have written a http server using BaseHTTPServer module. Now I want
to instantiate it through another python script. The issue here is
after instantiate the control doesn't come back till the server is
running. Please suggest.
Sounds like something you
"Paul Kölle" wrote in message
news:mailman.620.1314810894.27778.python-l...@python.org...
> Hi, answers below...
>
> Am 31.08.2011 14:18, schrieb Fokke Nauta:
>> "Paul Kölle" wrote in message
>> news:mailman.595.1314780791.27778.python-l...@python.org...
>>> Hi,
>>>
>>> Am 30.08.2011 22:00, schr
"Dennis Lee Bieber" wrote in message
news:mailman.643.1314851358.27778.python-l...@python.org...
> On Wed, 31 Aug 2011 14:18:00 +0200, "Fokke Nauta"
> declaimed the following in
> gmane.comp.python.general:
>
>>
>> I also configured config.ini in D:\Python27\WebDAV\PyWebDAV\DAVServer
>>
>> In thi
Dotan Cohen wrote:
> In the terrific Anki [1] application I am trying to remove trailing
> whitespace from form fields. This is my regex:
> [\n+\s+]$
My attempt:
>>> sub = re.compile(r"\s*?(\n|$)").sub
>>> sub("", "alpha \nbeta \r\n\ngamma\n")
'alphabetagamma'
>>> sub("", "alpha \nbeta \
In the terrific Anki [1] application I am trying to remove trailing
whitespace from form fields. This is my regex:
[\n+\s+]$
Actually, even simplifying it to [\n] or [\r\n] is not matching any
newlines! What might be the cause of this? Note that I am not entering
the regex in Python code, I am ent
On Sep 1, 2011, at 10:24, Hegedüs Ervin wrote:
> On Thu, Sep 01, 2011 at 10:00:27AM +0200, Michiel Overtoom wrote:
>> Derive your class from object,
>
> why's that better than just create a simple class, without
> derive?
Amongst other things, fixes to the type system and the method resolution
hello,
On Thu, Sep 01, 2011 at 10:00:27AM +0200, Michiel Overtoom wrote:
> On Sep 1, 2011, at 09:48, Amogh M S wrote:
[...]
> > class S:
> >def _init_(self, name=None):
> >self.name = name
> > s = S("MyName")
>
> Two things: Derive your class from object,
why's that better than just
On Sep 1, 2011, at 09:48, Amogh M S wrote:
> Hey guys...
> I think we have a problem with my _init_ method and the constructor
> When I create a class and its _init_ method and try to create an object of it
> outside the class,
> Say, something like
>
> class S:
>def _init_(self, name=None
Amogh M S wrote:
> Hey guys...
> I think we have a problem with my _init_ method and the constructor
> When I create a class and its _init_ method and try to create an object of
> it outside the class,
> Say, something like
>
> class S:
>def _init_(self, name=None):
Your __init__() method ne
Hey guys...
I think we have a problem with my _init_ method and the constructor
When I create a class and its _init_ method and try to create an object of
it outside the class,
Say, something like
class S:
def _init_(self, name=None):
self.name = name
s = S("MyName")
It says that the co
Peter Otten wrote:
> A quick look into fileinput.py reveals that it uses readlines() and slurps
> in the complete "file". I'm not sure that was a clever design decision...
Correction:
>>> with open("tmp.txt") as f: lines = f.readlines(0)
...
>>> len(lines)
100
>>> with open("tmp.txt") as f:
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