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A twill
Hi All,
Pydev Extensions version 1.0.1 has been released
More details at http://www.fabioz.com/pydev
Pydev - Python IDE (Python Development Enviroment for Eclipse) version
1.0.1 has been released.
More details at http://pydev.sf.net
Details for Release: 1.0 .1:
This was a 'single bug'
[Steven D'Aprano]
The Zen isn't only one way to do it. If it were, we
wouldn't need iterators, list comps or for loops,
because they can all be handled with a while loop (at
various costs of efficiency, clarity or obviousness).
del L[:] works, but unless you are Dutch, it fails the
Hi,
I am new to Python and OO programming.
I need to copy a Python object (of a class I made myself).
new_obj = old_object doesn't seem to work since apparently new_obj is
then a referrence to old_obj.
I found out that there is a module called 'copy' that allows you to do
a shallow or a deep
Martin v. Löwis wrote:
Ravi Teja wrote:
But more often I am looking to use Python libraries
in other languages since I am more familiar with them and they
typically tend to be more high level (the way I like it) than the
standard libraries of others.
Ah. In that case, the normal C API
[EMAIL PROTECTED]
In my programs I have seen that there is another practical difference
between version 1 and 3:
(1) mylist[:] = []
(3) mylist = []
If you create a big mylist again and again many times, the version 1
uses the memory more efficiently (probably less work for the garbage
You might want to try just setting a flag in the signal handler
to see if that prevents the I/O operations on stdin/stdout from
being interrupted.
Tried this:
source
import signal, os, sys
from terminal_info import get_terminal_size
terminal_size = get_terminal_size()
_bTerminalSizeChanged
Fuzzyman enlightened us with:
This is what I came up with. [...] Comments/corrections welcomed.
You could use a little more comments in the code, but apart from that
it looks nice.
Sybren
--
The problem with the world is stupidity. Not saying there should be a
capital punishment for stupidity,
Neil Hodgson wrote:
Fuzzyman:
Thanks - so I need to decode to unicode and *then* split on line
endings. Problem is, that means I can't use Python to handle line
endings where I don't know the encoding in advance.
In another thread I've posted a small function that *guesses* line
Alex Martelli wrote:
Fuzzyman [EMAIL PROTECTED] wrote:
Hello all,
I'm trying to detect line endings used in text files. I *might* be
decoding the files into unicode first (which may be encoded using
Open the file with 'rU' mode, and check the file object's newline
attribute.
Ha, so
Alex Martelli wrote:
Fuzzyman [EMAIL PROTECTED] wrote:
Hello all,
I'm trying to detect line endings used in text files. I *might* be
decoding the files into unicode first (which may be encoded using
Open the file with 'rU' mode, and check the file object's newline
attribute.
Do you
Got the answer - there's a bug in xpath. I think the HTML parser
converts all the tags (but not the attributes) to uppercase. Xpath
definitely does not like my first string but, these work fine:
test = Evaluate('//TD', doc_node.documentElement)
test = Evaluate('/HTML/BODY/TABLE/TR/TD',
Hi All,
Pydev Extensions version 1.0.1 has been released
More details at http://www.fabioz.com/pydev
Pydev - Python IDE (Python Development Enviroment for Eclipse) version
1.0.1 has been released.
More details at http://pydev.sf.net
Details for Release: 1.0 .1:
This was a 'single bug'
On 2/6/06, Brain Murphy [EMAIL PROTECTED] wrote:
I am new to python and programming but i was wondering, what can i program
with python??
Brian
Uh, that's a hard one to answer. You can program just about anything
in Python except device drivers and operating systems - and I'm
prepaired tlo be
--_NextPart_9763-0843-0CE6F984-7AA4
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
There is a great job board located at the employment section of
http://www.4charlesson.com . So pass it on to anyone looking for a job.
--_NextPart_9763-0843-0CE6F984-7AA4--
--
On 30 Jan 2006 11:05:58 -0800, puff [EMAIL PROTECTED] wrote:
There seem to be a number of winguiauto(s) available on the net. Is
there any 'offical' version?
Official? Hmm, dunno. ;-)
The version from my site is a bit old. I've escaped Windows now, so
I'm not doing any work on Windows
Wind, Infostrada e Libero vi stanno fregando!
Si lamentano una serie di disservizi con eMule tra cui il blocco della
navigazione internet qualora eMule sia funzionante, l'impossibilità di far
funzionare Kademlia, distacchi continui dai server ed2k, velocità ridicole
della linea stessa qualora
Raymond Hettinger wrote:
[Steven D'Aprano]
The Zen isn't only one way to do it. If it were, we
wouldn't need iterators, list comps or for loops,
because they can all be handled with a while loop (at
various costs of efficiency, clarity or obviousness).
del L[:] works, but unless
[EMAIL PROTECTED] wrote:
(snip)
Does anyone here have any experience with large(ish) webapps in Python?
Depends on the definition of large(ish). If you use KLOC as a metric,
you can expect a Python solution to be 5 to 10 time smaller, so what's a
'large' app in Java may end up as a
Hi All,
Would anybody know whether PySerial would work over an usb/serial
adapter?
(what about usb/parallel adapters?)
Thx.
malv
--
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[EMAIL PROTECTED] a écrit :
Hi,
I am new to Python and OO programming.
I need to copy a Python object (of a class I made myself).
new_obj = old_object doesn't seem to work since apparently new_obj is
then a referrence to old_obj.
it is
I found out that there is a module called 'copy'
Already thanks for the reply,
but how to write your own copy operator? Won't you always be passing
referrences to new_obj?
--
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A new OS in Python :
http://unununium.org/introduction :-)
--
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Jorgen Grahn wrote:
You might want to look into using doc strings properly. You have comments at
the start of functions, but they read more like implementation notes than
what this method does and why. But I only had a quick look.
Yeah. They were just my scaffolding notes to myself.
I'd
Hello,
I want to get a listing of my files at web server with ftp. I wantn 't
download the files.
With yyy = ftp.retrlines('LIST') I get this listing at stdout, but I
need this information at variable yyy.
How can I resolve this problem?
Thank's for your hints, Thomas
--
eels wrote:
I want to get a listing of my files at web server with ftp. I wantn 't
download the files.
With yyy = ftp.retrlines('LIST') I get this listing at stdout, but I
need this information at variable yyy.
How can I resolve this problem?
as mentioned in the documentation, you need to
eels [EMAIL PROTECTED] writes:
With yyy = ftp.retrlines('LIST') I get this listing at stdout, but I
need this information at variable yyy.
How can I resolve this problem?
As written in the doc retrlines has an optional parameter (a callback function)
called on each line retrieved, so you can
jason schrieb:
Hello:
I installed the following:
python-2.4.2.msi
pywin32-207.win32-py2.4.exe
R-2.2.1-win32.exe
rpy-0.4.6-R-2.0.0-to-2.2.1-py24.win32.exe
on a Windows XP (SP2) box.
When I try to run the following (source:
http://rpy.sourceforge.net/plotting-with-RPy.html) in IDLE
Hello Fredrik,
thank's for your quick help.
Greetings Eels
Fredrik Lundh schrieb:
eels wrote:
I want to get a listing of my files at web server with ftp. I wantn 't
download the files.
With yyy = ftp.retrlines('LIST') I get this listing at stdout, but I
need this information at
[EMAIL PROTECTED] wrote:
Already thanks for the reply,
but how to write your own copy operator? Won't you always be passing
referrences to new_obj?
for example this would work
class X(object):
... def __init__(self,lst):
... self.lst = lst
... def copy(self):
...
Salvatore wrote:
A new OS in Python :
http://unununium.org/introduction :-)
That page includes:
Is the project dead?
Maybe. Very little code was written in 2005. 2006 so far does not look
better. What code has been written isn't very useful. ...
regards
Steve
--
Steve Holden
Alex Martelli wrote:
Fuzzyman [EMAIL PROTECTED] wrote:
Hello all,
I'm trying to detect line endings used in text files. I *might* be
decoding the files into unicode first (which may be encoded using
Open the file with 'rU' mode, and check the file object's newline
attribute.
Do you
Arthur wrote:
Alex Martelli wrote:
I just got flummoxed by this issue, working with a (pre-alpha) package
by very experienced Python programmers who sent file.readline to
tokenizer.py without universal newline support. Went on a long (and
educational) journey trying to figure out why my
Someone out there must surely know - please!
Peter
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Raymond Hettinger wrote:
[Steven D'Aprano]
[...]
While the sentiment behind the list.clear() suggestion is noble, it is
an exercise in futility to design a language around the presumption
that other programmers are incapable of learning the basics of the
language.
+1 QOTW
There was a
malv schreef:
Hi All,
Would anybody know whether PySerial would work over an usb/serial
adapter?
If the driver for the adapter creates a virtual COM-port (i.e. it shows
up as a serial port in Windows' device manager), it works. The software
sees no difference between a real port and a fake
I've been looking recently for date processing modules that can parse
dates in forms such as
next week or 6 days from next sunday. PHP has a function that
will do this called 'strtotime',
but I have not found a Python implementation. I've check the standard
date, datetime and time
modules
[EMAIL PROTECTED] wrote:
Someone out there must surely know - please!
Peter
Try image-sig@python.org - or better still, subscribe to the image SIG
mailing list (then you'll see replies ...)
I've never had any problems loading JPEG images. It's probably a setup
issue.
regards
Steve
--
I have two windows. One is a main config window. The other is an 'Add
Setting' window. Both are using two different classes.
Once the Add Setting button is clicked on the Add Setting window, the
setting is written to file. At that time the main config window should
update its setting listing but
But I do think that adding logging to a cgi script is a sensible thing to
do for a beginner.
Let me second that. I happen to write a lot of CGI, and ISTM that
while you can do it without logging, you are condemming yourself to a
lot of staring at the screen, head-scratching, and saying ``Now
[EMAIL PROTECTED] wrote:
Already thanks for the reply,
but how to write your own copy operator? Won't you always be passing
referrences to new_obj?
If you need to modify the behaviour of copy or deepcopy, you can give
your class __copy__ and __deepcopy__ methods. Then copy.copy and
mwt [EMAIL PROTECTED] wrote:
1) Is this good Python code? What should be changed to make it more
Pythonesque?
while not len(self.stacks) 0:
while not self.stacks:
An empty list is considered to be false, hence testing the list
itself is the same as testing len(l) 0 .
--
\S
Raymond Hettinger wrote:
There was a pithy Tim Peters quotation to the effect that he was
unpersuaded by language proposals predicated on some hypothetical
average programmer not being smart enough to understand something that
the rest of us find to be basic.
Peters pithy ;)
As someone
Hi all. I'd need to send a TCP SYN packet having a certain string as
payload. I'm
using Python and an high level packet building library called Impacket to
build TCP and IP datagrams. I wrote this simple code that works on Linux but
not on Windows XP SP2, probably because of SP2 security
i'm not sure, but its kinda been a pain in the hinder for a newbie like
me to find it in their docs.
thanks for all the help guys, let you know how it goes
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Frank Millman wrote:
Hi all
I am using odbc from pywin32 to connect to MS SQL Server. I am changing
my program from the old (incorrect) style of embedding values in the
SQL command to the new (correct) style of passing the values as
parameters. I have hit a problem.
The following all work
Durumdara wrote:
Hi !
I have a text processor code and I want to put the results to standard
files.
HTML, XML, SQLite - they are ok.
But I want to put these datas to DBF too, because when records are many,
does not fit in Excel table (load from HTML). XML and SQLite need some
Hello,
is there a way how to use PythonWin for editting of Python files that
consist non English characters? In my Python scripts I need to use(
print) Cyrilic characters and with PythonWin it is not possible . I use
PythonWin 2.3.4 (#53, May 25 2004, 21:17:02) [MSC v.1200 32 bit
(Intel)] on
On 7 Feb 2006 00:27:05 -0800, Raymond Hettinger [EMAIL PROTECTED] wrote:
There was a pithy Tim Peters quotation to the effect that he was
unpersuaded by language proposals predicated on some hypothetical
average programmer not being smart enough to understand something that
the rest of us
Steve Holden wrote:
While the sentiment behind the list.clear() suggestion is noble, it is
an exercise in futility to design a language around the presumption
that other programmers are incapable of learning the basics of the
language.
+1 QOTW
There was a pithy Tim Peters quotation to the
On 7 Feb 2006 02:02:42 -0800, Ben Sizer [EMAIL PROTECTED] wrote:
Fred is exactly correct. Slicing is absolutely basic to Python.
Accordingly, it gets covered right at the beginning of the tutorial
(section 3.1).
Yes, right after UTF encoding details, complex numbers, and various
mentions
Hi Jorgen
THanks for your help. I began writing a wrapper around python did (as
Donn suggested), but then noticed that this was due to not having
educated myself on the options you can pass to ps, pidof and top:
running pidof -x and using the 'c' command in top work pretty nicely.
That way I no
Ed Singleton wrote:
I'm a fairly average programmer (better than average compared to my
immediate colleagues). I've read every tutorial I can get my hands
on, but I have no _memory_ of ever coming across the del keyword, let
alone that it is fundamental to Python, and I have no idea what
On 2006-02-07, malv [EMAIL PROTECTED] wrote:
Hi All,
Would anybody know whether PySerial would work over an usb/serial
adapter?
Yes.
(what about usb/parallel adapters?)
Don't know.
--
Grant Edwards grante Yow! I'm an East Side
Thomas Girod wrote:
Hello there.
I recently started looking at turbogears and I found code such as :
class Root(controllers.Root):
@turbogears.expose(html=blog.templates.accueil)
def index(self,**kw):
return dict()
What is this @ ? I looked around but couldn't
Arthur wrote:
My ability to grok Python to any extent, from that starting point, was
based on an understanding that it was my responsibility to come to
Python, not it to me. And concerted, almost obsessive effort, And time.
OTOH - because of exactly these factors - I have actively
Thanks for the approach. I decided to use regular expressions. I'm
going by the code you posted (below). I replaced the line re.findall
line with my file handle read( ) like this:
print re.findall(pattern, myFileHandle.read())
This prints out only brackets []. Is a 're.compile' perhaps
On 7 Feb 2006 05:51:40 -0800, [EMAIL PROTECTED]
It seems that the string to be parsed has to be provided in the GNU
date format. One option would be to provide a function that calls out
to the the GNU date program with whatever string you want to parse.
Actually, I looked at the source of the
A convincing experience is to 'translate' some substantial matlab
matrix code into python.
You will at once see the difference between a true programming language
and matlab
Further, also look at matplotlib.
malv
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Ernesto wrote:
Thanks for the approach. I decided to use regular expressions. I'm
going by the code you posted (below). I replaced the line re.findall
line with my file handle read( ) like this:
print re.findall(pattern, myFileHandle.read())
This prints out only brackets []. Is a
I'm a fairly average programmer (better than average compared to my
immediate colleagues). I've read every tutorial I can get my hands
on, but I have no _memory_ of ever coming across the del keyword, let
alone that it is fundamental to Python,
My thought is that get/set/del are fundamental
I'm trying to get the right syntax for my regular expression. The
string I'm trying to parse is:
# myString
[USELESS DATA]
Name: David Dude
[USELESS DATA]
Right now, I'm using the following code:
pattern_Name= '''(?x)
Title:\s+(\w+)\s+
'''
names = re.findall(pattern_Name, myString)
print
Thanks Simon. I looked at the other two and ended up using your
version unmodified as the changes in watsup and pywinauto dealt with
things unique to their needs. Your code still addresses basic needs
and rather well at that.
Regards
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Yum, food for thoughts. Thanks Diez.
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Uses of The 4th Dimension (New Discovery by The Human Race!)
-
Note Before: Everything you read on this page is The Truth.
What does this mean?
It means, if you try to do what is written here:
EXAMPLE: If you
Thanks !
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The word Title there should be Name.
What I really need is the pattern for getting the entire string after
Name: until a '\n' is found.
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ok, i am stuck again.
from the docs, the byte stream is supposed to look like this:
'S' 'T' 'X' [length indicator] [message type] [message] 'E' 'N' 'X'
the length indicator it says is a four byte integer number of a value N
( N would be how long the message body is )
the message type comes
On 6 Feb 2006 06:35:14 -0800, Fuzzyman [EMAIL PROTECTED] wrote:
Hello all,
I'm trying to detect line endings used in text files. I *might* be
decoding the files into unicode first (which may be encoded using
multi-byte encodings) - which is why I'm not letting Python handle the
line endings.
Is
Antal Rutz wrote:
...
I'd like to collect snmp data from varoius network devices parallel.
...
Could you give me some advice how can I make my script really parallel?
My options maybe:
1. pySNMP (as it's full in python)
2. subprocess (I'd like to make (find) a solution as threadpool.py)
Dear all,
I would like to work around the anonymizing effect of decorators when
an exception is raised in the wrapped function. Let's consider the
following example:
def int_result (fun) :
def wrapped (*largs, **kwargs) :
result = fun(*largs, **kwargs)
if not
Fuzzyman [EMAIL PROTECTED] wrote:
...
Open the file with 'rU' mode, and check the file object's newline
attribute.
Do you know if this works for multi-byte encodings ? Do files have
You mean when you open them with the codecs module?
metadata associated with them showing the
From the docs for PHP's 'strtotime'
Parameters
time
The string to parse, according to the GNU Date Input Formats syntax.
Before PHP 5.0, microseconds weren't allowed in the time, since PHP 5.0
they are allowed but ignored.
...
It seems that the string to be parsed has to be provided in the GNU
didier.prophete writes:
I tried everything I could think of (playing with the __init__.py, the
PYTHONCLASS, the CLASSPATH), but nothing seems to work...
I am doing something wrong here ?
-Didier
Take a look at the jython registry setting python.path:
Bengt Richter wrote:
On 6 Feb 2006 06:35:14 -0800, Fuzzyman [EMAIL PROTECTED] wrote:
Hello all,
I'm trying to detect line endings used in text files. I *might* be
decoding the files into unicode first (which may be encoded using
multi-byte encodings) - which is why I'm not letting Python
try this. maybe this is what you want?
reg = re.compile('Name:.*\\n', re.IGNORECASE)
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On 2006-02-07, Joel Hedlund [EMAIL PROTECTED] wrote:
As before, the only IO case above that doesn't throw
exceptions is the uncommented one.
Yup, that's the exception. Standard practice is to catch it and
retry the I/O operation.
Hmm... I guess it's not that easy to retry IO operations
On Mon, 06 Feb 2006 04:40:31 GMT, Chason Hayes [EMAIL PROTECTED] wrote:
I am trying to convert raw binary data to data with escaped octets in
order to store it in a bytea field on postgresql server. I could do this
easily in c/c++ but I need to do it in python. I am not sure how to read
and
Andrew Gwozdziewycz wrote:
I've been looking recently for date processing modules that can parse
dates in forms such as next week or 6 days from next sunday.
This is, in fact, a fairly difficult problem in general. See the TERN_
competition that's currently held yearly on this task. There
Franck Pommereau [EMAIL PROTECTED] wrote:
...
import new
def rename (fun, name) :
return new.function(fun.func_code, {}, name)
You need to make a new code object too:
def int_result(fun) :
def wrapped(*largs, **kwargs) :
result = fun(*largs, **kwargs)
if
Multiprocessing has been pushed into the field as the chip
manufacturers can no longer deliver as they were used to for many
years.
The general public has been conditioned to believe that 1 + 1 = 2 but
this is in fact not that simple.
Although software manufacturers can with some effort adapt
Ben Sizer wrote:
Likewise, the del keyword is fundamental -- if you
can't get, set, and del, then you need to go back to collections
school.
I have hardly used the del keyword in several years of coding in
Python. Why should it magically spring to mind in this occasion?
Similarly I hardly
I was wondering if python is a good language to build a web crawler
with? For example, to construct a program that will routinely search x
amount of sites to check the availability of a product. Or to search
for news articles containing the word 'XYZ'. These are just random
ideas to try to explain
I'm having trouble with opening the python IDLE-program. When I try to start
it, it gives an errormessage wich states that it can not make a connection,
possibly because of a firewall. However, adding it to firewalls exeptions or
even disabeling the firewall has no effect.
These are the
On 7 Feb 2006 08:33:28 -0800, Tempo [EMAIL PROTECTED] wrote:
I was wondering if python is a good language to build a web crawler
with? For example, to construct a program that will routinely search x
amount of sites to check the availability of a product. Or to search
for news articles
Hi - I'm running Python 2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310
32 bit (Intel)] on win32, and have a script that makes numerous checks
on text files, (configuration files), so discrepancies can be reported.
The script works fine but it appears that I may have hit a wall with
'if'
Using my decorator module
(http://www.phyast.pitt.edu/~micheles/python/documentation.html,
http://www.phyast.pitt.edu/~micheles/python/decorator.zip) you solve
the problem of the
name, but the traceback is still not perfect. You get:
# dec_traceback.py
from ms.decorator import decorator
Hello,
Is there a solution or a work around for the sys.path problem with
unicode folder names on Windows XP?
I need to be able to import modules from a folder with a non-ascii name.
Thanks,
Nir
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Alex Martelli wrote:
Fuzzyman [EMAIL PROTECTED] wrote:
...
Open the file with 'rU' mode, and check the file object's newline
attribute.
Do you know if this works for multi-byte encodings ? Do files have
You mean when you open them with the codecs module?
No, if I open a UTF16
y0!
where can i get module of python-ldap to work with eclipse ide on
windows?
tks!
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y0!
where can i get module of python-ldap to work with eclipse ide on
windows?
tks!
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y0!
where can i get module of python-ldap to work with eclipse ide on
windows?
tks!
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Andrew Gwozdziewycz schrieb:
I've been looking recently for date processing modules that can parse
dates in forms such as
next week or 6 days from next sunday. PHP has a function that will
do this called 'strtotime',
but I have not found a Python implementation. I've check the standard
malv wrote:
Of course, multiprocessing has been used for many years but this always
involved a much higher level of sophistication on the part of the
designers. This point seems to be largely hidden from the public,
ignorant and semi-ignorant, by the chip manufacturers.
Will new languages see
Travis Oliphant wrote:
Gerard Vermeulen wrote:
On Wed, 01 Feb 2006 11:15:09 -0500
Colin J. Williams [EMAIL PROTECTED] wrote:
[ currently numpy uses ndarray, with synonym ArrayType, for a
multidimensional array ]
[Dbg] import types
[Dbg] dir(types)
['BooleanType', 'BufferType',
slogging_away wrote:
Hi - I'm running Python 2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310
32 bit (Intel)] on win32, and have a script that makes numerous checks
on text files, (configuration files), so discrepancies can be reported.
The script works fine but it appears that I may have hit a
slogging_away wrote:
Hi - I'm running Python 2.4.2 (#67, Sep 28 2005, 12:41:11) [MSC v.1310
32 bit (Intel)] on win32, and have a script that makes numerous checks
on text files, (configuration files), so discrepancies can be reported.
The script works fine but it appears that I may have hit a
I don't consider myself to be a seasoned programmer so if you mean
redesigning the script to make the checks and therefore reduce the
number of 'if' statements, I'm not sure if that can be done. The
script needs to make numerous checks for the existence of particular
strings within the
Why do you say that the bottleneck of the crawler will always be
downloading the page? Is it becasue there isn't already a modual to do
this and I will have to start from scratch? Or a bandwidth issue?
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You just call the failed read() or write() again. Unless
there's some way that the read/write partially succeeded and
you don't have any way to know how many bytes were
read/written, If that's the case then Python's file object
read and write would appear to be broken by design.
Wow... I
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