On Aug 13, 4:22 pm, JonathanB wrote:
> writer = csv.writer(open(output, 'w'), dialect='excel')
I think - not able to test atm - that if you open the file in 'wb'
mode instead it should be fine.
--
http://mail.python.org/mailman/listinfo/python-list
The subject basically says it all, here's the code that's producing
the csv file:
def write2CSV(self,output):
writer = csv.writer(open(output, 'w'), dialect='excel')
writer.writerow(['Name','Description','Due Date','Subject',
'Grade','Maximum Grade', se
On Thu, 12 Aug 2010 19:52:07 -0700, Matt Schinckel wrote:
a = "hello"
b = "hello"
a is b
> True
>
> Ooh, that looks dangerous. Are they the same object?
You don't need another test to know that they are the same object. The
`is` operator does exactly that: a is b *only* if a and
On Thu, 12 Aug 2010 13:28:26 -0700, David Niergarth wrote:
> Peter Otten <[email protected]> wrote:
>>
>> >>> 1 .conjugate()
>>
>>
> This is a syntax I never noticed before. My built-in complier (eyes)
> took one look and said: "that doesn't work." Has this always worked in
> Python but I never not
On Thu, Aug 12, 2010 at 10:36 PM, Steven D'Aprano
wrote:
> On Thu, 12 Aug 2010 13:20:19 -0700, Paddy wrote:
>
>> I find myself needing to calculate the difference between two Counters
>> or multisets or bags.
>
> Is this collections.Counter from Python 3.1?
"Changed in version **2.7**: Added Coun
On Thu, 12 Aug 2010 14:19:13 -0400, wheres pythonmonks wrote:
> I think the problem in my case is best solved by look before you leap,
> or a wrapper function. [I just hate function call overhead for this. ]
Sounds suspiciously like premature micro-optimization to me. Function
call overhead is
On Thu, 12 Aug 2010 20:08:01 +0200, Thomas Jollans wrote:
[...]
> Besides, more often than not, you want to have a finally clause around
> when you're dealing with exceptions.
Oh I don't know about that. Doing a quick and totally unscientific survey
of my own code, I find that try...except with n
On Thu, 12 Aug 2010 16:09:10 -0700, Brian Salter wrote:
> I've seen a number of tutorials that describe how to bring in a dll in
> python, but does anybody know of a tutorial for how to bring in a lib? Is
> it even possible?
No. ctypes relies upon the OS to actually load the library, and the O
On Thu, 12 Aug 2010 13:20:19 -0700, Paddy wrote:
> I find myself needing to calculate the difference between two Counters
> or multisets or bags.
Is this collections.Counter from Python 3.1? If so, you should say so,
and if not, you should tell us which Counter class this is. It will save
peopl
On Thu, 12 Aug 2010 18:19:40 -0700, Benjamin Kaplan wrote:
> But that's not keeping the number the way it was typed. It's just not
> showing you the exact approximation.
Nor is 34.523 showing you the "exact approximation".
The closest "double" to 34.52 is 4858258098025923 / 2**47, wh
On 8/12/2010 10:52 PM, Matt Schinckel wrote:
a = "hello"
b = "hello"
a is b
True
Ooh, that looks dangerous.
Only for mutable objects
Are they the same object?
Yes.
a += "o"
This is equivalent to a = a+"o". The expression creates a new object.
The assignment binds the object to name
On Thu, 12 Aug 2010 21:25:59 +0200, Thomas Jollans wrote:
> Everybody agrees that text files
> should end with a line feed, because some text editors might mess up if
> they don't.
For some definition of "everybody". Obviously the text editors which
DON'T mess up don't make the assumption that a
In message , Jean-
Michel Pichavant wrote:
> for mcNugget in range(0,10):
> sendTo(trashbin)
Ah, but should that be
mcNugget.sendTo(trashbin)
or
trashbin.insert(mcNugget)
?
--
http://mail.python.org/mailman/listinfo/python-list
morethen 34,100,617 active members r waiting 4 live hot chat,
dating ...
free and eazy to meet and enjoy
just click start
http://adultfriendfinder.com/go/page/reg_form_video_03?pid=g1250650-ppc
http://adultfriendfinder.com/go/page/reg_form_video_03?pid=g1250650-ppc
http://adultfr
In article <[email protected]>,
John Nagle wrote:
>
>I'm reading a URL which is a .gz file, and decompressing it. This
>works, but it seems far too complex. Yet none of the "wrapping"
>you might expect to work actually does. You can't wrap a GzipFile
>around an HTTP conne
On Aug 6, 8:15 am, "Rhodri James" wrote:
> On Thu, 05 Aug 2010 17:07:53 +0100, wheres pythonmonks
>
> wrote:
> > Well, I am not convinced of the equivalence of not None and true:
[snip]
> >>> "spam, eggs, chips and spam" is "spam, eggs, chips and spam"
> True
> >>> a = "spam, eggs, chips and sp
On 8/12/2010 6:31 PM, News123 wrote:
candidate_box_counts = product(
xrange(target/box_sizes[0] + 1),
xrange(target/box_sizes[1] + 1),
xrange(target/box_sizes[2] + 1),
)
Couldn't this be rewritten as:
candidate_box_counts = product(
* [ xrange
Steven D'Aprano wrote:
On Thu, 12 Aug 2010 14:33:28 -0700, fuglyducky wrote:
if anyone happens to know about
passing a variable into a regex that would be great.
The same way you pass anything into any string.
Regexes are ordinary strings. If you want to construct a string from a
variable t
In article
,
Benjamin Kaplan wrote:
> > Well, it is a *bit* of a Python issue since, as others have pointed out,
> > Python's behavior has changed due to the implementation of Gay's
> > rounding algorithm in 3.1 and also in 2.7:
> >
> > $ python2.6 -c 'print(repr(34.52))'
> > 34.523
On Thu, 12 Aug 2010 14:33:28 -0700, fuglyducky wrote:
> if anyone happens to know about
> passing a variable into a regex that would be great.
The same way you pass anything into any string.
Regexes are ordinary strings. If you want to construct a string from a
variable t = "orl", you can do an
On Thu, Aug 12, 2010 at 04:09:10PM -0700, Brian Salter wrote:
> I've seen a number of tutorials that describe how to bring in a dll
> in python, but does anybody know of a tutorial for how to bring in a
> lib? Is it even possible?
I don't know if it's possible, but why do you want to do it? .lib
On Thu, Aug 12, 2010 at 6:14 PM, Ned Deily wrote:
> In article ,
> Christian Heimes wrote:
>>> Is there a way I can keep my floating point number as I typed it? For
>>> example, I want 34.52 to be 34.52 and NOT 34.520002.
>> This isn't a Python issue. Python uses IEEE 754 [1] double precisio
In article ,
Christian Heimes wrote:
>> Is there a way I can keep my floating point number as I typed it? For
>> example, I want 34.52 to be 34.52 and NOT 34.520002.
> This isn't a Python issue. Python uses IEEE 754 [1] double precision
> floats like most other languages. 34.52 can't be stor
It appears that every example is calling a dll, and I'm looking to bring in
a lib. Does ctypes work with libs too?
"Gary Herron" wrote in message
news:[email protected]...
On 08/12/2010 04:09 PM, Brian Salter wrote:
I've seen a number of tutorials that descr
On 08/12/2010 04:09 PM, Brian Salter wrote:
I've seen a number of tutorials that describe how to bring in a dll in
python, but does anybody know of a tutorial for how to bring in a
lib? Is it even possible?
Thanks, in advance!
Look at the Python module named ctypes:
http://docs.python.
On Aug 13, 7:33 am, fuglyducky wrote:
> On Aug 12, 2:06 pm, fuglyducky wrote:
>
>
>
> > I have a function that I am attempting to call from another file. I am
> > attempting to replace a string using re.sub with another string. The
> > problem is that the second string is a variable. When I get t
I've seen a number of tutorials that describe how to bring in a dll in
python, but does anybody know of a tutorial for how to bring in a lib? Is
it even possible?
Thanks, in advance!
--
http://mail.python.org/mailman/listinfo/python-list
> I'm desperate. I'm having a real application, which fails rather often
> when finishing it. I'm not sure, whether any serious problem could be
> hidden behind it
>
> The script is a pyqt script, which segfaults most of the time on my
> ubuntu 10.4 linux 64 bit and I'm having trouble to understan
Thanks MRAB,
I'll have to do some reading about unicode surrogates. Also need to research
which python versions/platforms are narrow builds and which are wide. Much to
learn here.
Thanks!
--- On Thu, 8/12/10, MRAB wrote:
From: MRAB
Subject: Re: unicode string alteration
To: python-list@p
On 08/12/2010 10:51 PM, John Posner wrote:
> On 8/12/2010 9:22 AM, Dave Angel wrote:
>>>
>>> Now you have to find the largest number below 120, which you can
>>> easily do with brute force
>
> Dept of overkill, iterators/generators division ...
>
> -John
>
> #--
> from itertools
On Thu, Aug 12, 2010 at 1:18 PM, wheres pythonmonks
wrote:
> Well I suppose it matters depending on the nature of the data you are
> looking at... But small function calls tend to be the death of interpreted
> languages...
I would be interested to see a real application that had performance
neg
On Thursday 12 August 2010, it occurred to John Nagle to exclaim:
> (Repost with better indentation)
Good, good.
>
> def readurl(url) :
> if url.endswith(".gz") :
The file name could be anything. You should be checking the reponse Content-
Type header -- that's what it's for.
> n
Terry Reedy wrote:
On 8/9/2010 11:16 AM, Grant Edwards wrote:
Just for the record:
I sincerely apologize for my rant. I usually don't loose control so
heavily, but this "Rick" person makes me mad (killfile'd now)
IOW, the "Ugly American".
No! That's not what I said. I'm myself one of tho
On Aug 12, 2:06 pm, fuglyducky wrote:
> I have a function that I am attempting to call from another file. I am
> attempting to replace a string using re.sub with another string. The
> problem is that the second string is a variable. When I get the
> output, it shows the variable name rather than t
> Is there a way I can keep my floating point number as I typed it? For
> example, I want 34.52 to be 34.52 and NOT 34.520002.
This isn't a Python issue. Python uses IEEE 754 [1] double precision
floats like most other languages. 34.52 can't be stored in a float. The
next valid float is 34.520
On 2010-08-12, Grant Edwards wrote:
>> Here are the nitty-gritty details:
>>
>> http://docs.sun.com/source/806-3568/ncg_goldberg.html
>
> Here is a gentler intro:
>
> http://pyfaq.infogami.com/why-are-floating-point-calculations-so-inaccurate
And another good page:
http://docs.python.org/t
On Thu, Aug 12, 2010 at 1:43 PM, Bradley Hintze
wrote:
> Hi all.
>
> Is there a way I can keep my floating point number as I typed it? For
> example, I want 34.52 to be 34.52 and NOT 34.520002.
See also:
http://en.wikipedia.org/wiki/Floating_point#Representable_numbers.2C_conversion_and_ro
On Thursday 12 August 2010, it occurred to Bradley Hintze to exclaim:
> Hi all.
>
> Is there a way I can keep my floating point number as I typed it? For
> example, I want 34.52 to be 34.52 and NOT 34.520002.
The conversion from decimal to binary and vice versa is inexact -- but they're
the
On Aug 12, 2010, at 4:43 PM, Bradley Hintze wrote:
Hi all.
Is there a way I can keep my floating point number as I typed it? For
example, I want 34.52 to be 34.52 and NOT 34.520002.
Hi Bradley,
Use the Decimal type instead. It's not as convenient as float, but it
will give you a consis
On 2010-08-12, Grant Edwards wrote:
> On 2010-08-12, Bradley Hintze wrote:
>
>> Is there a way I can keep my floating point number as I typed it?
>
> No.
>
>> For example, I want 34.52 to be 34.52 and NOT 34.520002.
>
> You can't represent 34.52 using base-2 IEEE floating point (the HW
> floa
On 2010-08-12, Bradley Hintze wrote:
> Is there a way I can keep my floating point number as I typed it?
No.
> For example, I want 34.52 to be 34.52 and NOT 34.520002.
You can't represent 34.52 using base-2 IEEE floating point (the HW
floating point format used by pretty much all modern co
On 08/12/2010 01:43 PM, Bradley Hintze wrote:
Hi all.
Is there a way I can keep my floating point number as I typed it? For
example, I want 34.52 to be 34.52 and NOT 34.520002.
Is this a Python question?
The answer is both Yes and No. The binary floating point representation
of nu
I have a function that I am attempting to call from another file. I am
attempting to replace a string using re.sub with another string. The
problem is that the second string is a variable. When I get the
output, it shows the variable name rather than the value. Is there any
way to pass a variable i
David Niergarth wrote:
> [Oops, now complete...]
> Peter Otten <[email protected]> wrote:
>>
>> > >>> 1 .conjugate()
>>
> This is a syntax I never noticed before. My built-in complier (eyes)
> took one look and said: "that doesn't work."
(1).conjugate may hurt a little less. Anyway, the space is
On 8/12/2010 9:22 AM, Dave Angel wrote:
Now you have to find the largest number below 120, which you can
easily do with brute force
Dept of overkill, iterators/generators division ...
-John
#--
from itertools import imap, product, ifilter
from operator import mul
box_sizes =
On 08/12/2010 09:56 PM, Martin P. Hellwig wrote:
> On 08/11/10 21:14, Baba wrote:
>
>
> How about rephrasing that question in your mind first, i.e.:
>
> For every number that is one higher then the previous one*:
> If this number is dividable by:
> 6 or 9 or 20 or any combination of
(Repost with better indentation)
I'm reading a URL which is a .gz file, and decompressing
it. This works, but it seems far too complex. Yet
none of the "wrapping" you might expect to work
actually does. You can't wrap a GzipFile around
an HTTP connection, because GzipFile, reasonably enough,
Hi all.
Is there a way I can keep my floating point number as I typed it? For
example, I want 34.52 to be 34.52 and NOT 34.520002.
--
Bradley J. Hintze
Graduate Student
Duke University
School of Medicine
801-712-8799
--
http://mail.python.org/mailman/listinfo/python-list
[Oops, now complete...]
Peter Otten <[email protected]> wrote:
>
> > >>> 1 .conjugate()
>
This is a syntax I never noticed before. My built-in complier (eyes)
took one look and said: "that doesn't work." Has this always worked in
Python but I never noticed? I see other instance examples also work.
One more small tip to verify whether your code is working:
On 08/12/2010 10:28 PM, News123 wrote:
> Hi Baba,
Your code, but returning the result as suggested in my preious post:
> def can_buy(n_nuggets):
>for a in range (1,n_nuggets):
>for b in range (1,n_nuggets):
>for
On Tuesday 10 August 2010, it occurred to kj to exclaim:
> I'm looking for a module that implements "persistent lists": objects
> that behave like lists except that all their elements are stored
> on disk. IOW, the equivalent of "shelves", but for lists rather
> than a dictionaries.
>
> Does anyo
Peter Otten <[email protected]> wrote:
>
> >>> 1 .conjugate()
>
This is a syntax I never noticed before. My built-in complier (eyes)
took one look and said: "that doesn't work." Has this always worked in
Python but I never noticed? I see other instance examples also work.
>>> '1' .zfill(2)
'01
Hi Baba,
The last tips should really help you getting started:
for testing your function you could do:
Below your uncorrected code and a test for it
def can_buy(n_nuggets):
for a in range (1,n_nuggets):
for b in range (1,n_nuggets):
for c in range (1,n_nuggets):
I find myself needing to calculate the difference between two Counters
or multisets or bags.
I want those items that are unique to each bag. I know how to
calculate it:
>>> b = Counter(a=1, b=2)
>>> c = Counter(a=3, b=1)
>>> diff = (b - c) + (c - b)
>>> (b - c)
Counter({'b': 1
I'm reading a URL which is a .gz file, and decompressing
it. This works, but it seems far too complex. Yet
none of the "wrapping" you might expect to work
actually does. You can't wrap a GzipFile around
an HTTP connection, because GzipFile, reasonably enough,
needs random access, and tries t
On Thu, Aug 12, 2010 at 2:57 PM, Thomas Jollans wrote:
> On Thursday 12 August 2010, it occurred to wheres pythonmonks to exclaim:
>> [I just hate function call overhead for this.]
>
> I think you've got your priorities wrong. If you want to avoid unnecessary
> overhead, avoid exceptions more than
Aahz schreef op de 12e dag van de oogstmaand van het jaar 2010:
> In article ,
> Peter Kleiweg wrote:
> >Hartmut Goebel schreef op de 12e dag van de oogstmaand van het jaar 2010:
> >
> >> Here is an example for how to use the high-level interface of
> >> `python-ghostscript`. This implements a v
On 08/11/10 21:14, Baba wrote:
How about rephrasing that question in your mind first, i.e.:
For every number that is one higher then the previous one*:
If this number is dividable by:
6 or 9 or 20 or any combination of 6, 9, 20
than this number _can_ be bought in an exac
On Aug 12, 2010, at 9:02 PM, Peter Otten wrote:
Baba wrote:
Thank You for helping me out. Indeed i am not looking for the code
but
rather for hints that direct my reasoning as well as hints as to how
to write basic programs like this.
You have broken down the approach into 2 parts. I have
On Thursday 12 August 2010, it occurred to RG to exclaim:
> %%% /&%%%
>
> If this were a properly unicode-enabled newsreader you would see a
> yin-yang symbol in the middle of s2.
Are you sure about that? Now maybe the mailing list gateway is messing things
up, but I rather suspect your newsread
In article ,
Peter Kleiweg wrote:
>Hartmut Goebel schreef op de 12e dag van de oogstmaand van het jaar 2010:
>
>> Here is an example for how to use the high-level interface of
>> `python-ghostscript`. This implements a very basic ps2pdf-tool::
>>
>> import sys
>> import ghostscript
>>
>>
On Wed, 11 Aug 2010 18:49:26 -0700, RG wrote:
> This doesn't explain why "cat | cat" when run interactively outputs
> line-by-line (which it does). STDIN to the first cat is a TTY, but the
> second one isn't.
GNU cat doesn't use stdio, it uses read() and write(), so there isn't any
buffering.
In article <2a47b306-45d1-474a-9f8e-5b71eba62...@p11g2000prf.googlegroups.com>,
CM wrote:
>
>Maybe it's not much of an issue, but I think it would be a shame if
>occasional hangs/crashes could be caused by these (rare?) database
>conflicts if there is a good approach for avoiding them. I guess I
Baba wrote:
Hi News123
Thank You for helping me out. Indeed i am not looking for the code but
rather for hints that direct my reasoning as well as hints as to how
to write basic programs like this.
You have broken down the approach into 2 parts. I have tried to solve
part 1 but i'm not quite th
On Thursday 12 August 2010, it occurred to Dlanor Slegov to exclaim:
> Hi,
>
> I am dealing with very large text files (a few million lines) and would
> like to check and modify them according to a well defined format. The
> format requires ONLY ONE NEWLINE (followed by some sort of text) on top o
In article ,
Chris Hare wrote:
>
>And I see now what I did wrong - thanks for putting up with the questions.
Posting that information is useful for any other newbies who might be
following along
--
Aahz ([email protected]) <*> http://www.pythoncraft.com/
"...if I were
On 8/12/2010 1:34 AM, John Nagle wrote:
Somewhat to my surprise, in Python 2.6,
with urllib2.urlopen(url) as fh :
doesn't work. It fails with
"AttributeError: addinfourl instance has no attribute '__exit__'".
I thought that all the file-like objects supported "with" in 2.6.
No?
This seems
Baba wrote:
> Thank You for helping me out. Indeed i am not looking for the code but
> rather for hints that direct my reasoning as well as hints as to how
> to write basic programs like this.
>
> You have broken down the approach into 2 parts. I have tried to solve
> part 1 but i'm not quite th
On Aug 12, 12:30 pm, Alexander Gattin wrote:
> Does Windows have anything like
> LD_LIBRARY_PATH/SHLIB_PATH?
No, isn't that only if I have an actual Oracle client installed (not
the instant client)?
But great tip, wasn't exactly the solution, but your question
triggered me to check the Windows e
Baba wrote:
> def can_buy(n_nuggets):
[snip]
> can_buy(55)
>
> as you can see i am trying to loop through all combinations of values
> bewtween 1 and n_nuggets and when the equation resolves it should
> return True, else it should return False.
>
> I was hoping that when i then call my function and
On Thursday 12 August 2010, it occurred to wheres pythonmonks to exclaim:
> [I just hate function call overhead for this.]
I think you've got your priorities wrong. If you want to avoid unnecessary
overhead, avoid exceptions more than functions.
--
http://mail.python.org/mailman/listinfo/python
On Thu, Aug 12, 2010 at 2:42 PM, MRAB wrote:
> wheres pythonmonks wrote:
>>
>> Hi!
>>
>> I have on a few occasions now wanted to have inline-exception
>> handling, like the inline if/else operator.
>>
>> For example,
>>
>> The following might raise ZeroDivisionError:
>>
>> f = n / d
>>
>> So, I ca
wheres pythonmonks wrote:
Hi!
I have on a few occasions now wanted to have inline-exception
handling, like the inline if/else operator.
For example,
The following might raise ZeroDivisionError:
f = n / d
So, I can look before I leap (which is okay):
f = float("nan") if d == 0 else n/d;
But
Hi News123
Thank You for helping me out. Indeed i am not looking for the code but
rather for hints that direct my reasoning as well as hints as to how
to write basic programs like this.
You have broken down the approach into 2 parts. I have tried to solve
part 1 but i'm not quite there yet. Here'
On Thu, Aug 12, 2010 at 2:19 PM, wheres pythonmonks
wrote:
> On Thu, Aug 12, 2010 at 2:08 PM, Thomas Jollans wrote:
>> On Thursday 12 August 2010, it occurred to wheres pythonmonks to exclaim:
>>> try:
>>> f = n / d
>>> except:
>>> f = float("nan")
>>
>> A catch-all except clause. Never a g
On Thu, Aug 12, 2010 at 2:08 PM, Thomas Jollans wrote:
> On Thursday 12 August 2010, it occurred to wheres pythonmonks to exclaim:
>> try:
>> f = n / d
>> except:
>> f = float("nan")
>
> A catch-all except clause. Never a good idea. It's not as bad in this case, as
> there is only one expres
On Thursday 12 August 2010, it occurred to wheres pythonmonks to exclaim:
> try:
>f = n / d
> except:
>f = float("nan")
A catch-all except clause. Never a good idea. It's not as bad in this case, as
there is only one expression, but there are still a couple of other exceptions
that have
On Thu, Aug 12, 2010 at 12:41, Robert Kern wrote:
> On 8/12/10 11:19 AM, J wrote:
>>
>> How do you use OptParse with constants?
> http://docs.python.org/library/optparse#standard-option-actions
>
> 'store_const' means that the option is a flag without arguments and stores
> the value provided by
Hi!
I have on a few occasions now wanted to have inline-exception
handling, like the inline if/else operator.
For example,
The following might raise ZeroDivisionError:
f = n / d
So, I can look before I leap (which is okay):
f = float("nan") if d == 0 else n/d;
But, what I'd like to be able t
In article ,
"Martin v. Loewis" wrote:
> > So... why does having a non-ascii character in sys.ps1 make the prompt
> > vanish?
>
> I can't pinpoint it to a specific line of code. Most likely, it tries
> to encode the prompt as ASCII before writing it to stdout. That fails,
> and it silently ign
BAvant Garde wrote:
HELP!!!
I need help with a unicode issue that has me stumped. I must be doing
something wrong because I don't believe this condition would have
slipped thru testing.
Wherever the string u'\udbff\udc00' occurs u'\U0010fc00' or
unichr(1113088) is substituted and the file l
"D'Arcy J.M. Cain" writes:
> On Thu, 12 Aug 2010 05:05:55 -0700 (PDT)
> เข้านอน wrote:
>> have to teach them to enjoy programming, enjoy computers, and develop
>> their minds in a way that doesn't involve becoming 'Imams' who are
>> essentially the learned mafia bosses of terrorism.
>
> This is
On 8/12/10 11:19 AM, J wrote:
How do you use OptParse with constants?
Example:
usage = 'Usage: %prog [OPTIONS]'
parser = OptionParser(usage)
parser.add_option('-l','--level',
action='store_const',
default=LOG_INFO,
he
How do you use OptParse with constants?
Example:
usage = 'Usage: %prog [OPTIONS]'
parser = OptionParser(usage)
parser.add_option('-l','--level',
action='store_const',
default=LOG_INFO,
help='Set the log level to inject into
blur959 wrote:
Hi all, I am creating a program that renames all files of the similar
file type. But i am stuck at this part. I tried running this code and
I got this error:new_name = os.rename(path, newpath)
WindowsError: [Error 183] Cannot create a file when that file already
exists. Hope yo
Is there a utility to extract the stacks from a running python program that
is hung?
Sounds like a long shot but if anyone knows it would be you guys.
--
Zachary Burns
(407)590-4814
Aim - Zac256FL
Production Engineer
Zindagi Games
--
http://mail.python.org/mailman/listinfo/python-list
Hi,
When I define my own production rules for the grammar the code below
runs fine. Can anyone tell me how to use the built in grammars of nltk
(if there are any)?
>>> groucho_grammar = nltk.parse_cfg("""
... S -> NP VP
... PP -> P NP
... NP -> Det N | Det N PP | 'I'
... VP -> V NP | VP PP
... De
HELP!!!
I need help with a unicode issue that has me stumped. I must be doing
something wrong because I don't believe this condition would have slipped thru
testing.
Wherever the string u'\udbff\udc00' occurs u'\U0010fc00' or unichr(1113088) is
substituted and the file loses 1 character result
Hartmut Goebel schreef op de 12e dag van de oogstmaand van het jaar 2010:
> Here is an example for how to use the high-level interface of
> `python-ghostscript`. This implements a very basic ps2pdf-tool::
>
> import sys
> import ghostscript
>
> args = [
> "ps2pdf", # actual val
On Thu, Aug 12, 2010 at 5:41 AM, Matty Sarro wrote:
> Hey All!
> Hope your thursday is treating you well. I'm looking for suggestions on
> books of programming/engineering puzzles that range from beginners to
> advanced and even expert level problems. I know they exist; we had them back
> in colle
Announcing:
python-ghostscript 0.3
A Python-Interface to the Ghostscript
C-API using ctypes
:Copyright: GNU Public License v3 (GPLv3)
:Author: Hartmut Goebel
:Homepage: http://bitbucket.org/htgoebel/python-ghostscript
:Download:
Hi,
I am dealing with very large text files (a few million lines) and would like to
check and modify them according to a well defined format. The format
requires ONLY ONE NEWLINE (followed by some sort of text) on top of the file
and
NO NEWLINE in the very end. The input files can be very dive
Hello Jean-Michel,
On 2010-08-12 16:06, Jean-Michel Pichavant wrote:
> Eric J. Van der Velden wrote:
> Should be
>
> class C:
> n = 0
> def __init__(self):
>self.__class__.n+=1
>C.n+=1 # equivalent to this line (I prefer this one, more
> readable, less refactor-friendly)
On Aug 12, 10:47 am, Peter Otten <[email protected]> wrote:
> Doug wrote:
> > I'm using elementtree to create a form.
>
> > I would like to set the "selected" attribute.
>
> > Setting using the usual
> > option.set( "selected" = "" )
>
> Maybe that should be option.set(selected="selected"). I think
Doug wrote:
> I'm using elementtree to create a form.
>
> I would like to set the "selected" attribute.
>
> Setting using the usual
> option.set( "selected" = "" )
Maybe that should be option.set(selected="selected"). I think
and
are equivalent.
http://www.w3.org/TR/html4/intro/sgmltut.
Eric J. Van der Velden wrote:
> I have,
>
> class C:
> n=0
> def __init__(s):
> __class__.n+=1
>
>
> I do
C()
>
> This is fine. But of what thing I am taking the __class__ of?
> I can also do
>
> @staticmethod
> def p():
> p
In article
<72151646-65cb-47bb-bd55-e7eb67577...@z10g2000yqb.googlegroups.com>,
"Eric J. Van der Velden" wrote:
> Hello,
>
> I have,
>
> class C:
> n=0
> def __init__(s):
> __class__.n+=1
>
>
> I do
> >>> C()
>
> This is fine.
No it's not, at least in Pytho
Eric J. Van der Velden wrote:
Hello,
I have,
class C:
n=0
def __init__(s):
__class__.n+=1
Should be
class C:
n = 0
def __init__(self):
self.__class__.n+=1
C.n+=1 # equivalent to this line (I prefer this one, more
readable, less refactor-
On Aug 12, 5:40 pm, Bruno Desthuilliers wrote:
> ph4nut a écrit :
>
> > Hi all,I am learning Quixote a few days ago,,,and i have no idea about
> > whether there is any Google Group talking about Quixote,so i post this
> > post to check that is Quixote been talking in this group before or can
> > i
On Aug 12, 5:40 pm, Bruno Desthuilliers wrote:
> ph4nut a écrit :
>
> > Hi all,I am learning Quixote a few days ago,,,and i have no idea about
> > whether there is any Google Group talking about Quixote,so i post this
> > post to check that is Quixote been talking in this group before or can
> > i
1 - 100 of 135 matches
Mail list logo
