Alan Harris-Reid wrote:
>
>I am having design problems with date storage/retrieval using Python and
>SQLite.
>
>I understand that a SQLite date column stores dates as text in ISO
>format (ie. '2010-05-25').
Only if you store it that way.
>So when I display a British date (eg. on a web-page) I
Akand Islam wrote:
>
>Can anyone please suggest me what will be the good way to use matlab
>equivalent of "profile clear, profile on, profile off, profile resume
>and profile viewer" in Python?
Python has a number of ways of measuring elapsed time, including the
"timeit" module and the "trace" mo
Hello,
2010/11/26 Joe Goldthwaite :
> I’m attempting to parse some basic tagged markup.
>
> Elementree and lxml seem to want a full formatted
> page, not a small segment like this one.
BeautifulSoup (http://www.crummy.com/software/BeautifulSoup/) could
help in the parsing:
>>> from BeautifulSou
On 01/-10/-28163 02:59 PM, Hugo Léveillé wrote:
I'm starting various application using subprocess.Popen without any
problem. The problem is with application inside "Program Files". It
looks like subprocess is stopping the application string after
"Program". I tried puting the programe name inside
I'm looking to create an application that uses c++ and python together.
Currently my application is all python. But need to obfuscate some of the
code. I am wanting to have c++ code so I can handle encryption with it and
other tasks. But first I need it to subclass some python class objects.
One ta
"Martin v. Loewis" wrote:
> There was indeed a kwalitee computation (cheesecake); it is unmaintained.
Ah yes, I couldn't remember the particular mispelling the project
used :)
--
http://mail.python.org/mailman/listinfo/python-list
On 26/11/2010 03:28, Joe Goldthwaite wrote:
> I’m attempting to parse some basic tagged markup. The output of the
> TinyMCE editor returns a string that looks something like this;
>
> This is a paragraph with bold and italic elements in
> itIt can be made up of multiple lines separated by pagagra
I'm attempting to parse some basic tagged markup. The output of the TinyMCE
editor returns a string that looks something like this;
This is a paragraph with bold and italic elements in
itIt can be made up of multiple lines separated by pagagraph
tags.
I'm trying to render the paragraph int
All preciseinfo.org collections are updated.
(Java, Javascript, C++ VC ATL STL, MFC VC, Python, Php)
About collections:
--
Collections include two types of information:
1) Code examples
(guaranteed to have articles with code on the subject of
selected chapter, guaranteed to b
[Paul Rubin]
> I'd mention the SocketServer library, except I'm not sure what you
> mean by "cooperative", so I don't know if that counts.
Cooperative multiple inheritance is a specific problem when there
is a diamond diagram with the same method name needing to be called
on multiple paths and eac
On Nov 25, 3:38 pm, John Nagle wrote:
> Multiple inheritance in Python is basically what fell out of
> CPython's internals, not a design.
Sorry to disagree. That is historically inaccurate.
Guido designed super() on purpose. He took his cues from
"Putting Metaclasses to Work" by Ira Forma
On Thu, 25 Nov 2010 15:38:36 -0800, John Nagle wrote:
> Part of the problem is the notion that if a base class is duplicated in
> the hierarchy, there's only one copy.
Why is that a problem? I would expect it to be a problem if it showed up
twice.
> So if you inherit from two
> classes, both o
--- On Fri, 11/26/10, Steven D'Aprano
wrote:
> From: Steven D'Aprano
> Subject: Re: what a cheap rule
> To: python-list@python.org
> Date: Friday, November 26, 2010, 5:10 AM
> On Thu, 25 Nov 2010 08:15:21 -0800,
> Yingjie Lan wrote:
>
> You seem to have misunderstood both forms of the raise
>
John Nagle writes:
>Multiple inheritance in Python is basically what fell out of
> CPython's internals, not a design. It's one of those areas where
> order of execution matters, and that wasn't well worked out.
I'm not sure about the history, but this doesn't sound right to me.
> Allowing
On Thu, 25 Nov 2010 08:15:21 -0800, Yingjie Lan wrote:
> Intuition #1: as if you raise an exception type, and then match that
> type.
> It seems that no instances
> are involved here (Intuitively).
Your intuition is not my intuition, nor does it match what Python
actually does. You can only go s
--- On Fri, 11/26/10, Steve Holden wrote:
> From: Steve Holden
> Subject: Re: tilted text in the turtle module
> To: python-list@python.org
> Date: Friday, November 26, 2010, 4:16 AM
> On 11/25/2010 5:58 PM, Yingjie Lan
> wrote:
> > --- On Thu, 11/25/10, Steve Holden
> wrote:
> >>> And even if
On 25/11/2010 22:56, Hugo Léveillé wrote:
I'm starting various application using subprocess.Popen without any
problem. The problem is with application inside "Program Files". It
looks like subprocess is stopping the application string after
"Program". I tried puting the programe name inside doubl
On 11/25/2010 5:58 PM, Yingjie Lan wrote:
> --- On Thu, 11/25/10, Steve Holden wrote:
>>> And even if I made a patch,
>>> then how to publish it?
>>>
>> Once you have a patch, attach it to the issue as a file and
>> try and get
>> it reviewed by a developer for incorporation into a future
>> rele
--- On Thu, 11/25/10, MRAB wrote:
> >
> Look at the spans:
>
> >>> for m in re.finditer('((.d.)*)*', 'adb'):
> print(m.span())
>
>
> (0, 3)
> (3, 3)
>
> There's an non-empty match followed by an empty match.
If you read my first post, it should be apparent that
that the empty string
--- On Thu, 11/25/10, Steve Holden wrote:
> > And even if I made a patch,
> > then how to publish it?
> >
> Once you have a patch, attach it to the issue as a file and
> try and get
> it reviewed by a developer for incorporation into a future
> release.
>
> Note that no Python 2.8 release is pl
On 11/25/2010 4:12 AM, Yingjie Lan wrote:
Sometimes the golden rule in Python of
"explicit is better than implicit" is
so cheap that it can be thrown away
for the trouble of typing an empty tuple.
Today when I am explaining that in Python 3,
there are two ways to raise exceptions:
raise Excepti
On 11/24/2010 12:08 PM, Raymond Hettinger wrote:
I'm writing-up more guidance on how to use super() and would like to
point at some real-world Python examples of cooperative multiple
inheritance.
Google searches take me to old papers for C++ and Eiffel, but that
don't seem to be relevant to most
Raymond Hettinger writes:
> I'm writing-up more guidance on how to use super() and would like to
> point at some real-world Python examples of cooperative multiple
> inheritance.
I'd mention the SocketServer library, except I'm not sure what you
mean by "cooperative", so I don't know if that coun
I'm sponsoring the development of cross-platform (C/C++) utilities for
extracting a variety of media meta-data as JSON, including stream
checksums and stream meta-data.
git://github.com/coolaj86/mtags.git
I'd like to get support for developing this, and I'm interested in the
opinions
of others w
I have an exercise im working on.
I have an array of strings, and I would like to take each peace of the array
and assign it to a new array so I can iterate over each of those pieces and
replace the sting I want then put it back together.
I hope that is not too confusing. This is how im trying
I'm sponsoring the development of cross-platform (C/C++) utilities for
extracting a variety of media meta-data as JSON, including stream
checksums and stream meta-data.
git://github.com/coolaj86/mtags.git
I'd like to get support for developing this, and I'm interested in the
opinions
of others w
On 2010-11-25, Hugo Léveillé wrote:
> I'm starting various application using subprocess.Popen without any
> problem. The problem is with application inside "Program Files". It
> looks like subprocess is stopping the application string after
> "Program". I tried puting the programe name inside doub
In article <89b6d53f-dcdc-4442-957f-1f4d29115...@n32g2000pre.googlegroups.com>,
Raymond Hettinger wrote:
>
>I'm writing-up more guidance on how to use super() and would like to
>point at some real-world Python examples of cooperative multiple
>inheritance.
My previous job used this rather heavil
On 11/25/2010 4:40 PM, Raymond Hettinger wrote:
> It's hard to write a best practices document for super() when
> the doesn't appear to be any practice at all :-)
>
Sounds like the Python community have voted with their feet. I seem to
remember that Alex Martelli's "Python in a Nutshell" contains
I'm starting various application using subprocess.Popen without any
problem. The problem is with application inside "Program Files". It
looks like subprocess is stopping the application string after
"Program". I tried puting the programe name inside double quote like
'"Program File*..."'. No luck.
On Nov 24, 9:16 pm, Alice Bevan–McGregor wrote:
> On 2010-11-24 12:08:04 -0800, Raymond Hettinger said:
>
> > I'm writing-up more guidance on how to use super() and would like to
> > point at some real-world Python examples of cooperative multiple
> > inheritance.
>
> The SocketServer module
> (ht
>> > I wouldn't do it that way. Let M be your matrix. Work out the LCM l of
>> > the denominators, and multiply the matrix by that to make it an integer
>> > matrix N = l M. Then work out the determinant d of that integer matrix.
>> > Next, the big step: use Gaussian elimination to find a matrix
Daniel Fetchinson writes:
> > I wouldn't do it that way. Let M be your matrix. Work out the LCM l of
> > the denominators, and multiply the matrix by that to make it an integer
> > matrix N = l M. Then work out the determinant d of that integer matrix.
> > Next, the big step: use Gaussian elim
On Nov 25, 2:10 am, Xah Lee wrote:
> On Nov 24, 2:02 pm, Xah Lee wrote:
>
> > just learned that one of my best friend, one of world's top expert of
> > the Mathematica language, died, last month.
>
> > • 〈Robby Villegas Died
> > (1968-2010)〉http://xahlee.org/math/Robby_Villegas.html
>
> so, appa
On 25/11/2010 19:57, Phlip wrote:
Accepting input from a human is fraught with dangers and edge cases.
Here's a non-regex solution
Thanks all for playing! And as usual I forgot a critical detail:
I'm writing a matcher for a Morelia /viridis/ Scenario step, so the
matcher must be a single re
Will take a look after stuffing myself with turkey today (am in the
US, where we give thanks by eating everything in sight). Thanks,
Alice.
Wait, did I just say "thanks"? Must go eat pie.
On Nov 25, 12:36 am, Alice Bevan–McGregor wrote:
> Howdy!
>
> I'm mildly biased, being the author of the f
> Accepting input from a human is fraught with dangers and edge cases.
> Here's a non-regex solution
Thanks all for playing! And as usual I forgot a critical detail:
I'm writing a matcher for a Morelia /viridis/ Scenario step, so the
matcher must be a single regexp.
http://c2.com/cgi/wiki?Mor
Hi Folks
I am trying run Distutils setup inside a script.
The Docs dont tell me much and I cant find any examples.
This script will generate shared libraries recursive to all files in a
dir.
-
import os
import sys
from distutils.core import setup as d
from distutil
On 25 nov, 14:30, m_mom...@yahoo.com (Mario S. Mommer) wrote:
> Raffael Cavallaro
> writes:
>
> > On 2010-11-24 16:19:49 -0500, toby said:
>
> >> And furthermore, he has cooties.
>
> > Once again, not all ad hominem arguments are ad hominem
> > fallacies. Financial conflict of interest is a prime
> However, when it comes to writing-back data to the table, SQLite is very
> forgiving and is quite happy to store '25/06/2003' in a date field, but
> this is not ideal because a) I could be left with a mixture of date
> formats in the same column, b) SQLite's date functions only work with
> ISO f
On Nov 25, 8:40 am, Jean-Michel Pichavant
wrote:
> Hy guys,
>
> I'm struggling matching patterns ending with a comma ',' or an end of
> line '$'.
>
> import re
>
> ex1 = 'sumthin,'
> ex2 = 'sumthin'
> m1 = re.match('(?P\S+),', ex1)
> m2 = re.match('(?P\S+)$', ex2)
> m3 = re.match('(?P\S+)[,$]', ex
On 11/25/2010 10:49 AM, Yingjie Lan wrote:
> --- On Thu, 11/25/10, Steve Holden wrote:
>> From: Steve Holden
>> Subject: Re: tilted text in the turtle module
>> To: python-list@python.org
>> Date: Thursday, November 25, 2010, 7:00 PM
>> On 11/25/2010 5:06 AM, Yingjie Lan
>> wrote:
>> This sounds
while True:
time.sleep(10)
print('hello python!')
HTH,
KM
On Thu, Nov 25, 2010 at 8:35 PM, Steve Holden wrote:
> On 11/25/2010 6:38 AM, Santiago Caracol wrote
>> Hello,
>>
>> how can I do something (e.g. check if new files are in the working
>> directory) every n seconds in Python?
>>
> Loo
On 11/25/2010 10:15 AM, Yingjie Lan wrote:
> As I am thinking about it, it seems two
> conflicting intuition of code comprehension
> are at work here:
>
> Intuition #1: as if you raise an exception
> type, and then match that type.
> It seems that no instances
> are involved here (Intuitively).
>
On 25/11/2010 16:44, Yingjie Lan wrote:
--- On Thu, 11/25/10, MRAB wrote:
re.findall performs multiple searches, each starting where
the previous
one finished. The first match started at the start of the
string and
finished at its end. The second match started at that point
(the end of
the stri
On 25/11/2010 16:26, Jean-Michel Pichavant wrote:
MRAB wrote:
On 25/11/2010 14:40, Jean-Michel Pichavant wrote:
Hy guys,
I'm struggling matching patterns ending with a comma ',' or an end of
line '$'.
import re
ex1 = 'sumthin,'
ex2 = 'sumthin'
m1 = re.match('(?P\S+),', ex1)
m2 = re.match('(?
Raffael Cavallaro
writes:
> On 2010-11-24 16:19:49 -0500, toby said:
>
>> And furthermore, he has cooties.
>
> Once again, not all ad hominem arguments are ad hominem
> fallacies. Financial conflict of interest is a prime example of a
> perfectly valid ad hominem argument.
It has limited validit
--- On Thu, 11/25/10, Steve Holden wrote:
> From: Steve Holden
> Subject: Re: tilted text in the turtle module
> To: python-list@python.org
> Date: Thursday, November 25, 2010, 7:00 PM
> On 11/25/2010 5:06 AM, Yingjie Lan
> wrote:
> This sounds like a good idea. To request a feature you
> should
--- On Thu, 11/25/10, MRAB wrote:
> re.findall performs multiple searches, each starting where
> the previous
> one finished. The first match started at the start of the
> string and
> finished at its end. The second match started at that point
> (the end of
> the string) and found another match,
On 25/11/2010 11:32, Yingjie Lan wrote:
I know many experts will say I don't have understanding...but let me pay this
up front as my tuition.
Here are some puzzling results I have got (I am using Python 3, I suppose
similar results for python 2).
When I do the following, I got an exception:
MRAB wrote:
On 25/11/2010 14:40, Jean-Michel Pichavant wrote:
Hy guys,
I'm struggling matching patterns ending with a comma ',' or an end of
line '$'.
import re
ex1 = 'sumthin,'
ex2 = 'sumthin'
m1 = re.match('(?P\S+),', ex1)
m2 = re.match('(?P\S+)$', ex2)
m3 = re.match('(?P\S+)[,$]', ex1)
m4
--- On Thu, 11/25/10, Steve Holden wrote:
> > Sometimes the golden rule in Python of
> > "explicit is better than implicit" is
> > so cheap that it can be thrown away
> > for the trouble of typing an empty tuple.
> >
> I'm not sure that there *are* any golden rules. The "Zen of
> Python" is
> inte
On 25/11/2010 04:46, Phlip wrote:
HypoNt:
I need to turn a human-readable list into a list():
print re.search(r'(?:(\w+), |and (\w+))+', 'whatever a, bbb, and
c').groups()
That currently returns ('c',). I'm trying to match "any word \w+
followed by a comma, or a final word preceded by and.
On 25 nov, 09:23, Elena wrote:
> On Oct 13, 9:09 pm, namekuseijin wrote:
>
>
>
>
>
> > On 11 out, 08:49, Oleg Parashchenko wrote:
>
> > > Hello,
>
> > > I'd like to try the idea that Scheme can be considered as a new
> > > portable assembler. We could code something in Scheme and then compile
>
On 25/11/2010 14:40, Jean-Michel Pichavant wrote:
Hy guys,
I'm struggling matching patterns ending with a comma ',' or an end of
line '$'.
import re
ex1 = 'sumthin,'
ex2 = 'sumthin'
m1 = re.match('(?P\S+),', ex1)
m2 = re.match('(?P\S+)$', ex2)
m3 = re.match('(?P\S+)[,$]', ex1)
m4 = re.match('(
Try this: '(?P\S+)(,|$)'
On Thu, Nov 25, 2010 at 9:40 AM, Jean-Michel Pichavant <
jeanmic...@sequans.com> wrote:
> Hy guys,
>
> I'm struggling matching patterns ending with a comma ',' or an end of line
> '$'.
>
> import re
>
> ex1 = 'sumthin,'
> ex2 = 'sumthin'
> m1 = re.match('(?P\S+),', ex1)
>
On 2010-11-24 16:19:49 -0500, toby said:
And furthermore, he has cooties.
Once again, not all ad hominem arguments are ad hominem fallacies.
Financial conflict of interest is a prime example of a perfectly valid
ad hominem argument.
People who parse patterns but not semantics are apt to fa
On 25/11/2010 00:45, Alan Harris-Reid wrote:
Hi,
I am having design problems with date storage/retrieval using Python and
SQLite.
I understand that a SQLite date column stores dates as text in ISO
format (ie. '2010-05-25'). So when I display a British date (eg. on a
web-page) I convert the dat
On 11/24/2010 10:46 PM, Phlip wrote:
> HypoNt:
>
> I need to turn a human-readable list into a list():
>
>print re.search(r'(?:(\w+), |and (\w+))+', 'whatever a, bbb, and
> c').groups()
>
> That currently returns ('c',). I'm trying to match "any word \w+
> followed by a comma, or a final wor
On 11/25/2010 6:38 AM, Santiago Caracol wrote:
> Hello,
>
> how can I do something (e.g. check if new files are in the working
> directory) every n seconds in Python?
>
Look at the sched library, which was written to take care of
requirements like this. Use time.sleep() as your delay function and
On 11/25/2010 5:06 AM, Yingjie Lan wrote:
> First of all, I'd like to express my deep gratidute to the author of this
> module, it is such a fun module to work with and to teach python as a first
> programming language.
>
> Secondly, I would like to request a feature if it is not too hard to ach
On 11/25/2010 3:12 AM, Yingjie Lan wrote:
> Sometimes the golden rule in Python of
> "explicit is better than implicit" is
> so cheap that it can be thrown away
> for the trouble of typing an empty tuple.
>
I'm not sure that there *are* any golden rules. The "Zen of Python" is
intended to be guide
Hy guys,
I'm struggling matching patterns ending with a comma ',' or an end of
line '$'.
import re
ex1 = 'sumthin,'
ex2 = 'sumthin'
m1 = re.match('(?P\S+),', ex1)
m2 = re.match('(?P\S+)$', ex2)
m3 = re.match('(?P\S+)[,$]', ex1)
m4 = re.match('(?P\S+)[,$]', ex2)
print m1, m2
print m3
print m4
Phlip,
> I'm trying to match "any word \w+ followed by a comma, or a final word
> preceded by and."
Here's a non-regex solution that handles multi-word values and multiple
instances of 'and' (as pointed out by Alice). The posted code could be
simplified via list comprehension - I chose the more
On Thu, 2010-11-25 at 04:38 -0800, Santiago Caracol wrote:
> how can I do something (e.g. check if new files are in the working
> directory) every n seconds in Python?
Use the Python Advanced Scheduler in your application - it is a great
little module. Then you've solved every 'scheduler' issue
Windows or UNIX ?
Am Do, 25.11.2010, 13:38 schrieb Santiago Caracol:
> Hello,
>
> how can I do something (e.g. check if new files are in the working
> directory) every n seconds in Python?
>
> Santiago
> --
> http://mail.python.org/mailman/listinfo/python-list
>
>
--
MfG,
Stefan Sonnenberg-Car
Santiago Caracol writes:
> how can I do something (e.g. check if new files are in the working
> directory) every n seconds in Python?
Don't do it that way if you can help it. Use inotify or the equivalent
instead.
--
http://mail.python.org/mailman/listinfo/python-list
how can I do something (e.g. check if new files are in the working
directory) every n seconds in Python?
The simplest method is executing time.sleep(n) within an infinite while
loop. There are more elegant solutions: using coroutine frameworks,
threaded task schedulers, etc.
— Alice
Hello,
how can I do something (e.g. check if new files are in the working
directory) every n seconds in Python?
Santiago
--
http://mail.python.org/mailman/listinfo/python-list
I know many experts will say I don't have understanding...but let me pay this
up front as my tuition.
Here are some puzzling results I have got (I am using Python 3, I suppose
similar results for python 2).
When I do the following, I got an exception:
>>> re.findall('(d*)*', 'adb')
>>> re.finda
On Oct 13, 9:09 pm, namekuseijin wrote:
> On 11 out, 08:49, Oleg Parashchenko wrote:
>
>
>
> > Hello,
>
> > I'd like to try the idea that Scheme can be considered as a new
> > portable assembler. We could code something in Scheme and then compile
> > it to PHP or Python or Java or whatever.
>
>
First of all, I'd like to express my deep gratidute to the author of this
module, it is such a fun module to work with and to teach python as a first
programming language.
Secondly, I would like to request a feature if it is not too hard to achieve.
Currently, you can only write texts horizonta
Anurag Chourasia wrote:
> When I configure python to enable shared libraries, none of the extensions
> are getting built during the make step due to this error.
>
> building 'cStringIO' extension
> gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall
> -Wstrict-prototypes -I. -I
Now that I think about it, and can be stripped using a callback
function as the 'normalize' argument to my KeywordProcessor class:
def normalize(value):
value = value.strip()
if value.startswith("and"):
value = value[3:]
return value
parser = KeywordProcessor(',', normalize=no
Accepting input from a human is frought with dangers and edge cases. ;)
Some time ago I wrote a regular expression generator that creates
regexen that can parse arbitrarily delimited text, supports quoting (to
avoid accidentally separating two elements that should be treated as
one), and work
You describe a two-part problem. The first, loading the data, is
easily accomplished with the Python CSV module:
http://docs.python.org/library/csv.html
e.g.: reader = csv.reader(open('filename', 'rb'), delimiter=';',
quotechar=None)
In the above example, you can iterate over 'reade
I have a text file , having fields delimited by ; in the first
line and all the way down is the data taken for those fields . Say
FAMILY NAME;SPECIES/SUBSPECIES;GENUS NAME;SUBGENUS NAME;SPECIES
NAME;SUBSPECIES NAME;AUTHORSHIP
Acrididae;Acanthacris ruficornis (Fabricius,
1787);Acanthacris;;r
--- On Thu, 11/25/10, Phlip wrote:
> From: Phlip
> Subject: a regexp riddle: re.search(r'
> To: python-list@python.org
> Date: Thursday, November 25, 2010, 8:46 AM
> HypoNt:
>
> I need to turn a human-readable list into a list():
>
> print re.search(r'(?:(\w+), |and
> (\w+))+', 'whatever a,
All,
When I configure python to enable shared libraries, none of the
extensions are getting built during the make step due to this error.
building 'cStringIO' extension
gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall
-Wstrict-prototypes -I. -I/u01/home/apli/wm/GDD/Python-2.
> Occurrence of search term weighted by field (name, summary, keywords,
> description, author, maintainer)
>
> I thought PyPI used to offer a 'kwality' score for packages, based on
> the presence of installers, doc files, tests etc. Does anyone know
> what happened to that?
There was indeed a kwa
Sometimes the golden rule in Python of
"explicit is better than implicit" is
so cheap that it can be thrown away
for the trouble of typing an empty tuple.
Today when I am explaining that in Python 3,
there are two ways to raise exceptions:
raise Exception
raise Exception()
and that the first on
Howdy!
I'm mildly biased, being the author of the framework, but I can highly
recommend WebCore for rapid prototyping of web applications; it has
templating via numerous template engines, excellent JSON (AJAJ)
support, and support for database back-ends via SQLAlchemy. It also
has session su
This is really great. I wish I could come up with some creative new
ways to say thank you, but... thank you :-)
Shel
On Nov 21, 6:10 pm, Martin Gregorie
wrote:
> On Sun, 21 Nov 2010 15:40:10 -0800, Shel wrote:
> > I am confused about multiple simultaneous users, which I would like to
> > be able
WebkitDFB is an experimental port to allow the webkit web browser
engine to use DirectFB (http://directfb.org). It is lightning-quick
to start up (no large widget set to load), yet has the potential to
provide full HTML5 functionality. The PythonWebkit project,
http://www.gnu.org/software/pythonw
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