On Wed, 05 May 2010 02:41:09 +0100, Baz Walter wrote:
> i think the algorithm also can't guarantee the intended result when
> crossing filesystem boundaries. IIUC, a stat() call on the root directory
> of a mounted filesystem will give the same inode number as its parent.
Nope; it will have the s
En Fri, 30 Apr 2010 23:16:04 -0300, Jimbo escribió:
Hello I have a relatively simple thing to do; move an object from one
to list into another. But I think my solution maybe inefficient &
slow. Is there a faster better way to move my stock object from one
list to another? (IE, without having to
On Wed, May 5, 2010 at 3:35 PM, Michele Simionato
wrote:
> I am sure it has, but I was talking about just putting in the
> repository an index.html file and have it published, the wayI hear it
> works in BitBucket and GitHub.
I'm pretty sure Google Code Hosting doesn't support
rendering text/htm
On May 5, 6:39 am, James Mills wrote:
> On Wed, May 5, 2010 at 2:08 PM, Michele Simionato
>
> wrote:
> > Interesting. I tried to see if the same was true for the Wiki in
> > Google code but apparently it does not work. Does anybody here know if
> > it is possible to publish raw html in the Google
En Sat, 01 May 2010 07:52:01 -0300, Dodo
escribió:
Le 30/04/2010 17:52, Antoine Pitrou a écrit :
Le Thu, 29 Apr 2010 23:37:32 +0200, Dodo a écrit :
I don't get a thing.
Now with the fix :
All browsers shows a different thing, but not the image!
http://ddclermont.homeip.net/misc/python/
On Wed, May 5, 2010 at 2:08 PM, Michele Simionato
wrote:
> Interesting. I tried to see if the same was true for the Wiki in
> Google code but apparently it does not work. Does anybody here know if
> it is possible to publish raw html in the Google Code wiki and how
> does it work?
I may be wrong,
On Tue, May 4, 2010 at 9:16 PM, Lie Ryan wrote:
> On 05/05/10 13:25, Scott wrote:
>> I would like to post it to
>> comp.lang.python but the main file is 169 lines long and the file for
>> functions is 316 lines long. I'm thinking that is a little long for
>> this format. Maybe I can put them up on
On 05/05/10 13:25, Scott wrote:
> James,
>
> Thanks for the comprehensive reply. I would like to post it to
> comp.lang.python but the main file is 169 lines long and the file for
> functions is 316 lines long. I'm thinking that is a little long for
> this format. Maybe I can put them up on a basi
On May 4, 9:48 am, James Mills wrote:
> On Tue, May 4, 2010 at 5:27 PM, Michele Simionato
>
> wrote:
> > Cool, that's good to know. I am still accepting recommendations for
> > non-Python projects ;)
>
> bitbucket (1) also provide static file hosting through the wiki. From
> what I understand (te
Philip Semanchuk wrote:
On May 4, 2010, at 5:37 PM, pyt...@bdurham.com wrote:
Is there a way to exclusively lock a file to prevent other
processes from reading it while we have it open?
If you can use SQLite to store the data, it will deal with
your locking problems. The pain of getting
James,
Thanks for the comprehensive reply. I would like to post it to
comp.lang.python but the main file is 169 lines long and the file for
functions is 316 lines long. I'm thinking that is a little long for
this format. Maybe I can put them up on a basic web page or file
sharing site and just pos
Anybody knows if a python sparsehash module is there in the wild?
--
http://mail.python.org/mailman/listinfo/python-list
On 05/05/10 00:44, Nobody wrote:
On Tue, 04 May 2010 14:36:06 +0100, Baz Walter wrote:
this will work so long as the file is in a part of the filesystem that can
be traversed from the current directory to the root. what i'm not sure
about is whether it's possible to cross filesystem boundaries
On May 5, 3:43 am, Terry Reedy wrote:
> On 5/4/2010 11:37 AM, Stefan Behnel wrote:
>
> > Barak, Ron, 04.05.2010 16:11:
> >> The XML file seems to be valid XML (all XML viewers I tried were able
> >> to read it).
>
> From Internet Explorer:
>
> The XML page cannot be displayed
> Cannot view XML in
Ed Keith wrote:
> Knuth wanted the generated source to be unreadable, so people would not be
> tempted to edit the generated code.
This is my biggest issue with Knuth's view of literate programming. If
the generated source isn't readable, am I just supposed to trust it?
How can I tell if an erro
On May 5, 6:36 am, Terry Reedy wrote:
> The relatively new with statement and associated context managers are
> designed, among other things, for this situation, where one needs to
> alter and restore a global context. So here is my updated (3.1)
> proof-of-concept version.
This is what I love ab
On May 5, 12:11 am, "Barak, Ron" wrote:
> > -Original Message-
> > From: Stefan Behnel [mailto:stefan...@behnel.de]
> > Sent: Tuesday, May 04, 2010 10:24 AM
> > To: python-l...@python.org
> > Subject: Re: How to get xml.etree.ElementTree not bomb on
> > invalid characters in XML file ?
>
>
On 4 May, 22:40, Scott wrote:
> I'm looking for suggestions on what to do (and how to do it) if I want
> to share a program that I wrote in Python. There seem to be quite a
> few places to post code and I don't know how to choose.
Perhaps look at the options and then select whichever suits your n
On 04May2010 14:48, Baz Walter wrote:
| On 04/05/10 09:08, Gregory Ewing wrote:
| >Grant Edwards wrote:
| >>except that Python objects can form a generalized graph, and Unix
| >>filesystems are constrained to be a tree.
| >
| >Actually I believe that root is allowed to create arbitrary
| >hard lin
On May 4, 2010, at 5:37 PM, pyt...@bdurham.com wrote:
> Is there a way to exclusively lock a file to prevent other processes
> from reading it while we have it open?
> My environment is Python 2.6.4 (32-bit) under Windows, but I'm looking
> for a cross-platform solution if that's possible.
Some
On Tue, 04 May 2010 14:36:06 +0100, Baz Walter wrote:
> this will work so long as the file is in a part of the filesystem that can
> be traversed from the current directory to the root. what i'm not sure
> about is whether it's possible to cross filesystem boundaries using this
> kind of technique
--- On Tue, 5/4/10, Scott wrote:
> From: Scott
> Subject: Sharing a program I wrote
> To: python-list@python.org
> Date: Tuesday, May 4, 2010, 5:40 PM
> I'm looking for suggestions on what
> to do (and how to do it) if I want
> to share a program that I wrote in Python. There seem to be
> quite
pyt...@bdurham.com wrote:
Is there a way to exclusively lock a file to prevent other
processes from reading it while we have it open?
I need to cache some overflow data to disk in a temp file and I
want to make sure no other processes can read the contents of
this file while I'm using it.
I tri
Thanks to everyone for their comments.
On 2010-05-04 07:11:08 -0700, alex23 said:
TomF wrote:
I'm interested in improving my python design by studying a large,
well-designed codebase. Someone (not a python programmer) suggested
Django. I realize that Django is popular, but can someone commen
News123 wrote:
Hi Chris,
Chris Withers wrote:
News123 wrote:
from xlrd import open_workbook
from xlutils.copy import copy
rb = open_workbook('doc1.xls')
open_workbook('doc1.xls',formatting_info=True)
I'll try, but the doc mentioned explicitely, that formulas will be lost.
I'll keep you u
Hi Chris,
Chris Withers wrote:
> News123 wrote:
>>
>> from xlrd import open_workbook
>> from xlutils.copy import copy
>>
>> rb = open_workbook('doc1.xls')
>
> open_workbook('doc1.xls',formatting_info=True)
I'll try, but the doc mentioned explicitely, that formulas will be lost.
I'll keep you u
On Tue, May 4, 2010 at 2:37 PM, wrote:
> Is there a way to exclusively lock a file to prevent other processes from
> reading it while we have it open?
>
> I need to cache some overflow data to disk in a temp file and I want to make
> sure no other processes can read the contents of this file whil
On May 4, 2010, at 5:37 PM, pyt...@bdurham.com wrote:
Is there a way to exclusively lock a file to prevent other
processes from reading it while we have it open?
I need to cache some overflow data to disk in a temp file and I
want to make sure no other processes can read the contents of
this f
I'm looking for suggestions on what to do (and how to do it) if I want
to share a program that I wrote in Python. There seem to be quite a
few places to post code and I don't know how to choose.
I wrote a program (script?) that takes a text file containing the
output of the "show access-list" com
Terry,
> So here is my updated (3.1) proof-of-concept version.
Very clever! An excellent example of how to use the 'with' statement
with something besides the traditional file open example.
Not the original OP, but thank you anyway.
Malcolm
--
http://mail.python.org/mailman/listinfo/python-li
Is there a way to exclusively lock a file to prevent other
processes from reading it while we have it open?
I need to cache some overflow data to disk in a temp file and I
want to make sure no other processes can read the contents of
this file while I'm using it.
I tried the following using an 'a
> In a recent thread named "py3 tkinter Text accepts what bytes?"
> (google groups link:
> http://groups.google.com/group/comp.lang.python/browse_thread/thread/b75ed69f4e81b202/e2aff9ddd62d210c?lnk=raot)
> I asked what kinds of bytes are accepted as tkinter parameters.
> I still wonder why they are
On May 4, 12:37 am, Bruno Desthuilliers wrote:
> TomF a écrit :
>
> > I'm interested in improving my python design by studying a large,
> > well-designed codebase. Someone (not a python programmer) suggested
> > Django. I realize that Django is popular, but can someone comment on
> > whether its
On 5/4/2010 4:10 PM, rickhg12hs wrote:
On May 4, 1:32 pm, Terry Reedy wrote:
On 5/4/2010 1:45 AM, rickhg12hs wrote:
[snip]
[To bad there's no tail recursion optimization.] 8-(
This is prinarily a space optimization to conserve stack frame space.
The speedup would be minimal. Using while o
In a current thread, people have claimed that generating properly
indented nested blocks is a pain because of the need to keep track of
indent levels. Someone countered with the now rather ancient
http://effbot.org/zone/python-code-generator.htm
The usage example
c = CodeGeneratorBackend()
c.
On May 4, 1:32 pm, Terry Reedy wrote:
> On 5/4/2010 1:45 AM, rickhg12hs wrote:
[snip]
> > [To bad there's no tail recursion optimization.] 8-(
>
> That issue is much more complicated than you probably imagine.
[snip]
No imagination is necessary - functional languages (e.g., Erlang) do
it quite w
Raymond Hettinger wrote:
> On May 4, 12:12 pm, Hellnar wrote:
>> Hello,
>> I am trying to find what algorithm Python uses for the built-in
>> str.count function, if it has a name.
>
> Roughly the same as:
>
>sum(1 for c in s if c == tgt)
That would be list.count(), I think.
OP, the source
On May 4, 12:12 pm, Hellnar wrote:
> Hello,
> I am trying to find what algorithm Python uses for the built-in
> str.count function, if it has a name.
Roughly the same as:
sum(1 for c in s if c == tgt)
Raymond
--
http://mail.python.org/mailman/listinfo/python-list
Hello,
I am trying to find what algorithm Python uses for the built-in
str.count function, if it has a name.
Thanks
--
http://mail.python.org/mailman/listinfo/python-list
--- On Tue, 5/4/10, Stefan Behnel wrote:
> From: Stefan Behnel
> Subject: Re: Teaching Programming
> To: python-list@python.org
> Date: Tuesday, May 4, 2010, 11:52 AM
> Ed Keith, 04.05.2010 17:43:
> > The PITA is having to keep track of the indentation of
> each embedded
> > chunk and summing it
On Tue, May 4, 2010 at 2:16 PM, superpollo wrote:
> superpollo ha scritto:
>>
>> James Mills ha scritto:
>>>
>>> On Tue, May 4, 2010 at 9:56 PM, superpollo wrote:
of course! *but* if i must generate on-the-fly python code that defines
a
function i am back again to the problem:
superpollo ha scritto:
superpollo ha scritto:
James Mills ha scritto:
On Tue, May 4, 2010 at 9:56 PM, superpollo wrote:
of course! *but* if i must generate on-the-fly python code that
defines a
function i am back again to the problem:
One-liner:
$ python
Python 2.6.5 (r265:79063, Apr 27 2
On 5/4/2010 1:44 PM, Dennis Lee Bieber wrote:
On Tue, 04 May 2010 12:06:10 -0400, Terry Reedy
declaimed the following in gmane.comp.python.general:
Speak for yourself, please. For two decades before I met Python, I
indented code nicely whenever it was allowed. That option was one of the
great a
superpollo ha scritto:
James Mills ha scritto:
On Tue, May 4, 2010 at 9:56 PM, superpollo wrote:
of course! *but* if i must generate on-the-fly python code that
defines a
function i am back again to the problem:
One-liner:
$ python
Python 2.6.5 (r265:79063, Apr 27 2010, 18:26:49)
[GCC 4.4.
On 5/4/2010 10:17 AM, Matthias Kievernagel wrote:
From: Matthias Kievernagel
Subject: py3 tkinter acceps bytes. why?
Newsgroups: comp.lang.python
Summary:
Keywords:
In a recent thread named "py3 tkinter Text accepts what bytes?"
(google groups link:
http://groups.google.com/group/comp.lang.pytho
James Mills ha scritto:
On Tue, May 4, 2010 at 9:56 PM, superpollo wrote:
of course! *but* if i must generate on-the-fly python code that defines a
function i am back again to the problem:
One-liner:
$ python
Python 2.6.5 (r265:79063, Apr 27 2010, 18:26:49)
[GCC 4.4.1 (CRUX)] on linux2
Type
On 5/4/2010 1:32 PM, Robin wrote:
Does anyone know where I can download the ScrolledText tkintewr
widget, looked all over for it and had no luck,
Since this is a module included with tkinter which is included with
Python, (at least on Windows) I am puzzled. Perhaps you need to supply
more inf
On 05/04/2010 03:06 AM, Samuel Williams wrote:
Dear Rouslan,
It looks interesting. I say go for it. You will learn something and might make
some improvements on existing ideas.
I recommend putting the code on www.github.com
Kind regards,
Samuel
Thanks for the suggestion. I think I'll do jus
On 5/4/2010 11:37 AM, Stefan Behnel wrote:
Barak, Ron, 04.05.2010 16:11:
The XML file seems to be valid XML (all XML viewers I tried were able
to read it).
From Internet Explorer:
The XML page cannot be displayed
Cannot view XML input using XSL style sheet. Please correct the error
and the
Mensanator wrote:
> You could try using the gmpy module. It supports arbitrary precision
> floats, so converting long to float is no problem.
I fear I may actually have to go symbolic. I'm now having to use the
12th root of 2, and I would like the twelfth power of that to be exactly
2.
Victor.
Does anyone know where I can download the ScrolledText tkintewr
widget, looked all over for it and had no luck,
Thanks,
-Robin
--
http://mail.python.org/mailman/listinfo/python-list
On 5/4/2010 1:45 AM, rickhg12hs wrote:
On May 4, 1:34 am, Cameron Simpson wrote:
On 03May2010 22:02, rickhg12hs wrote:
| Would a kind soul explain something basic to a python noob?
|
| Why doesn't this function always return a list?
|
| def recur_trace(x,y):
| print x,y
| if not x:
| r
On May 3, 10:17 am, s...@sig.for.address (Victor Eijkhout) wrote:
> I have two long ints, both too long to convert to float, but their ratio
> is something reasonable. How can I compute that? The obvious "(1.*x)/y"
> does not work.
You could try using the gmpy module. It supports arbitrary precisi
On 5/4/2010 2:07 AM, Bryan wrote:
The SQLite developers state the situation brilliantly at
http://www.sqlite.org/whentouse.html:
For future reference, that link does not work with Thunderbird. This one
does.
http://www.sqlite.org/whentouse.html
When posting links, best to put them on a lin
superpollo, 04.05.2010 17:55:
since i have some kind of computer literacy (as opposed to most of my
colleagues), some years ago i was kindly asked to try and solve a
"simple" particular problem, that is to write a program that generates
math exercises (q+a) from an example taken from the textbook
Terry Reedy wrote:
On 5/3/2010 7:46 PM, cjw wrote:
Nobody likes indentation at first,
Speak for yourself, please. For two decades before I met Python, I
indented code nicely whenever it was allowed. That option was one of
the great advancements of Fortran77 over FortranIV. Coming from C, I
Ethan Furman wrote:
Andre
Engels wrote:
On Tue, May 4, 2010 at 4:35 PM, James Mills
wrote:
On Wed, May 5, 2010 at 12:21 AM, Ed Keith wrote:
To deal with indentation I had to
1) keep track of indentation of all chunks of code embedded in the
document and indent inserted chunks to the
On 5/4/2010 8:46 AM, superpollo wrote:
but i do not think i can use it myself, since my template system wants
the input to generate the code to stay on a single line ( don't ask :-( )
I think we can agree that Python (unlike C, for instance) is not good
for writing non-humanly-readable one-un
On Tue, May 4, 2010 at 8:52 AM, Stefan Behnel wrote:
> Ed Keith, 04.05.2010 17:43:
>> The PITA is having to keep track of the indentation of each embedded
>> chunk and summing it for each level of indentation. This requires a fair
>> amount of bookkeeping that would not otherwise be necessary.
>>
On Tue, May 4, 2010 at 8:49 AM, D'Arcy J.M. Cain wrote:
> On Wed, 5 May 2010 00:35:18 +1000
> James Mills wrote:
>> In my experience of non-indentation sensitive languages
>> such as C-class (curly braces) it's just as hard to keep track
>> of opening and closing braces.
>
> Harder. That was the
On Tue, 4 May 2010 17:00:11 +0200
Andre Engels wrote:
> Although I have little or no experience with this, I still dare to say
> that I don't agree. The difference is that in C you do not _need_ to
> know where in the braces-defined hierarchy you are. You just embed or
> change a piece of code at
On 5/3/2010 7:46 PM, cjw wrote:
Nobody likes indentation at first,
Speak for yourself, please. For two decades before I met Python, I
indented code nicely whenever it was allowed. That option was one of the
great advancements of Fortran77 over FortranIV. Coming from C, I was
immediately gla
superpollo ha scritto:
Stefan Behnel ha scritto:
superpollo, 04.05.2010 14:46:
my template system wants
the input to generate the code to stay on a single line ( don't ask
:-( )
I hope you don't mind if I still ask. What are you generating and for
what templating system?
ok, since you ask
Ed Keith, 04.05.2010 17:43:
The PITA is having to keep track of the indentation of each embedded
chunk and summing it for each level of indentation. This requires a fair
amount of bookkeeping that would not otherwise be necessary.
The original prototype simply replaced each embedded chunk with t
Ed Keith wrote:
> Tabs are always a problem when writing Python. I get
> around this problem by setting my text editor to expand
> all tabs with spaces when editing Python, but I have had
> problems when coworkers have not done this.
It's best not to trust others to do the right thing. I do trust
On Wed, 5 May 2010 00:35:18 +1000
James Mills wrote:
> In my experience of non-indentation sensitive languages
> such as C-class (curly braces) it's just as hard to keep track
> of opening and closing braces.
Harder. That was the big "Aha!" for me with Python. My first
programming language was
--- On Tue, 5/4/10, Stefan Behnel wrote:
> From: Stefan Behnel
> Subject: Re: Teaching Programming
> To: python-list@python.org
> Date: Tuesday, May 4, 2010, 11:33 AM
> Ed Keith, 04.05.2010 15:19:
> > --- On Tue, 5/4/10, Stefan Behnel wrote:
> >> Ed Keith, 04.05.2010 14:15:
> >>> Python is a gre
Barak, Ron, 04.05.2010 16:11:
I'm parsing XML files using ElementTree from xml.etree (see code
below (and attached xml_parse_example.py)).
However, I'm coming across input XML files (attached an example:
tmp.xml) which include invalid characters, that produce the
following traceback:
$ python
Ed Keith, 04.05.2010 15:19:
--- On Tue, 5/4/10, Stefan Behnel wrote:
Ed Keith, 04.05.2010 14:15:
Python is a great language to write in (although I do
wish it did a better job with closures). But it is a PITA to
generate code for!
Interesting. Could you elaborate a bit? Could you give a
short
On Mon, 3 May 2010 23:07:08 -0700 (PDT), Bryan
wrote:
>I love SQLite because it solves problems I actually have. For the vast
>majority of code I write, "lite" is a good thing, and lite as it is,
>SQLite can handle several transactions per second. I give SQLite a
>file path and in a split second I
Andre Engels wrote:
On Tue, May 4, 2010 at 4:35 PM, James Mills
wrote:
On Wed, May 5, 2010 at 12:21 AM, Ed Keith wrote:
To deal with indentation I had to
1) keep track of indentation of all chunks of code embedded in the
document and indent inserted chunks to the sum of all the
i
--- On Tue, 5/4/10, Andre Engels wrote:
> From: Andre Engels
> Subject: Re: Teaching Programming
> To: "James Mills"
> Cc: "python list"
> Date: Tuesday, May 4, 2010, 11:00 AM
> On Tue, May 4, 2010 at 4:35 PM, James
> Mills
>
> wrote:
> > On Wed, May 5, 2010 at 12:21 AM, Ed Keith
> wrote:
>
--- On Tue, 5/4/10, James Mills wrote:
> From: James Mills
> Subject: Re: Teaching Programming
> To: "python list"
> Date: Tuesday, May 4, 2010, 10:35 AM
> On Wed, May 5, 2010 at 12:21 AM, Ed
> Keith
> wrote:
> > To deal with indentation I had to
> >
> > 1) keep track of indentation of all c
On Tue, May 4, 2010 at 4:35 PM, James Mills
wrote:
> On Wed, May 5, 2010 at 12:21 AM, Ed Keith wrote:
>> To deal with indentation I had to
>>
>> 1) keep track of indentation of all chunks of code embedded in the
>> document and indent inserted chunks to the sum of all the
>> indentati
On 2010-05-04, Gregory Ewing wrote:
> Grant Edwards wrote:
>
>> except that Python objects can form a generalized graph, and Unix
>> filesystems are constrained to be a tree.
>
> Actually I believe that root is allowed to create arbitrary
> hard links to directories in Unix,
I know that used to b
On 04/05/10 03:25, Grant Edwards wrote:
On 2010-05-04, Charles wrote:
I don't see how it's inelegant at all. Perhaps it's
counter-intuitive if you don't understand how a Unix filesystem
works, but the underlying filesystem model is very simple, regular,
and elegant.
but probably makes some
On Wed, May 5, 2010 at 12:21 AM, Ed Keith wrote:
> To deal with indentation I had to
>
> 1) keep track of indentation of all chunks of code embedded in the
> document and indent inserted chunks to the sum of all the
> indentation of the enclosing chunks.
In my experience of non-indent
> From: alex23
> (I also think there's value to be gained in studying _bad_ code,
> too...)
Oh, very true. And not just true for python. But, only if an 'expoert'
points out why it is bad and provides an alternative. And saying things
like, "it isn't pyhonic" or that such and such is a more "
--- On Tue, 5/4/10, alex23 wrote:
> From: alex23
> Subject: Re: Teaching Programming
> To: python-list@python.org
> Date: Tuesday, May 4, 2010, 10:06 AM
> Ed Keith
> wrote:
> > For more information on Literate Programming in
> general see the following links.
>
> None of which address the ques
From: Matthias Kievernagel
Subject: py3 tkinter acceps bytes. why?
Newsgroups: comp.lang.python
Summary:
Keywords:
In a recent thread named "py3 tkinter Text accepts what bytes?"
(google groups link:
http://groups.google.com/group/comp.lang.python/browse_thread/thread/b75ed69f4e81b202/e2aff9ddd
Nico Schlömer wrote:
> Hi,
>
> I ran into a bit of an unexpected issue here with itertools, and I
> need to say that I discovered itertools only recently, so maybe my way
> of approaching the problem is "not what I want to do".
>
> Anyway, the problem is the following:
> I have a list of diction
TomF wrote:
> I'm interested in improving my python design by studying a large,
> well-designed codebase. Someone (not a python programmer) suggested
> Django. I realize that Django is popular, but can someone comment on
> whether its code is well-designed and worth studying?
Here's a viewpoint
> -Original Message-
> From: Stefan Behnel [mailto:stefan...@behnel.de]
> Sent: Tuesday, May 04, 2010 10:24 AM
> To: python-list@python.org
> Subject: Re: How to get xml.etree.ElementTree not bomb on
> invalid characters in XML file ?
>
> Barak, Ron, 04.05.2010 09:01:
> > I'm parsing
Ed Keith wrote:
> For more information on Literate Programming in general see the following
> links.
None of which address the question of what you found problematic about
generating Python code. Was it issues with indentation?
--
http://mail.python.org/mailman/listinfo/python-list
On Mon, 03 May 2010 06:18:55 -0700, Chris Rebert wrote:
>> but how can python determine the
>> parent directory of a directory that no longer exists?
>
> Whether or not /home/baz/tmp/xxx/ exists, we know from the very structure
> and properties of directory paths that its parent directory is, *by
On 04/05/10 09:08, Gregory Ewing wrote:
Grant Edwards wrote:
except that Python objects can form a generalized graph, and Unix
filesystems are constrained to be a tree.
Actually I believe that root is allowed to create arbitrary
hard links to directories in Unix, so it's possible to turn
the
On May 4, 3:39 am, Bruno Desthuilliers wrote:
> Alf P. Steinbach a écrit :
> (snip)
>
> > Re efficiency it seems to be a complete non-issue, but correctness is
> > much more important: is there any way that the config details can be
> > (inadvertently) changed while the build is going on?
>
> +1
On Tue, 04 May 2010 20:08:36 +1200, Gregory Ewing wrote:
>> except that Python objects can form a generalized graph, and Unix
>> filesystems are constrained to be a tree.
>
> Actually I believe that root is allowed to create arbitrary hard links to
> directories in Unix, so it's possible to turn
On 04/05/10 09:23, Gregory Ewing wrote:
Grant Edwards wrote:
In your example, it's simply not possible to determine the file's
absolute path within the filesystem given the relative path you
provided.
Actually, I think it *is* theoretically possible to find an
absolute path for the file in th
On Tue, 04 May 2010 23:02:29 +1000, Charles wrote:
> I am by no means an expert in this area, but what I think happens (and I
> may well be wrong) is that the directory is deleted on the file system.
> The link from the parent is removed, and the parent's link count is
> decremented, as you observ
Baz Walter writes:
> On 04/05/10 02:12, Ben Finney wrote:
> > Baz Walter writes:
> >> yes, of course. i forgot about hard links
> >
> > Rather, you forgot that *every* entry that references a file is a
> > hard link.
>
> i'm not a frequent poster on this list, but i'm aware of it's
> reputation
Stefan Behnel ha scritto:
superpollo, 04.05.2010 14:46:
my template system wants
the input to generate the code to stay on a single line ( don't ask :-( )
I hope you don't mind if I still ask. What are you generating and for
what templating system?
ok, since you asked for it, prepare yourse
--- On Tue, 5/4/10, Stefan Behnel wrote:
> From: Stefan Behnel
> Subject: Re: Teaching Programming
> To: python-list@python.org
> Date: Tuesday, May 4, 2010, 8:40 AM
> Ed Keith, 04.05.2010 14:15:
> > I wrote AsciiLitProg (http://asciilitprog.berlios.de/) in Python. It is
> > a literate programmi
superpollo, 04.05.2010 14:46:
my template system wants
the input to generate the code to stay on a single line ( don't ask :-( )
I hope you don't mind if I still ask. What are you generating and for what
templating system?
Stefan
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"Gregory Ewing" wrote in message
news:84a1mcffn...@mid.individual.net...
> Charles wrote:
>
>> In the OP's case, references to the directory have been removed
>> from the file system, but his process still has the current working
>> directory reference to it, so it has not actually been deleted.
On 04/05/10 03:19, Grant Edwards wrote:
On 2010-05-03, Baz Walter wrote:
On 03/05/10 19:12, Grant Edwards wrote:
Even though the user provided a legal and openable path?
that sounds like an operational definition to me: what's the
difference between "legal" and "openable"?
Legal as in meet
On 04/05/10 02:12, Ben Finney wrote:
Baz Walter writes:
On 03/05/10 18:41, Grant Edwards wrote:
Firstly, a file may have any number of paths (including 0).
yes, of course. i forgot about hard links
Rather, you forgot that *every* entry that references a file is a hard
link.
i'm not a fr
Stefan Behnel ha scritto:
superpollo, 04.05.2010 13:56:
Stefan Behnel ha scritto:
The question is: why do you have to generate the above code in the
first place? Isn't a function enough that does the above?
of course! *but* if i must generate on-the-fly python code that defines
a function [.
Ed Keith, 04.05.2010 14:15:
I wrote AsciiLitProg (http://asciilitprog.berlios.de/) in Python. It is
a literate programming tool. It generates code from a document. It can
generate code in any language the author wants. It would have been a LOT
easier to write if it did not generate Python code.
> Are you basically after this, then?
>
> for a, a_iter in groupby(my_list, itemgetter('a')):
>print 'New A', a
>for b, b_iter in groupby(a_iter, itemgetter('b')):
>b_list = list(b_iter)
>for p in ['first', 'second']:
>for b_data in b_list:
>#what
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