On Dec 5, 11:42 pm, Tim Roberts wrote:
> Raymond Hettinger wrote:
>
> > if not round(x - y, 6): ...
>
> That's a dangerous suggestion. It only works if x and y happen to be
> roughly in the range of integers.
Right. Using abs(x-y) < eps is the way to go.
Raymond
--
http://mail.python.org/
On Sat, 5 Dec 2009 23:04:42 -0800 (PST) "Dr. Phillip M. Feldman"
wrote:
>
> If I create a module xyz.py with a docstring """xyz does everything
> you could possibly want.""" at the top, the command ?xyz issued at
> the IPython prompt does not display this docstring. What am I doing
> wrong?
St
Gnarlodious wrote:
On Dec 5, 3:54 am, Lie Ryan wrote:
Because of the switch to unicode str, a simple print('晉') should've
worked flawlessly if your terminal can accept the character, but the
problem is your terminal does not.
There is nothing wrong with Terminal, Mac OSX supports Unic
On Sun, 06 Dec 2009 10:55:50 +0100, Andreas Waldenburger wrote:
> On Sat, 5 Dec 2009 23:04:42 -0800 (PST) "Dr. Phillip M. Feldman"
> wrote:
>
>
>> If I create a module xyz.py with a docstring """xyz does everything you
>> could possibly want.""" at the top, the command ?xyz issued at the
>> IPy
Hi,
I am puzzled why Python's exception classes don't seem to follow the pickle
protocol.
To be more specific: an instance of a user defined exception, subclassed from Exception,
cannot be pickled/unpickled correctly in the expected way.
The pickle protocol says that:
__getinitargs__ is used
* He hasn't actually defined a docstring. Docstrings have to be string
literals, you can't do this:
"""%s does everything you could possibly want.""" % "xyz"
I've occasionally wanted something like this, and have found that
it can be done by manually assigning to __doc__ (either at the
modul
On Sun, 06 Dec 2009 06:34:17 -0600, Tim Chase wrote:
>> * He hasn't actually defined a docstring. Docstrings have to be string
>> literals, you can't do this:
>>
>> """%s does everything you could possibly want.""" % "xyz"
>
> I've occasionally wanted something like this, and have found that it
On Dec 4, 12:31 pm, mynthon wrote:
Thank you for this suggestion. Ideally, you would have created an
issue for this on bugs.python.org, because then it would be more
likely to be acted upon.
I've implemented this feature in r76691 (in Python trunk and py3k) in
a more general way. It works by spe
On Dec 6, 3:21 pm, vsoler wrote:
> I recently read that many libraries, including Numpy have not been
> ported to Python 3.
>
> When do you think that Python 3 will be fully deployed?
>
> Should I stick, so far, to Python 2.6?
>
> Regards
>
> Vicente Soler
You'll have some answers here:
http://j
Python newbie, like me, need a simple, easy to understand and use,
simple interactive GUI functions abd dialogs for starting using the
language quickly.
I wrote the wxEasyGUI simple library with this idea in my mind and
started a new project on the SourceForge.net << wxEasyGUI - Easy to
Use Interac
On Dec 1, 7:04 pm, Ethos wrote:
> On Dec 1, 6:37 pm, David Cournapeau wrote:
>
> > On Wed, Dec 2, 2009 at 11:03 AM, Ethos wrote:
>
> > > I reinstallednumpy, from sourceforge, even though I had already
> > > installed the latest version. Same business. 2.5 imports fine, 2.6
> > > doesn't.
>
> > >
On Dec 6, 7:43 am, Steven D'Aprano wrote:
> On Sun, 06 Dec 2009 06:34:17 -0600, Tim Chase wrote:
> > I've occasionally wanted something like this, and have found that it can
> > be done by manually assigning to __doc__ (either at the module-level or
> > classes) which can make some documentation b
J wrote:
But that being said, this brings to mind a question about this... in
*nix, when I can't do something like delete a file or directory, or
unmount a filesystem and cant find the cause, I can do an lsof and
grep for references to the file/directory in question, then work from
there to clo
On Dec 6, 1:12 am, Raymond Hettinger wrote:
> On Dec 5, 11:42 pm, Tim Roberts wrote:
>
> > Raymond Hettinger wrote:
>
> > > if not round(x - y, 6): ...
>
> > That's a dangerous suggestion. It only works if x and y happen to be
> > roughly in the range of integers.
.>
.> Right. Using abs(x-y)
I do some linear algebra and whenever the prefactor of a vector turns
out to be zero, I want to remove it.
I'd like to keep the system comfortable. So basically I should write a
new class for numbers that has it's own __eq__ operator?
Is there an existing module for that?
--
http://mail.python.o
Hi,
I was trying to create a function that receive a generator and return
a list but that each elements were computed in a diferent core of my
machine. I start using islice function in order to split the job in a
way that if there is "n" cores each "i" core will compute the elements
i,i+n,i+2n,...
Dear all,
I've some applciations which fetch HTML docuemnts off the web, parse
their content and do stuff with it. Every once in a while it happens
that the web site administrators put up files which are encoded in a
wrong manner.
Thus my Python script dies a horrible death:
File "./update_db"
Steven D'Aprano-7 wrote:
>
> On Sun, 06 Dec 2009 10:55:50 +0100, Andreas Waldenburger wrote:
>
>> On Sat, 5 Dec 2009 23:04:42 -0800 (PST) "Dr. Phillip M. Feldman"
>> wrote:
>>
>>
>>> If I create a module xyz.py with a docstring """xyz does everything you
>>> could possibly want.""" at the t
OK. I was able to reproduce the problem. My difficulty was that the command
that I issued initially was "from xyz import *" rather than just "import
xyz". If I say "import xyz", then the docstring is defined; if I say "from
xyz import *", it isn't. I'm not sure whether this is a bug or expecte
dbd wrote:
> On Dec 6, 1:12 am, Raymond Hettinger wrote:
>> On Dec 5, 11:42 pm, Tim Roberts wrote:
>>
>>> Raymond Hettinger wrote:
if not round(x - y, 6): ...
>>> That's a dangerous suggestion. It only works if x and y happen to be
>>> roughly in the range of integers.
> .>
> .> Right.
Johannes Bauer a écrit :
> Dear all,
>
> I've some applciations which fetch HTML docuemnts off the web, parse
> their content and do stuff with it. Every once in a while it happens
> that the web site administrators put up files which are encoded in a
> wrong manner.
>
> Thus my Python script die
On Sun, Dec 6, 2009 at 12:34 PM, Dr. Phillip M. Feldman
wrote:
> OK. I was able to reproduce the problem. My difficulty was that the command
> that I issued initially was "from xyz import *" rather than just "import
> xyz". If I say "import xyz", then the docstring is defined; if I say "from
>
Dr. Phillip M. Feldman, 06.12.2009 21:34:
> OK. I was able to reproduce the problem. My difficulty was that the command
> that I issued initially was "from xyz import *" rather than just "import
> xyz". If I say "import xyz", then the docstring is defined; if I say "from
> xyz import *", it isn'
On 6 Des, 21:52, r0g wrote:
> > .> Right. Using abs(x-y) < eps is the way to go.
> > .>
> > .> Raymond
>
> > This only works when abs(x) and abs(y) are larger that eps, but not
> > too much larger.
>
> Okay, I'm confused now... I thought them being larger was entirely the
> point.
Yes. dbd got
Hans Mulder wrote:
J wrote:
But that being said, this brings to mind a question about this... in
*nix, when I can't do something like delete a file or directory, or
unmount a filesystem and cant find the cause, I can do an lsof and
grep for references to the file/directory in question, then wo
In article ,
vsoler wrote:
>I recently read that many libraries, including Numpy have not been
>ported to Python 3.
>
>When do you think that Python 3 will be fully deployed?
It will never be fully deployed. There will always be people out there who
haven't felt it necessary to upgrade their sy
Anton81 wrote:
I do some linear algebra and whenever the prefactor of a vector turns
out to be zero, I want to remove it.
I'd like to keep the system comfortable. So basically I should write a
new class for numbers that has it's own __eq__ operator?
Is there an existing module for that?
Y
hola soy un pequeño programador y quiesiera pedirles ayuda para programar en
python, no se si me podrian mandar ejemplos para poder empezar, y como
terminarlo para que se ejecute, me entiendes , aver sime ayudan gracias
--
..FrankiSoft...
--
http://mail.python.org/mailman/listinfo/python
Hello world !
a week after BETA1 i'm releasing BETA2, changes go fast ;]
what changed in this version:
* RSS plugin can now push to xmpp clients .. add cmnd...@appspot.com
to your jabber client and do 1) rss-add to add a feed 2) use rss-start
to make the bot start sending you feed updates.
* a
On 06-Dec-09 13:25 PM, Luis M. González wrote:
On Dec 6, 3:21 pm, vsoler wrote:
I recently read that many libraries, including Numpy have not been
ported to Python 3.
When do you think that Python 3 will be fully deployed?
Should I stick, so far, to Python 2.6?
Regards
Vicente Soler
You'l
Edward A. Falk wrote:
For development purposes, you should stick with the oldest version that will
actually run your code. Every time you move to a more modern version, you're
leaving potential users/customers out in the cold.
If the fear of customers disatification prevents you from using a
On Dec 6, 11:34 am, Anton81 wrote:
> I do some linear algebra and whenever the prefactor of a vector turns
> out to be zero, I want to remove it.
>
> I'd like to keep the system comfortable. So basically I should write a
> new class for numbers that has it's own __eq__ operator?
> Is there an exis
On Dec 6, 4:54 pm, Carl Banks wrote:
> On Dec 6, 11:34 am, Anton81 wrote:
>
> > I do some linear algebra and whenever the prefactor of a vector turns
> > out to be zero, I want to remove it.
>
> > I'd like to keep the system comfortable. So basically I should write a
> > new class for numbers tha
On Sun, Dec 6, 2009 at 1:46 AM, Mark Dickinson wrote:
> On Dec 5, 3:37 pm, Anton81 wrote:
>> I'd like to do calculations with floats and at some point equality of
>> two number will be checked.
>> What is the best way to make sure that equality of floats will be
>> detected, where I assume that m
Chris Rebert wrote:
On Sun, Dec 6, 2009 at 12:34 PM, Dr. Phillip M. Feldman
wrote:
OK. I was able to reproduce the problem. My difficulty was that the command
that I issued initially was "from xyz import *" rather than just "import
xyz". If I say "import xyz", then the docstring is define
* Dennis Lee Bieber:
On Sat, 05 Dec 2009 11:26:34 +0100, "Alf P. Steinbach"
declaimed the following in gmane.comp.python.general:
The devolution of terminology has been so severe that now even the Wikipedia
article on this subject confounds the general concept of "routine" with the far
more s
The key to scaling a web site is to make
sure you can load-balance to as many front
ends as needed and then use a common database
backend that is fast enough or possibly a
common file system that is fast enough.
I can't speak to Django specifically but
you can certainly get essentially unlimited
s
"Phillip M. Feldman" wrote:
> It does seem as though IPython could be a bit more clever about this.
I disagree. I _like_ that IPython is only reporting on the current
state of the interpreter and not trying to second guess what I meant.
> If the user asks for documentation on xyz via "?xyz" an
Carl Banks wrote:
On Dec 6, 11:34 am, Anton81 wrote:
I do some linear algebra and whenever the prefactor of a vector turns
out to be zero, I want to remove it.
I'd like to keep the system comfortable. So basically I should write a
new class for numbers that has it's own __eq__ operator?
I
See Subject.
def StackImages(self):
self.Upload("P")
self.after_id = self.master.after(1,self.GetFrameOne)
--
http://mail.python.org/mailman/listinfo/python-list
On Dec 6, 7:29 pm, "W. eWatson" wrote:
> See Subject.
> def StackImages(self):
> self.Upload("P")
> self.after_id = self.master.after(1,self.GetFrameOne)
It's a "method" of the object that is bound to "self.master". It's
return value is then bound to the attribute "aft
On Sun, Dec 6, 2009 at 10:29 PM, W. eWatson wrote:
> See Subject.
> def StackImages(self):
> self.Upload("P")
> self.after_id = self.master.after(1,self.GetFrameOne)
> --
> http://mail.python.org/mailman/listinfo/python-list
>
I think this is close to winning an award for "le
Hello ALL,
i have some python proxy checker .
and to speed up check, i was decided change to mutlthreaded version,
and thread module is first for me, i was tried several times to convert to
thread version
and look for many info, but it not so much easy for novice python programmar
.
if anyon
On 12/7/2009 7:22 AM, Jorge Cardona wrote:
Hi,
I was trying to create a function that receive a generator and return
a list but that each elements were computed in a diferent core of my
machine. I start using islice function in order to split the job in a
way that if there is "n" cores each "i"
On Dec 6, 1:48 pm, sturlamolden wrote:
> On 6 Des, 21:52, r0g wrote:
>
> > > .> Right. Using abs(x-y) < eps is the way to go.
> > > .>
> > > .> Raymond
>
> > > This only works when abs(x) and abs(y) are larger that eps, but not
> > > too much larger.
>
> > Okay, I'm confused now... I thought the
Alf P. Steinbach wrote:
> * Dennis Lee Bieber:
>> On Sat, 05 Dec 2009 11:26:34 +0100, "Alf P. Steinbach"
>> declaimed the following in
>> gmane.comp.python.general:
>>
>>> The devolution of terminology has been so severe that now even the
>>> Wikipedia article on this subject confounds the genera
On Dec 6, 8:46 pm, Benjamin Kaplan wrote:
> On Sun, Dec 6, 2009 at 10:29 PM, W. eWatson wrote:
> > See Subject.
> > def StackImages(self):
> > self.Upload("P")
> > self.after_id = self.master.after(1,self.GetFrameOne)
> > --
> >http://mail.python.org/mailman/listinfo/python-l
zeph wrote:
> True, though by *context* the after method looks like it takes a time
> (probably in milliseconds, given its size), and a method, and calls
> the method after that amount of time, and returning some process/
> thread id to self.after_id. Though if that's right, we still don't
> know
I wrote a handy-dandy function (see below) called "strip_pairs" for stripping
matching pairs of characters from the beginning and end of a string. This
function works, but I would like to be able to invoke it as a string method
rather than as a function. Is this possible?
def strip_pairs(s=None
On Sun, Dec 6, 2009 at 10:47 PM, Dr. Phillip M. Feldman <
pfeld...@verizon.net> wrote:
>
> I wrote a handy-dandy function (see below) called "strip_pairs" for
> stripping
> matching pairs of characters from the beginning and end of a string. This
> function works, but I would like to be able to i
* MRAB:
Alf P. Steinbach wrote:
> * Dennis Lee Bieber:
>> On Sat, 05 Dec 2009 11:26:34 +0100, "Alf P. Steinbach"
>> declaimed the following in
>> gmane.comp.python.general:
>>
>>> The devolution of terminology has been so severe that now even the
>>> Wikipedia article on this subject conf
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