I can't make your GCC tools work until the MinGW
> runtime is patched?
Not with that particular extension module.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
t's the safest choice (but it's a HUGE download, as it comes
> with a lot of stuff -- I don't think Apple offers a simple way to
> install "just" gcc and minimal supporting tools).
Here are some more instructions for building the usual suspects: numpy, scipy,
VTK, PIL
ly the for python
> version 2.2).
numpy requires Python 2.3+. I haven't heard of anyone trying QNX.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying trut
iPy
numpy is the current array package and supercedes Numeric and numarray. scipy
provides a bunch of computational routines (linear algebra, optimization,
statistics, signal processing, etc.) built on top of numpy.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harml
Ene wrote:
> As it stands Matplotlib does not
> support numpy (thus my suggestion to install two of the three - my
> choice: numarray + numpy)
matplotlib certainly supports numpy.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is
ation of Python 2.5's
"with" statement and its context managers. The indentation is meaningful and
useful.
> Some people
> have a strange
> idea of
> "increase
> readability".
Please contain the snark. You didn't understand why some
t what version of Python is that?
> http://docs.python.org/lib/module-pkgutil.html only shows one function (and
> that's 2.5) and my python 2.4 installation is similarly lacking an
> iter_modules() function for the pkgutil module. Is this a 2.6 thing?
No, 2.5. The documentation is
ut numpy. He is stuck with 2.2.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
p.newaxis] # VT.shape == (3, 1)
W = np.array([[1,2,3], [4,5,6], [7,8,9]])
dWdt = alpha * VT*(V - W*VT)
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
It looks like it can't find the command ld. Can you compile any other extension
modules?
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
party extension modules.
Did you install Python from source? When building extension modules, Python uses
whatever linker was used to build itself.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpr
popen2, 3 etc. are: they seem a lot more complicated.
Use the subprocess module, instead. It makes all of the popen functions more or
less obsolete (it used to be called popen5 before it got moved into the standard
library).
--
Robert Kern
"I have come to believe that the whole world is an eni
ZMY wrote:
> On Apr 3, 10:51 am, Robert Kern <[EMAIL PROTECTED]> wrote:
>> ZMY wrote:
>>> Is "ld" part of make command? I am not familiar with compiling with
>>> make in general.
>> No, it's the linker. I takes the object files (.o) which are
ing auto-logging. Current session state plus future input saved.
Filename : /Users/rkern/.ipython/ipython.log
Mode : backup
Output logging : False
Raw input log : False
Timestamping : False
State : active
In [1]: import sample
In [2]: sample.sample([1, 2, 3])
Out[2]: (0,
zoo will disappear in favor of subprocess.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
keys. Is there a way
> to specify the C compiler path to f2py so that it does not rely on the
> distutils? Or maybe I am totally off base here, I don't know.
What C and Fortran compilers are you trying to use? You can look at f2py's help
for flags that you can use to help cont
ess to duplicate that work in the Python
> standard library; let HTMLParser be small and tight, and outsource the
> handling of floozy input to a dedicated program.
Well, BeautifulSoup is just such a dedicated library. However, it defers its
handling of comments to HTMLParser. That's th
Carl Banks wrote:
> On Apr 4, 2:43 pm, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Carl Banks wrote:
>>> On Apr 4, 2:08 pm, John Nagle <[EMAIL PROTECTED]> wrote:
>>>> BeautifulSoup can't parse this page usefully at all.
>>>> It treats the
use gfortran.
http://www.develer.com/oss/GccWinBinaries
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.pyth
hat you need
to use Numeric because you are on Python 2.2 to hold off the inevitable, "you
should really migrate to numpy," spiel.
http://www.scipy.org/Mailing_Lists
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terribl
Carl Banks wrote:
> On Apr 4, 4:55 pm, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Carl Banks wrote:
>>> On Apr 4, 2:43 pm, Robert Kern <[EMAIL PROTECTED]> wrote:
>>>> Carl Banks wrote:
>>>>> On Apr 4, 2:08 pm, John Nagle <[EMAIL PROTECTED]
Mangabasi wrote:
> Would Python 2.5 work with Visual Studio 6.6?
No.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto
ull module devoted to
it just in terms of being able to implement it. Trying to stuff all of it into a
builtin is asking for trouble. Of course, you can always do this:
from cPickle import dumps
...
conn.send(dumps(myClass))
--
Robert Kern
"I have come to believe that the whole world
ython 2.4. It's not
that you need a newer version of wxPython; it's that you need to install one for
Python 2.4 period.
> Also, what wxPython download should I install?
For 2.4:
http://prdownloads.sourceforge.net/wxpython/wxPython2.8-osx-unicode-2.8.3.0-universal10.4-py2.4.dmg
For 2.5:
h
7stud wrote:
> On Apr 8, 8:46 pm, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Why 2.4.4 instead of the official 2.5 binary fromwww.python.org?
>>
>> http://www.python.org/download/
>
> 1) On some download page that listed both python 2.5 and 2.4, it said
&g
m it, you
don't need Trolltech's "commercial" license. Just be sure that you do obey the
terms of the GPL; it's not entirely trivial to build a business model around it.
Such a business will be somewhat different from one that uses proprietary
licenses.
--
Robert Kern
king kikapu wrote:
> On Apr 11, 10:56 am, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Others have given good answers. I would only like to clarify what I think is
>> the
>> source of confusion here. While the FSF and many open source advocates make a
>> distinct
Jorge Godoy wrote:
> Robert Kern <[EMAIL PROTECTED]> writes:
>
>> I don't recommend it. You are talking to their salesman, not your lawyer. You
>> are being given a sales pitch, not legal advice.
>
> On the other hand, he's stating Trolltech's
king kikapu wrote:
> Ο/Η Robert Kern έγραψε:
>> It's a bit more complicated than that. There are good resources for
>> understanding the implications of the GPL on the FSF's site which other
>> people
>> have pointed out.
>
>>From what i can underst
king kikapu wrote:
> On Apr 12, 1:02 am, Robert Kern <[EMAIL PROTECTED]> wrote:
>> All parts of the software have to be licensed compatibly with the GPL. The
>> FSF
>> has a fairly comprehensive list of the licenses they believe are
>> GPL-compatible.
>>
nf *= mul
if inf == tmp:
break
tmp = inf
nan = inf / inf
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
ts a missing
> method, does it not? Who has not done this?
> Name yourself!
I'm pretty sure I've never done this either.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpre
s type to
replace non-text strings like those read from /dev/urandom in that piece of
code. os.urandom() and the random module will have to be modified to use it
instead of a string. Looking at the Python 3.0 branch, I see that this hasn't
quite happened, yet.
--
Robert Kern
"I have come t
Paul McGuire wrote:
> If I see farther, it is because I stand on the shoulders of an
> infinite number of monkeys.
If I ever get around to writing a book on numerical methods/computational
science/whatever, this will be the chapter quote for my chapter on Monte Carlo
algorithms.
--
Rober
Paul Rubin wrote:
> I doubt any Crays are still running, or at least
> running any numerical code written in Python.
You are wrong.
> Same for VMS.
Also wrong.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible
.6299
round(x, n) essentially does the following:
math.floor(x * 10**n + 0.5) / 10**n
Since (5.25/2)*100 == 262.5, adding 0.5 gives 263.0 and ultimately 2.63 as the
rounded number. round() does not do anything more complicated like
round-to-even.
Use the decimal module if you
Steven Bethard wrote:
> I'm not sure why you would have expected 2.62 for the latter when::
>
> >>> 5.25 / 2
> 2.625
Round-to-nearest-even is a valid, and oft-recommended rounding mode for numbers
exactly halfway between two round numbers.
--
Robert Ker
? Or what might replace it. It
> is very useful.
It used to be distributed with Numeric.
http://numpy.cvs.sourceforge.net/numpy/kinds/
numpy exposes the same information for floating point types with its finfo
class. Nothing particular for ints.
--
Robert Kern
"I have come to b
;
> So the strings can be assigned seperately but arrays can not. What is
> the problem here?
When you call dict.copy(), all it does is make a copy of the dictionary; each
copy of the dictionary still refers to the same objects.
list1[i][1] refers to the same array for all i, so when you mo
/Mailing_Lists
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
ySequence_Fast() on the argument. Looking in Objects/abstract.c, we see that
PySequence_Fast() short-circuits lists and tuples but builds a full list from
the iterable otherwise.
map() seems to reliably be the fastest option, and list comprehensions seem to
slightly edge out generator comprehension
Grant Edwards wrote:
> On 2007-09-15, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Grant Edwards wrote:
>>> On 2007-09-15, Erik Jones <[EMAIL PROTECTED]> wrote:
>>>
>>>>>> print ''.join([str(i) for i in [1,2,3]])
>>>>>
s right?
Multiple inheritance isn't *all* that common, and haphazard multiple inheritance
is even less common. Don't use __attr unless if you have a *specific* need in
front of you, not just an abstract fear of rogue subclassers.
--
Robert Kern
"I have come to believe that the whole world
es floating around to do so more nicely.
http://docs.python.org/dist/node12.html
For other things (and hopefully, you can live with package data), use
"data_files":
http://docs.python.org/dist/node13.html
--
Robert Kern
"I have come to believe that the whole world is an enigma
Gary Jefferson wrote:
> On Sep 20, 1:22 am, Robert Kern <[EMAIL PROTECTED]> wrote:
>> Use the "headers" keyword to setup() to list the header files you want
>> installed.
>
> I've tried "headers=['header1.h', 'header2.h']&q
ere's
> the question of why this folder has to be obfuscated (name starts with .).
> Even
> if these files are "resources" why should they be assumed to belong to the
> user?
Because they are unpacked at runtime by the user that imported the module.
Usually, they won
e the
"and"/"or"/"not" keywords since they can't be overloaded, but they bitwise
operators fill the need fairly well. We've had
logical_and()/logical_or()/logical_not() functions since forever, too, and
they're a pain in the ass.
--
Robert Kern
"I ha
Robin Becker wrote:
> Robert Kern wrote:
> ...
>> They're a cache.
>
> they're actually the files that get used by the installed extension in
> this case (MySQLdb).
Yes. They are extracted from the zipfile at runtime and left there so they don't
have
ults in the following output:
>
> x11
> x11-wm
> x11-system
>
> I'm looking to return the list item that just has 'x11'. How can I
> structure my search term so that this output is returned?
line == 'x11'
--
Robert Kern
"I have come to believe
py. They are
somewhat older than the current release, but that shouldn't be too bad.
If you want to build numpy and scipy yourself and you need more specific help,
please join us on scipy-user with your questions.
http://www.scipy.org/Mailing_Lists
--
Robert Kern
"I have come to bel
mailing list for setuptools questions is the Distutils-SIG:
http://mail.python.org/mailman/listinfo/distutils-sig/
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an
e to the story.
Yes, compatibility is broken, strictly speaking; however, the goal is that the
majority of changes can be handled automatically using the 2to3 tool to convert
the source code. You can't really do that if you remove Tkinter entirely.
--
Robert Kern
"I have come to
ng.
OP: logging is a package and logging.handlers is one module in the package. Not
all of the modules in a package are imported by importing the top-level package.
os.path is a particularly weird case because it is just an alias to the
platform-specific path-handling module; os is not a package.
--
Rob
a relatively small amount of precision necessary, and
float(str(x)) == x will tend to hold. That's why it does this.
> Didn't you just
> say it couldn't be represented exactly?
Yup.
> Which is correct,
>
>>>> str(a)
> '0.6'
>
> or
>
Lawrence D'Oliveiro wrote:
> In message <[EMAIL PROTECTED]>, Robert
> Kern wrote:
>
>> Not all of the modules in a package are imported by importing the
>> top-level package.
>
> You can't import packages, only modules.
>
>> os.path is a pa
[EMAIL PROTECTED] wrote:
> On Oct 2, 1:12 am, Robert Kern <[EMAIL PROTECTED]> wrote:
>> [EMAIL PROTECTED] wrote:
>>> How does gmpy make the conversion from float to rational?
>> gmpy has a configurable transformation between floats and the internal
>> repres
Lawrence D'Oliveiro wrote:
> In message <[EMAIL PROTECTED]>, Robert
> Kern wrote:
>
>> Lawrence D'Oliveiro wrote:
>>
>>> In message <[EMAIL PROTECTED]>, Robert
>>> Kern wrote:
>>>
>>>> Not all of the modules in a
e why isn't it defined as such in the
> library?
It's a shorthand for [None:None:-1].
I think you're misinterpreting the sentence, "If i or j are omitted or None,
they become ``end'' values (which end depends on the sign of k)." The end values
*aren't* 0 a
nd j. The default values for
> i and j would become (0,len(x)), flopped for k < 0.
>
> There may be a good (or not-so-good) reason this representation
> wouldn't have worked or would have caused problems. Or maybe it is
> just personal preference.
It would be inconsistent f
quot;os.path" (assuming you've imported the
standard library's os module) is another module and that os itself is a module,
not a package like logging is. This is somewhat odd, because most modules aren't
exposed that way. They are either in their own file and accessed by i
cts.
>
> Now I want to sum up on axis 2 and 3. If I do :
>> (m[:,:] * d).sum(axis=3).sum(axis=2)
> it seems like I get my result.
>
> I'm wondering : is this syntax leading to efficient computation, or is
> there something better ?
That's about it. There's no
ut[17]:
array([[ 0, 6],
[12, 18],
[24, 30]])
In [18]: d * phi[1, 2]
Out[18]:
array([[ 0, 6],
[12, 18],
[24, 30]])
In [19]: for i in range(phi.shape[0]):
: for j in range(phi.shape[1]):
: assert (m[i,j] == d*phi[i,j]).all()
:
:
t dictionary in some circumstances.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
s list because I like my lists to act like
USENET.
http://gmane.org
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
A couple of questions.
>
> 1. How do you approximate a complex number in the reals? That doesn't
> make sense.
>
> 2. x ^ -4. = 1 / (x ^ 4.), so where do complex numbers enter
> into this anyway?
When *x* is negative and the exponent is fractional.
--
Robert Ker
Grant Edwards wrote:
> On 2007-10-16, Robert Kern <[EMAIL PROTECTED]> wrote:
>
>> It's not universal. Many people consider it harmful. Google "reply-to
>> considered
>> harmful" for a variety of opinions, for and against.
>>
>> I use GMane
w I'm being a little finicky here, but how would someone know
> that a+=b is not the same as a=a+b?
> Any documentation or reference that mentions this?
http://docs.python.org/ref/augassign.html
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harm
27;m using Thunderbird 2.0.0.0: I use the right-click menu.
And click what? I have Thunderbird 2.0.0.6 on OS X and only see "Reply to Sender
Only" and "Reply to All".
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is ma
s NumPy already
> optimized for a MPI environment so that for example matrix
> multiplication, iterative solvers etc. are automatically distributed?
No.
> Or do I have to split each problem myself to make use of the
> parallelism?
Pretty much.
--
Robert Kern
"I have come to
n tried; if you are interested in trying
others, we'd be more than happy to help you along on the numpy-discussion
mailing list.
http://svn.scipy.org/svn/numpy/branches/multicore/
http://www.scipy.org/Mailing_Lists
--
Robert Kern
"I have come to believe that the whole world is an e
e quite inefficient. How about initialising it
> with a required size?
>
> F = numpy.array([0]*shotcount)
A more idiomatic version would be this:
F = numpy.empty((shotcount,), dtype=float)
attackwarningred, you might want to ask your numpy questions on the
numpy-discussion mailing list:
break other Python modules. If you can't use
other Python modules with your module, what's the point of using Python at all?
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
to achieve what you want.
You just need to parse your almost-Python code yourself before executing it.
That's what SAGE does. You really should take a closer look at it. It is
possible to take just part of SAGE and not install the whole thing.
--
Robert Kern
"I have come to believe that
space gets updated with the values in that namespace. The global
statement refers to that initial namespace, not the one of the interactive
prompt. Give "%run -i resize.py" a try, though. That should execute the code in
the interactive prompt's namespace.
--
Robert Kern
"
n.framework. The
module was made by Apple, and they have not released the source code, so it
cannot be made to work with the www.python.org distribution.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad a
David C. Ullrich wrote:
> On Thu, 01 Nov 2007 19:39:20 -0500, Robert Kern
> <[EMAIL PROTECTED]> wrote:
>
>> David C. Ullrich wrote:
>>> [why doesn't CoreGraphics work?]
>> That's different than the one that is referenced. The one those articles
>
oyekomova wrote:
> I would like to know how to read a CSV file with a header ( n columns
> of float data) into an array without the header row.
Did you read our responses from the last time you asked this question?
--
Robert Kern
"I have come to believe that the whole world is a
if n is even
f = [0,1,...,(n-1)/2,-(n-1)/2,...,-1]/(d*n) if n is odd
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
--
his slides from his talk at SciPy '06:
http://www.third-bit.com/lectures/scipy06.pdf
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
Noud Aldenhoven wrote:
> I'm a mathematician (in learning, with a bad feeling for English) and
> don't trust irrational numbers in programming languages.
You may want to look at SAGE. It provides a ton of good mathematical code.
http://sage.scipy.org/sage/
--
Robert Kern
ns all around.
Of course, it would be nice if what you say agrees with my opinions on the
subject, but I'll let you slide if you at least say something sensible. ;-)
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our
id, sep=',').reshape(-1,6)
> # for 6-column data.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
not
modify the object at all or change the result of instantiating foo(). You need
to override __new__ to get the behavior that you want.
http://www.python.org/download/releases/2.2.3/descrintro/#__new__
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless
does not have builtin types for.
Unfortunately, the code paths that get executed when arithmetic is performed
sith such scalars are still suboptimal; I believe they are still going through
the full ufunc machinery.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a
up/comp.lang.python/browse_frm/thread/8ed89844218b92c7/0f05aea353c1563d
And there was another one announced here sometime in the past year or so, IIRC,
but I don't recall the name of it or that of the author. :-(
--
Robert Kern
"I have come to believe that the whole world is an enigma,
Russ wrote:
> Robert Kern wrote:
>> And there was another one announced here sometime in the past year or so,
>> IIRC,
>> but I don't recall the name of it or that of the author. :-(
>
> Perhaps you are referring to the scalar class at
> http://RussP
t in the same indent scope,why this can work?
This else: clause goes with the try: and except: clauses, not the if: clause. It
is executed if no exception was raised.
http://docs.python.org/ref/try.html
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
nswers on the scipy-user mailing list.
http://www.scipy.org/Mailing_Lists
> Permmin is a function that simply returns a vector array [xmin, ymin]
This is your problem. The function to minimize must return a scalar, not a
vector. This is not a multi-objective optimizer.
--
Robert Kern
&qu
to know what version of scipy you are using.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
failed to initialize intent(inout) array -- expected elsize=8
> but got 4 -- input 'l' not compatible to 'd'"
And also tell us your platform. I suspect this is a 64-bit problem.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigm
[EMAIL PROTECTED] wrote:
> I don't know if this is helpfull or not but (or for that matter
> current). http://cens.ioc.ee/projects/f2py2e/ offers some suggestions
> and it looks like you can use it with c code also.
f2py has been folded into numpy.
--
Robert Kern
"I have c
sen has a module for reading this kind of file.
http://dirac.cnrs-orleans.fr/ScientificPython/
Specifically, Scientific.IO.FortranFormat .
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpr
> In [343]: roots([1,0,0])
> Out[343]: array([], dtype=float64)
>
> ok, as it should be
No, that's actually wrong. What version of numpy are you using? With a recent
SVN checkout of numpy, I get the correct answer:
In [3]: roots([1,0,0])
Out[3]: array([ 0., 0.])
--
Robert Ker
range(100)
In [17]: ar2 = arange(3, 7)
In [18]: import itertools
In [19]: for i in itertools.count(1):
:if not i % 1000:
:print i
:x = setmember1d(ar1, ar2)
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
t
> downgradinig to 2.4? Thanks.
Your installation of 2.4 probably had the readline module installed while your
installation of 2.5 doesn't. What platform are you on?
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terr
[EMAIL PROTECTED] wrote:
> Hello everyone,
> i would like to use python to perform some simulation involving collisions
> of colloidal particles.
> which is the best package/engine to do that in python?
What kind of numerical methods does such simulation require?
--
Robert Kern
&qu
tion should be no more than
O(n**3).
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
on Distutils-SIG list will be more likely to get Phillip Eby's attention.
It surprises me that setuptools didn't pick up the tarball on the CheeseShop.
http://mail.python.org/mailman/listinfo/distutils-sig
--
Robert Kern
"I have come to believe that the whole world is an enigma,
Robert Kern wrote:
> [EMAIL PROTECTED] wrote:
>
>> Is it not able to get past this point because there is only one source for
>> Myghty or does it always need to go to a package's home page? I was able to
>> work around this by manually downloading the Myghty-1.1.tar
ll as efficiency.
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
--
http://mail.python.org/mailman/listinfo/python-list
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