Matthieu Brucher wrote:
The 2.6 seems to use VC 2005 Express, I don't know about py3000(?),
with associated upgrade issues.
But what if the next MS compiler has again broken libc
implementation ?
(Incidently, VS2005 was not used for python2.5 for even more
broken
Hi,
Examples look good. It seems that you have lots of work ahead;) to add
numpy.distutils features that are required to build numpy/scipy.
Few comments:
1) Why SConstruct does not have extension? It looks like a python file
and .py extension could be used.
2) It seems that scons does not
Pearu Peterson wrote:
Hi,
Examples look good. It seems that you have lots of work ahead;) to add
numpy.distutils features that are required to build numpy/scipy.
Hi Pearu,
Thanks for reviewing this, especially since you are arguably the
most knowledgeable about this part of numpy :)
David Cournapeau wrote:
Pearu Peterson wrote:
2) It seems that scons does not interfare with numpy.distutils much.
If this is true and numpy/scipy builds will not break when scons is
not installed then I think you could continue the scons support
development in trunk.
It won't break if
Pearu Peterson wrote:
I think this is good.
Does scons require python-dev? If not then this will solve one of the
frequent issues that new users may experience: not installed distutils.
Isn't distutils included in python library ? Anyway, scons does not
require anything else than a python
I don't what he meant by a broken libc, if it is the fact that there
is a lot of deprecated standard functions, I don't call it broken
(besides, this deprecation follows a technical paper that describe the
new safe functions, although it does not deprecate these functions).
If
David Cournapeau wrote:
Pearu Peterson wrote:
I think this is good.
Does scons require python-dev? If not then this will solve one of the
frequent issues that new users may experience: not installed distutils.
Isn't distutils included in python library ?
Not always. For example, in debian
On 10/10/07, Anne Archibald [EMAIL PROTECTED] wrote:
On 11/10/2007, Robert Kern [EMAIL PROTECTED] wrote:
Appending to a list then converting the list to an array is the most
straightforward way to do it. If the performance of this isn't a
problem, I
recommend leaving it alone.
Just a
On 11/10/2007, Robert Kern [EMAIL PROTECTED] wrote:
Appending to a list then converting the list to an array is the most
straightforward way to do it. If the performance of this isn't a problem, I
recommend leaving it alone.
Thanks, I'll leave it as is - I was just wondering if there was a
Basically, what you want to do is a histogram. Numpy has that
functionality built in. However: the version built in to numpy is about
as suboptimal as yours. The problem is the unnecessary sorting of the data.
In principle, a histogram does not need any sorting, so it could be done
in strictly
If you do not know the size of your array before you finalize it, then
you should use lists whenever you can. I just cooked up a short
example:
##
import timeit
import numpy as N
values = range(1)
def appendArray(values):
Pearu Peterson wrote:
David Cournapeau wrote:
Pearu Peterson wrote:
I think this is good.
Does scons require python-dev? If not then this will solve one of the
frequent issues that new users may experience: not installed distutils.
Isn't distutils included in python library ?
Not always.
On 11/10/2007, Mark Janikas [EMAIL PROTECTED] wrote:
If you do not know the size of your array before you finalize it, then
you should use lists whenever you can. I just cooked up a short
example:
snip
# Result #
Total Time with array: 2.12951189331
Total Time with list:
On Tue, 2 Oct 2007, David M. Cooke apparently wrote:
Should be fixed now.
The update seems to work for all my students who
were having problems.
Thank you,
Alan Isaac
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Matthieu Brucher wrote:
I don't what he meant by a broken libc, if it is the fact that there
is a lot of deprecated standard functions, I don't call it broken
(besides, this deprecation follows a technical paper that
describe the
new safe functions, although it does
Pearu Peterson wrote:
Anyway, scons does not
require anything else than a python interpreter. Actually, an explicit
requirement of scons is to support any python starting at version 1.5.2
(this is another important point which I consider important for a
replacement of numpy.distutils).
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