[Numpy-discussion] ANN: NumPy 1.5.0 beta 2

[Ralf Gommers]

On Wed, Aug 18, 2010 at 9:32 AM, Bruce Southey <bsouthey at gmail.com> wrote:

> On Tue, Aug 17, 2010 at 7:07 PM, Ralf Gommers
> <ralf.gommers at googlemail.com> wrote:
> >
> >
> > On Wed, Aug 18, 2010 at 12:31 AM, Bruce Southey <bsouthey at gmail.com>
> wrote:
> >>
> >> On Tue, Aug 17, 2010 at 10:23 AM, Ralf Gommers
> >> <ralf.gommers at googlemail.com> wrote:
> >> > I am pleased to announce the availability of the second beta of NumPy
> >> > 1.5.0.
> >> > This will be the first NumPy release to include support for Python 3,
> as
> >> > well as for Python 2.7.
> >> >
> >> > Please try this beta and report any problems on the NumPy mailing
> list.
> >> > Especially with Python 3 testing will be very useful. On Linux and OS
> X
> >> > building from source should be straightforward, for Windows a binary
> >> > installer is provided. There is one important known issue on Windows
> >> > left,
> >> > in fromfile and tofile (ticket 1583).
> >> >
> >> > Binaries, sources and release notes can be found at
> >> > https://sourceforge.net/projects/numpy/files/
> >> >
> >> > Enjoy,
> >> > Ralf
> >> > _______________________________________________
> >> > NumPy-Discussion mailing list
> >> > NumPy-Discussion at scipy.org
> >> > http://mail.scipy.org/mailman/listinfo/numpy-discussion
> >> >
> >> >
> >>
> >> Hi,
> >> How do you get nose installed under Windows with Python3.1 such as a
> >> single package or command?
> >
> >
> > There is a nose branch that works with py3k here:
> > http://bitbucket.org/jpellerin/nose3/. Just install with "python
> setup.py
> > install".
> >
> > I will try not to forget to mention this in the next announcement.
> >
> > Cheers,
> > Ralf
> >
> >
> > _______________________________________________
> > NumPy-Discussion mailing list
> > NumPy-Discussion at scipy.org
> > http://mail.scipy.org/mailman/listinfo/numpy-discussion
> >
> >
> Okay,
> While I did not want to use hg, it was not very painful...
>
> It did result in 38 errors (given below) but I did not see anything
> that I would suggest a numpy error. All these seem to be Windows file
> access related problems which I did not see on the same machine:
> NumPy version 1.5.0b2
> NumPy is installed in E:\Python26\lib\site-packages\numpy
> Python version 2.6.3 (r263rc1:75186, Oct  2 2009, 20:40:30) [MSC
> v.1500 32 bit (Intel)]
> nose version 0.11.1
>
> So it could be nose related.
>
> I don't think it is:

>>> np.fromfile('fromfile.txt')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IOError: first argument must be an open file
>>> f = open('fromfile.txt')
>>> np.fromfile(f)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
IOError: first argument must be an open file
>>> f.read()
'0.0 1.0\n'

fromfile and tofile have a real problem.

Ralf
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