https://github.com/jonovik/numpy/compare/master...offset_memmap
The `offset` argument to np.memmap enables memory-mapping a portion of a file
on disk to a memory-mapped Numpy array. Memory-mapping can also be done with
np.load, but it uses np.lib.format.open_memmap, which has no offset
Hello all,
I am having problems with numpy (version 1.5.1)
when executing this command as root, evry thing is OK:
python -Wd -c 'import numpy; numpy.test()'
Running unit tests for numpy
NumPy version 1.5.1
NumPy is installed in /usr/local/lib64/python2.6/site-packages/numpy
Python version 2.6
On Thu, Feb 24, 2011 at 10:04 AM, Mustapha BOUIKHIF
mustapha.bouik...@idris.fr wrote:
Hello all,
I am having problems with numpy (version 1.5.1)
when executing this command as root, evry thing is OK:
python -Wd -c 'import numpy; numpy.test()'
Running unit tests for numpy
NumPy version
Benjamin,
I am not in numpy install dir and have the error however:
#python
Python 2.6 (r26:66714, Nov 9 2010, 01:31:57)
[GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2
Type help, copyright, credits or license for more information.
import os
os.getcwd()
*'/home/idris/cos/scos190'*
On Thu, Feb 24, 2011 at 10:35 AM, Mustapha BOUIKHIF
mustapha.bouik...@idris.fr wrote:
Benjamin,
I am not in numpy install dir and have the error however:
#python
Python 2.6 (r26:66714, Nov 9 2010, 01:31:57)
[GCC 4.3.4 [gcc-4_3-branch revision 152973]] on linux2
Type help, copyright,
Thu, 24 Feb 2011 10:40:17 -0600, Benjamin Root wrote:
[clip]
import numpy
Traceback (most recent call last):
File stdin, line 1, in module
File /usr/local/lib64/python2.6/site-packages/numpy/__init__.py,
line 127, in module
raise ImportError(msg)
ImportError: Error importing
Thu, 24 Feb 2011 16:47:14 +, Pauli Virtanen wrote:
Another possible reason is that Numpy was installed wrong (as the
numpy.__config__ module is apparently missing). Numpy needs to be
installed via python setup.py install, manually copying the numpy
directory is not enough.
Or, the
Hello,
I am loading in data from the GRIB2 files using PyNIO. Once I load them
into numpy arrays I am left with a halo of values near the array
boundaries that appear to be empty. When I print them or use them in
conditional statements I see values of '--'. I'd like to turn these
values into
Thu, 24 Feb 2011 13:00:09 -0500, Bryan Woods wrote:
[clip]
As an example if I print the array I see:
[[-- -- -- ..., -- -- --]
[-- -- -- ..., -- -- --]
[-- -- -- ..., -- -- --]
...,
[-- -- -- ..., -- -- --]
[-- -- -- ..., -- -- --]
[-- -- -- ..., -- -- --]]
though I know
On Thu, Feb 24, 2011 at 12:00 PM, Bryan Woods bwo...@aer.com wrote:
Hello,
I am loading in data from the GRIB2 files using PyNIO. Once I load them
into numpy arrays I am left with a halo of values near the array boundaries
that appear to be empty. When I print them or use them in conditional
Hi Bryan,
By default PyNIO returns a NumPy masked array if a _FillValue attribute is
found for the variable you are trying to load. It looks like Pauli Virtenen has
pointed to the relevant NumPy documentation. Using masked array methods you can
discover the values that are masked and print as
Hi,
To print the information you can do:
python -c 'import numpy;numpy.__config__.show()'
You can access the info directly with:
numpy.distutils.__config__.blas_opt_info['library_dirs']]
numpy.distutils.__config__.blas_opt_info['libraries']]
On Thu, 24 Feb 2011 14:26:01 -0500
Frédéric Bastien no...@nouiz.org wrote:
Hi,
To print the information you can do:
python -c 'import numpy;numpy.__config__.show()'
You can access the info directly with:
numpy.distutils.__config__.blas_opt_info['library_dirs']]
Are there plans to port numpy to Python3? In particular, when
will the packages of Linear Algebra (viz matrix inversion) be
available in Python 3 compatible modules.
Because of the importance of numpy in many scientific endeavours
is so great, information of the availability in Python 3 mode
Hi correct me if I am wrong, I thought there is package ported for python
3.1 already?
On 25 Feb 2011 10:07, Algis Kabaila akaba...@pcug.org.au wrote:
Are there plans to port numpy to Python3? In particular, when
will the packages of Linear Algebra (viz matrix inversion) be
available in Python 3
If there is, then its great news (for me). Where can I check it
out?
Thanks for responding -
Al.
On Friday 25 February 2011 13:14:31 Shao Hong wrote:
Hi correct me if I am wrong, I thought there is package
ported for python 3.1 already?
--
Algis
On Thu, Feb 24, 2011 at 9:03 PM, Algis Kabaila akaba...@pcug.org.au wrote:
If there is, then its great news (for me). Where can I check it
out?
Thanks for responding -
Al.
On Friday 25 February 2011 13:14:31 Shao Hong wrote:
Hi correct me if I am wrong, I thought there is package
ported
On Friday 25 February 2011 14:22:04 Bruce Southey wrote:
Python 3.1+ support occurred with numpy 1.5 that was released
last year (2010-08-31) - 1.5.1 is the current release.
scipy 0.9 due very soon (release candidates are available at
http://sourceforge.net/projects/scipy/) also supports
On Friday 25 February 2011 14:44:07 Algis Kabaila wrote:
On Friday 25 February 2011 14:22:04 Bruce Southey wrote:
Python 3.1+ support occurred with numpy 1.5 that was
released last year (2010-08-31) - 1.5.1 is the current
release. scipy 0.9 due very soon (release candidates are
available
On 25 February 2011 06:22, Algis Kabaila akaba...@pcug.org.au wrote:
On Friday 25 February 2011 14:44:07 Algis Kabaila wrote:
PS: a little investigation shows that my version of numpy is
1.3.0 and scipy is 0.7.2 - so ubuntu binaries are way behind the
bleeding edge...
... and built for the
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